@phdthesis{Helbron2008, author = {Helbron, Hendrike}, title = {Strategic environmental assessment in regional land use planning : indicator system for the assessment of degradation of natural resources and land uses with environmental potential for adaption to global climate change (LUCCA)}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-5848}, school = {BTU Cottbus - Senftenberg}, year = {2008}, abstract = {Strategic Environmental Assessment in regional land use planning (here: SEA-REP) is a systematic process in Germany, which aims at an optimisation of the integration of environmental policies into decision-making at regional scale. It therefore plays an essential role for the comparison of site alternatives, and the implementation of mitigation and adaptation measures of negative effects of both regional development and climate change. Significant findings and personal experiences gained in an INTERREG project (‛transSEA') created a fundamental basis for this doctoral research. The main objective was to develop the ‛LUCCA' indicator system, which is a result of an analysis of land use types, that are increasingly important for effects of global climate change, and should therefore adapt to future conditions with regional land use planning. This system was developed from current German practice of the methodological application of SEA-REP in the core assessment of site-specific impacts on the affected area and impact zone. Main objectives were to integrate spatial effects of climate change into SEA-REP, and to develop a method to make particularly the tendency of physical degradation of natural resources in a region transparent. The research was based on a comprehensive analysis of best practice of SEA and assessment methods applied in German case studies of regional land use planning. Proposed was a a two-tiered environmental baseline- and objective-led approach of impact assessment. Its first tier is a site-specific assessment of significant impacts of regional plan designations and their alternatives. An environmental conflict analysis has the aim to apply assessment thresholds of conflict intensity for each impact factor affecting the importance of assessed components of LUCCA. Results are three classes of conflict intensity, which were determined and can be measured with the help of state indicators, impact indicators and assessment thresholds. 12 LUCCA indicators were defined in connection to regional environmental orientation objectives, environmental components, land uses and further criteria for indicator selection. The second tier is represented by an overall strategic assessment of the regional plan and its designation criteria. This assessment additionally considers positive and cumulative impacts, as well as structural alternatives. The result of the research is a standard concept for environmental orientation objectives, guidance indicators and assessment ranges for the LUCCA indicator system. Regional environmental orientation objectives, which represent outcome values of the future state of environment, were derived from existent environmental quality objectives and environmental quality standards. For each LUCCA indicator mitigation and adaptation measures of regional planning and requirements for tiering to SEA of lower land use planning were proposed. Recommendations for vital and critical action are addressed to competent national and regional authorities of spatial and sector planning. These involve the direct integration of concerns of climate change into SEA-REP, the regional operationalisation of environmental objectives for adaptation to climate change, an improved cooperation between spatial and sector planners concerned with the future use of land and resources, and, last but not least, an involvement of the public in the setting of regional objectives for the future state of a region's environment. Recommendations for the competent national and federal ministries are the integration of substantial standards into legislation, the setting of binding standards for a stricter reduction of land consumption, the determination of clear responsibilities and activities at all planning levels, and the release of guidance for effective regional land use planning practice that enhances adaptation to climate change. The main recommendations for European regional planning bodies are to establish regional environmental objective concepts for SEA-REP, update regional environmental data profiles, apply the SEA-REP+LUCCA indicator system, develop a tiered decision-support system, challenge conventional regional planning, improve cooperation with sector planning and involve the public in the development of adaptation strategies. A recommended adaptation task at regional planning level is the designation of strictly safeguarded priority areas with specific functions of land uses for the mitigation of negative effects of climate change. Such priority areas, which should be area-specifically defined in a regional land use map, should be linked to the implementation of binding adaptation measures in lower land use planning and at project level. An operationalisation of proposed assessment steps will be necessary for the regional-specific geographic and bio-physical conditions of the EU regions. The thesis concludes with future research needs and an outlook on the potential future role of SEA-REP. A clear responsibility of the future tasks of SEA-REP and LUCCA was recognised as a formal driving force for adaptation of land use to effects of climate change. Improved knowledge on spatial effects of climate change and vulnerability assessments will be required for an effective revision and application of SEA-REP and LUCCA. SEA should gain further importance in a transparent and participative decision-making. Environmental concerns and the protection of LUCCA will have to gain more weight, if the significance of danger and harm, caused by effects of climate change and anthropogenic land degradation, shall be mitigated now and in the future.}, subject = {Umweltvertr{\"a}glichkeitspr{\"u}fung; Raumordnung; Klima{\"a}nderung; Risikoanalyse; Bewertungssystem; Strategische Umweltpr{\"u}fung; Raumplanung; Klimawandel; Risikoanalyse; Bewertungsmethoden; Strategic environmental assessment; Land use planning; Climate change; Risk analysis; Assessment methods}, language = {en} } @phdthesis{Eyb2022, author = {Eyb, Simona von}, title = {The future is a shared country : an application of the collaborative economic model in heritage tourism}, doi = {10.26127/BTUOpen-6130}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-61300}, school = {BTU Cottbus - Senftenberg}, year = {2022}, abstract = {This thesis contributes to the understanding of the collaborative economic model and its applicability in the development of heritage tourism in rural areas. It does so by examining the conceptual and operational attractiveness of the collaborative economy and by proposing a new collaborative model for tourism development. The first part of the research provides a broad theoretical contextualisation of the collaborative economic model. The main assumption is that the duality between individual and collective values lies at the core of all social interactions, and is essential in understanding the conceptual appeal of the collaborative model. The study draws upon concepts and paradigms from a wide range of academic disciplines to frame this assumption: moral philosophy, religion, history, national and political narratives, neuroscience, evolutionary biology, psychology, anthropology and World Heritage discourses. It continues with an analysis of this duality within various theoretical models in the history of Western political economy, and argues that the search for an ideal model of economic policy represented a constant balancing act between individualist or collective goals. The thesis further investigates this duality at the microeconomic level, in relation to specific aspects of economic behaviour: motivation, interaction, ownership, and modes of consumption. The research continues to examine the key characteristics of the collaborative economy, as an emerging model that challenges the structures of the dominant market economy. It demonstrates how the collaborative economy provides an ingenious manner to reconcile individual interests with a sense of community and cooperative action, developing a narrative that rehabilitates the social nature of economic activities. The second part of the thesis investigates the operational attractiveness of a potential collaborative tourism model. It explores the perspectives of both the providers (hosts) and the consumers (tourists) of travel experiences. With the help of data collected from a survey conducted at four selected locations in Romania (Hrabusna, Breaza de Sus) and India (Bhavikeri, Gokarn), the study identifies a high level of acceptance from potential hosts towards a small-scale collaborative tourism model. Similarly, data collected from an online survey offers valuable insights into the tourists' acceptance of a collaborative tourism model and the functional aspects of its implementation. Finally, the thesis proposes a new collaborative model for small-scale heritage tourism in rural areas - sharitage. The findings of this research provide a good basis for the elaboration of new socio-economic practices that would generate development opportunities and transparent benefits for vulnerable communities in rural areas, respond to the growing tourist demand for immersive, locally contextualised travel experiences, and contribute to the safeguarding of traditional knowledge and practices.}, subject = {World heritage; Heritage tourism; Collaborative economy; History of economic models; Individual and collective values; Welterbe; Kulturtourismus; Kollaborative Wirtschaft; Wirtschaftsgeschichte; Individuelle und kollektive Werte; L{\"a}ndlicher Raum; Wert; Sharing Economy; Wirtschaft; Geschichte; Welterbe; Bildungstourismus}, language = {en} } @phdthesis{Mbachu2021, author = {Mbachu, Ikechukwu}, title = {Flood vulnerability assessment and adaptive capacity of smallholder farmers : a case study of the Orashi basin in the Niger Delta}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-57211}, school = {BTU Cottbus - Senftenberg}, year = {2021}, abstract = {In most studies on flood risk in Nigeria, priority is given to urban flood risk than rural flood risk. Smallholder farmers who mostly inhabit rural areas and flood plains are known to be at great risk of flooding, but to date, there have been no studies on the impacts they experience and how they cope with these impacts. To establish the existence of significant change in precipitation in the study area, statistical analysis of precipitation data was conducted using linear regression and non-parametric Mann Kendall test. Landsat satellite images for 1986, 2003 and 2016 were obtained from the United States Geological Survey's (USGS) website and used to collect and analyze data related to land use. To determine flood risk in the context of land use change, the HEC-HMS model version 3.5 was used. Land use maps corresponding to 1986, 2003, and 2016 LULC conditions were analysed and prepared for the calculation of CN values using Soil Conservation Service (SCS-CN) method. CN map was prepared by integrating the maps of hydrologic soil groups and land use in ArcGIS software. Based on selected morphological parameters, a flood risk map was developed for the study area. The morphologic flood risk showed that most parts of the basin face moderate flood risk. Higher runoff values were observed under 2016 LULC conditions mainly due to intense deforestation relative to those of 1986 and 2003. The results indicated that runoff and peak discharge are significantly affected by deforestation instead of changes in the rainfall pattern. Flood inundation maps of the study area were prepared for the flood events of 2012 and 2015. Maximum depth for the 2012 and 2015 flood events was calculated as 10.58m and 7.39m, respectively. The socioeconomic aspects of the research were conducted using household survey method. Using snowball sampling techniques, 400 flood-affected households were selected. The results show that the adaptive capacity of smallholder farmers in the study area remains very low and hampered by several factors such as poverty and weakened social networks. The synopsis of the examined variables leads to the following conclusion: Instead of climatic factors - as one indicator of vulnerability - it is social inequality and poverty in the region as well as the structural economic differences between various groups that mainly drives vulnerability in the study area.}, subject = {Vulnerability; Flood; Smallholder farmers; Climate change; Adaptive capacity; Hochwasserrisiko; Anpassungsf{\"a}higkeit; Kleinbauern; Klimawandel; Verletzlichkeit; Nigeria; Nigerdelta; Hochwasser; Kleinbauer; L{\"a}ndlicher Raum; Niederschlagsmessung; Anf{\"a}lligkeit; Klimawandel}, language = {en} } @phdthesis{Malijani2020, author = {Malijani, Oris Chapinga}, title = {Mining in the context of African World Heritage cultural landscapes : an assessment of management planning effectiveness}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-56332}, school = {BTU Cottbus - Senftenberg}, year = {2020}, abstract = {Sub-Saharan African cultural landscapes are adversely impacted by various development pressures, which calls for a holistic and integrated approach in their management. Mining development has been ranked highly by UNESCO World Heritage Centre, as one of the most common factors threatening the conservation and management of World Heritage properties around the world. For instance, out of 141 World Heritage properties which submitted their state of conservation reports in 2015, 18\% were affected by mining activities. Out of these, 84\% of the properties that were threatened by mining development were either cultural landscapes, natural properties and or mixed properties. African World Heritage cultural landscapes are the ones highly affected and threatened by planned and on-going mining and exploration activities. Therefore, research was carried out using the Mulanje Mountain Cultural Landscape of Malawi and Mapungubwe Cultural landscape of South Africa. Specifically, the study aimed at examining the existing cultural landscape management theories and concepts in order to understand the key elements to be integrated into the suggested strategic management planning methodological framework. It also aimed at evaluating the impact of mining development on the conservation and management of African cultural landscapes. The study also investigated the stakeholder's views and perception about the impact of mining activities on cultural and natural heritage values of the landscapes. To achieve the research objectives, the literature was reviewed, firstly to determine the dimensions of cultural landscapes, and secondly, to determine the dimensions of mining development in World Heritage cultural landscapes. The study used two case studies as an effective comparative research strategy in the investigation of the conflicting issues of mining development against the conservation of the attributes of the two cultural landscapes. A case study research strategy was combined with other research methodologies. These included interviews, focus-group-discussions, observations, field site surveys, qualitative content analysis, and thematic analysis. The study has revealed that stakeholder participation and inclusion is a key element in the integration of mining development in cultural landscape planning. This research has contributed to the methodological gap in cultural landscape management planning by developing and applying an integrated strategic management planning methodological framework. The application of this framework has shown that the governance in place for Mulanje Mountain cultural landscape conformed to the requirements of a long-term and holistic planning process and the participation and empowerment of multiple stakeholders in that process.}, subject = {Cultural landscapes; Mining development; World Heritage; Management planning; Conservation; Kulturlandschaften; Bergbauentwicklung; Welterbe; Managementplanung; Naturschutz; Subsaharisches Afrika; Welterbe; Kulturlandschaft; Naturschutz; Bergbau; Management}, language = {en} } @phdthesis{Rakhi2023, author = {Rakhi,}, title = {Stochastic modeling of the turbulent boundary layer}, doi = {10.26127/BTUOpen-6416}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-64162}, school = {BTU Cottbus - Senftenberg}, year = {2023}, abstract = {The incompressible temporally developing turbulent boundary layer (TBL) and spatially developing turbulent boundary layer (SBL) with and without blowing is analyzed using the map-based stochastic one-dimensional turbulence (ODT) model. An understanding of these idealized flows is of fundamental relevance for boundary layer-type problems, which are frequently encountered in several applications, from atmospheric sciences to engineering. In the ODT model, the flow variables are resolved on all scales along a wall-normal, 1-D domain. These variables are evolved by a deterministic process representing molecular diffusion and by a stochastic process modeling the effect of turbulent advection and pressure fluctuations. Due to the reduction in dimensionality, the model is particularly appropriate for high Reynolds number flow. It is shown that the ODT model is able to capture salient features of the turbulent boundary layer-type flows by comparing the results with various available reference direct numerical simulation (DNS), large eddy simulation (LES) and experimental results. The comparison is presented for the mean velocity profiles, turbulent velocity fluctuation profiles (up to fourth order), the skin friction coefficient and shape factor for different bulk (Reb) and momentum Reynolds numbers (Reθ) using fixed model parameters. The influence of the model parameters is also discussed for various momentum Reynolds numbers for each investigated flow configuration. The results discussed in this thesis suggest that the ODT model is an economical and reasonably accurate approach for the simulation of turbulent boundary layer flows.}, subject = {Turbulent flow; Turbulent boundary layer; Stochastic modeling; One-dimensional turbulence; Turbulente Str{\"o}mung; Turbulente Grenzschicht; Stochastische Modellierung; Eindimensionale Turbulenz; Turbulente Str{\"o}mung; Turbulente Grenzschicht; Statistisches Modell}, language = {en} } @phdthesis{SotoEstrada2008, author = {Soto-Estrada, Engelberth}, title = {Strategic Environmental Assessment of a Land-Use Programme in the Riviera Maya, Mexico : analysis of alternatives, development of a monitoring concept and GIS-monitoring assessment}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-4105}, school = {BTU Cottbus - Senftenberg}, year = {2008}, abstract = {Ecological Land-Use Planning (ELUP) is the central strategy implemented in Mexico to achieve sustainable development. However, even after more than a decade of experience there are no concrete evaluations to determine how the implemented ELUP-Programmes (ELUPP) have influenced regional development and thus what the consequences on the environment are. In this investigation, some of the key stages of the Strategic Environmental Assessment (SEA) are carried out on the ELUPP Cancun-Tulum, which is considered to be one of the most important land-use programmes in Mexico. Aim of the study: To achieve the SEA key principles, i.e. to identify reasonable alternatives and to improve the ELUPP Cancun-Tulum. Special emphasis is dedicated to the selection of environmental indicators for monitoring and to the supervision of the programme implementation using a GIS-remote sensing approach. Method of investigation: The baseline environment in the Riviera Maya and the ELUPP Cancun-Tulum's framework are first examined. Next, an identification of alternatives at regional level is effectuated using geographic information systems (GIS). A monitoring scheme is then proposed to supervise the implementation of the ELUPP Cancun-Tulum. The supervision mechanism is based on a pressure-state-response (PSR) indicator framework. Finally, six environmental indicators are examined using GIS-remote sensing techniques. The assessment encompasses the remote sensing interpretation of two Landsat Geocover Mosaics, and the determination of six landscape spatial indices to evaluate extend and pattern of fragmentation of vegetation. Results and technical applicability: A reasonable alternative site location for the development of New Tulum (which is one of the cities included in the ELUPP Cancun-Tulum) was proposed. A monitoring mechanism was suggested to supervise the ELUP implementation, including the identification of 19 environmental indicators. The GIS-remote sensing analysis demonstrated that there has been a reduction in the total area of habitat available and that fragmentation of vegetation increased in the Riviera Maya. The results reported here can be used to improve the ELUPP Cancun-Tulum. In addition, this investigation may be useful to improve other ELUP-Programmes in Mexico.}, subject = {Mexiko; Landnutzung; Umweltvertr{\"a}glichkeitspr{\"u}fung; Geoinformationssystem; Strategische Umweltpr{\"u}fung; GIS; Mexiko; Strategic environmental assessment; GIS; Mexico}, language = {en} } @phdthesis{Pohl2006, author = {Pohl, Annette}, title = {Ausstattung und Belastbarkeit Th{\"u}ringer B{\"o}den mit Schwermetallen und As unter Ber{\"u}cksichtigung geogener Grundgehalte und anthropogener Eintr{\"a}ge}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-368}, school = {BTU Cottbus - Senftenberg}, year = {2006}, abstract = {Auf Basis von 174 Profilaufschl{\"u}ssen und unter Einbeziehung von vielen tausend Datens{\"a}tzen aus weiteren Projekten des Freistaates Th{\"u}ringen werden Hintergrundgehalte f{\"u}r Schwermetalle und Arsen in Th{\"u}ringer B{\"o}den und Substraten erarbeitet und entsprechende Hintergrundwerte f{\"u}r Oberb{\"o}den abgeleitet. Die Hintergrundgehalte wurden unter geologisch - lithologischen Gesichtspunkten systematisiert, da sich im Verlauf der Arbeiten herausstellte, dass diese in ihrem Einfluss auf den Schwermetallgehalt gegen{\"u}ber weiteren den Schwermetallgehalt von B{\"o}den pr{\"a}genden Faktoren wie bodenphysikalische / bodenchemische Eigenschaften (Ton, pH, organische Substanz) oder Siedlungsdichte dominieren. Die Arbeit zeigt f{\"u}r den Freistaat Th{\"u}ringen, dass sich die Schwermetallgehalte des geologischen Materials und der daraus gebildeten B{\"o}den gut in das f{\"u}r viele andere Bundesl{\"a}nder gewonnene Bild einordnen. Gleichzeitig gibt sie einen {\"U}berblick {\"u}ber die vor allem geogen bedingte aber deutlich anthropogen {\"u}berpr{\"a}gte Vielfalt der Schwermetallausstattung Th{\"u}ringer B{\"o}den und daraus ableitbarer tolerierbarer Zusatzbelastungen. Von 10 fl{\"a}chenm{\"a}ßig bedeutungsvollen Substratgruppen Th{\"u}ringens sind die Oberb{\"o}den aus L{\"o}ß und aus Sandsteinen des Buntsandstein generell gering mit Schwermetallen belastet. Alle anderen sind demgegen{\"u}ber erh{\"o}ht, unterschreiten aber in der Regel mit dem 90er Perzentil die Vorsorgewerte der BBodSchV wobei diese elementspezifisch in unterschiedlichem Maße ausgesch{\"o}pft werden. Es muss bei der Beurteilung von Bodenuntersuchungsergebnissen jedoch immer beachtet werden, dass kleinr{\"a}umig in Th{\"u}ringen lithostratigraphische Einheiten mit sehr hohen Schwermetallkonzentrationen ausstreichen k{\"o}nnen.}, subject = {Th{\"u}ringen; Bodenverschmutzung / Schwermetall; Arsenbelastung; Geogener Faktor; Schwermetalle; Arsen; Hintergrundwert; Vorsorgewert; BBodSchV; Heavy metals; Arsenic; Background value; Precautionary values; German-Soil-Protection-Act}, language = {de} } @phdthesis{Lucke2007, author = {Lucke, Bernhard}, title = {Demise of the Decapolis : past and present desertification in the context of soil development, land use, and climate}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-3431}, school = {BTU Cottbus - Senftenberg}, year = {2007}, abstract = {Desertification is seen as a severe threat to Mediterranean ecosystems and the desert fringes. Both land use and climate variations may lead to an advance of the desert, and human and natural factors can be connected in feedback relationships. This makes it difficult to describe cause-and-effect relationships, and to predict the impact of global warming. A key is understanding historic desertification, since the investigation of the past allows to better separate the roles of man and weather. These questions were investigated in the Decapolis region in northern Jordan, an area in the transition zone between the Arabian desert and the Mediterranean climate belt. It had been assumed that historic desertification in the Decapolis was connected with severe degradation of soils, and caused by agricultural mismanagement and deforestation. This idea served as explanation for economic decay and abandonment of cities, too. However, the greatest part of the erosion took place during the last Ice Age and the Younger Dryas. There is no indication that the inanimate landscape changed significantly since the Bronze Age. Historic field systems were partially preserved and seem reflected by distinct soil development, indicating that the impact of land use was more complex and less devastating than previously assumed. Historic human impacts on the natural environment seem limited, and certainly not connected with desertification. Romantic northern European misconceptions of how a "natural" landscape should look like may in this context have contributed to a negative assessment of traditional agriculture in the Mediterranean. Comparative analyses of soils and colluvia, air photos, historic travel reports, tree rings and climate reconstructions indicate that population growth was behind the flourishing of the Decapolis, which took place mostly under favourably stable climatic conditions. Periods of decline seem triggered by climatic anomalies. As it seems, climate change was previously understood too linearly: extreme rainfall events can be more devastating than drought, and temperature, wind and rainfall distribution over the year are important as well. Cool and dry periods at the end of the last Ice Age were connected with incision and sometimes dramatic erosion. Climatic fluctuations during history may have been connected with pests, famines, plagues, and wars which caused dramatic drops of population levels. The ecological sensitivity of the desert belt may have aggravated the impact of climate variations. Economic recovery took place only when population levels rose again. It is so far unknown how climate will develop under global warming, but an increasing number of anomalous events could have dramatic impacts. The key for dealing with global warming seems therefore adaptation to climatic irregularities.}, subject = {Jordanien ; Desertifikation; Desertifikation; Boden; Landnutzung; Klima; Arch{\"a}ologie; Desertification; Soil; Land use; Climate; Archaeology}, language = {en} } @phdthesis{Ritschel2006, author = {Ritschel, J{\"u}rgen}, title = {Belastung der B{\"o}den des Landes Brandenburg mit PAK und PCB : Akkumulationsf{\"a}higkeit und Transferverm{\"o}gen}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-272}, school = {BTU Cottbus - Senftenberg}, year = {2006}, abstract = {Im Rahmen der Arbeit werden nutzungs- und standortspezifische Hintergrundwerte f{\"u}r organische Schadstoffe (PAK, BaP und PCB) in Brandenburger Oberb{\"o}den abgeleitet. Dabei wird der Medianwert im Sinne eines Hintergrundwertes, der den Normalzustand beschreibt, verwendet. Das 90er Perzentil charakterisiert eine den Normalzustand {\"u}berschreitende Schadstoffkonzentration und fungiert als Referenzwert. Um den Transfer von PAK und PCB vom Boden in die Pflanze zu ermitteln, wurden Gef{\"a}ßversuche mit f{\"u}r Brandenburg typischen B{\"o}den und Kulturen sowie Erhebungsuntersuchungen auf landwirtschaftlichen Fl{\"a}chen ausgewertet. Gepr{\"u}ft wurde der Schadstofftransfer in die Fruchtarten Mais, Kartoffel, M{\"o}hre, Salat, Spinat, Gras und Weizen. Festzustellen war, dass sich der PAK- und PCBTransfer in die Pflanze unter den Bedingungen der relativ leichten und schlecht mit organischer Substanz versorgten B{\"o}den des Landes Brandenburg auf niedrigem Niveau bewegt.}, subject = {Brandenburg; Bodenverschmutzung; Polycyclische Aromaten; Polychlorierte Biphenyle; Hintergrundwert; Oberboden; Polycyclische Aromatische Kohlenwasserstoffe; Polychlorierte Biphenyle; Referenzwert; Background value; Topsoil; Polycyclic aromatic hydrocarbons; Polychlorinated biphenyl; Reference value}, language = {de} } @phdthesis{Nunoo2010, author = {Nunoo, Edward Kweku}, title = {Measuring progress towards sustainable forest management and policy implications: a case study of the High Forest Zone in Ghana}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-18924}, school = {BTU Cottbus - Senftenberg}, year = {2010}, abstract = {Sustainable forest management in 1992 was recognized by the United Nations Conference on Environment and Development as the most important contribution the forestry sector can inject into any sustainable development initiative. The author's extensive literature review established this as the premise on which Ghana's quest for sustainable economic growth and development strategies is being implemented. Since embarking on this endeavour, conscious efforts have been made to define essential components of forest resources against which sustainability assessments could be performed in Ghana. The conceptual framework of the present research rests on FAO's concept on criteria and indicators as useful tools in monitoring progress towards sustainable forest management and resource-use. In addition, an empirical approach seeks to elicit answers from staffs involved in the management of natural resources as well as from other stakeholder groups in order to address four pertinent questions as; i. the specifics of forest management practices and policies that exist in Ghana's high forest zone, ii. interactive forces that come into play with the identification and development of national level criteria and indicators for sustainable forest management, iii. who constitute the stakeholders and lastly, iv. the extent to which progress towards sustainable forest management has been achieved and in which direction it is moving. First a quantum of forest management policy documents were reviewed out of which applicable criteria and measurable indicators, specific to the high forest zone of Ghana, were identified. Together with stakeholder's involvement, performance scores were established for indicators identified within the trio-sectors (forest ecosystem, forest communities and the economy) for sustainability assessments. Based on actual performance scores, measures of successes towards sustainable forest management operations were quantitatively performed with estimated maximum and minimum thresholds levels at which resource-use would be sustainable using the measure of forest resource-use sustainable scale-MoFRUSS. Outcomes of these measurement operations, as depicted on the scale, revealed the actual extent to which stakeholder's initiatives, towards sustainable forest management have progressed and in which direction they are moving. The study also offers optional policy baskets for resource management interventions from which the Socio-eco-Economy bundle is the most recommendable if the environmental aspect of Ghana's Vision 2015 (sustainable development) is to be achieved; with improved societal well-being, improved environmental health and vitality and improved economic growth and development. The study concludes with recommendations to both policy makers and the other vested stakeholders a viable opportunity which could be harnessed to improve on management's performance through avoided deforestation.}, subject = {Ghana; Forstwirtschaft; Waldbau; Nachhaltigkeit; Nachhaltiges Forstmanagement; Leistungsindikatoren; Fortschritt hin zu SFM; Erfolgsindikatoren; Handlungsempfehlungen; Sustainable forest management; Performance indicators; Progress towards SFM; Measures of success; Policy implications}, language = {en} } @phdthesis{Onyango2010, author = {Onyango, Vincent}, title = {Confirming SEA definitional concept: assessing the extent to which SEA and environmental integration can be evaluated quantitatively and behaves systematically}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-18969}, school = {BTU Cottbus - Senftenberg}, year = {2010}, abstract = {Strategic Environmental Assessment (SEA) is a concept and a decision-making support tool. Based on its definitions, it is claimed that SEA can 1) contribute to the integration of environmental concerns into strategic decisions: policies, plans and programmes (PPPs); and that SEA 2) is a systematic process. Although these claims are widely acknowledged in SEA research and practice, they remain largely unsubstantiated empirically. To date, SEA research is dominated by qualitative-type approaches, investigating aspects of effectiveness, of context and of elements of good practice. Quantitative-type research has been rare, and often criticised on the basis that it is unable to capture and address the dynamic nature of PPP-making processes, i.e. the involvement of a wide range of actors, the input of new information and the existence of different views and interests, which give rise to uncertainty and unpredictability. Nevertheless, the potential of quantitative research in SEA has yet to be fully explored, and the extent to which SEA is meeting the two definitional claims mentioned above remains untested and undetermined. Within this context, this study aims to apply a quantitative research approach to SEA and verify the extent to which SEA contributes to environmental integration (EI) and the extent to which SEA behaves systematically. It achieves this by looking at UK practice as a case study. It applies questionnaire survey, correlation analysis and sensitivity analysis as methods of quantitative research approach. The findings of this research confirmed that quantitative methodologies can be successfully applied to evaluate the presence and quality of SEA procedures and their outputs. Furthermore, the degree of EI reflected in plans and programmes (PPs) because of the SEA, as reflected in the PP's environmental objectives and indicators, can be quantitatively evaluated. However, to enhance this quantitative evaluation process, clearer and more precise environmental objectives are needed. Of the two definitional SEA claims evaluated, that (1) SEA contributes to EI in PPPs and that (2) SEA is a systematic process), there was weak evidence to support the claim that SEA significantly achieved EI within UK SEA practice. Of the second claim, it was concluded that the UK SEA process behaves as a systematic process composed of negative and positive feedbacks. Moreover, the UK SEA process is a stable system prone to over-development and with inadequate negative feedbacks to facilitate self-regulation of the SEA process towards a certain range of EI. Based on the findings, it is recommended that if SEA effectiveness and theory-building are to be enhanced, application of more quantitative methods and hypothetico-deductive paradigms of scientific enquiry should be applied in order to test and verify stated hypotheses. Application of other quantitative methods such as Factor Analysis and/or Principal Component Analysis should be considered in order to further establish the explanatory elements for EI achievement, and contributory roles of various SEA elements in achieving EI. Furthermore, quantitative approaches can facilitate calibrating of SEA reports and EI achieved, and enhance standardisation and quality control. It is further recommended that if SEA is to be understood as a systematic process with dynamic interactions amongst its elements, then further research needs to be conducted to improve follow-up mechanisms and establish quality hold points in order to enhance quality assurance. Specifically, more negative feedback loops or best practice standards and quality control hold points should be integrated into the SEA system in order for it to better self-regulate towards achieving a defined range of EI.}, subject = {Umweltanalyse; Strategische Planung; Umweltpolitik; Nachhaltige Entwicklung; Strategische Umweltpr{\"u}fung (SUP); Quantitative Bewertung; Methodentriangulation; Sensitivit{\"a}tsanalyse; SUP-System; Strategic Environment Assessment (SEA); Quantitative evaluation; Triangulation method; Sensitivity analysis; SEA system}, language = {en} } @phdthesis{Afanasyev2010, author = {Afanasyev, Vyacheslav}, title = {Evaluating Ukraine's agro-industrial sector: comprehensive assessment with the view of sustainability improvement and European integration}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-19027}, school = {BTU Cottbus - Senftenberg}, year = {2010}, abstract = {Being one of Ukraine's major sources of economic revenue, the country's agro-industrial sector proved, at the same time, to be perhaps the most vulnerable branch of economy in the times of political and social turbulence. While the state is searching for the ways of strengthening its positions at the global market, its agricultural potential to a considerable extent remains both under- and misused. Based on comprehensive historic analysis, this research establishes the origins of the current situation and assesses the possibilities of positive change. Utilizing the experience of other European countries' with regards to making agriculture more sustainable and competitive in the modern world, the author describes the ways of applying these practices against the background of Ukrainian socio-political system. Drawing knowledge from the experience of Strategic Environmental Assessment (SEA) worldwide, this research aims at harmonizing their methods with evaluation demands in Ukrainian agriculture. It discusses and criticizes the existing assessment approach and suggests measures necessary for making it more comprehensive. The author offers profound analysis of Ukrainian agricultural policies to date, reviews national regulating directives and outlines country-specific challenges as to improving agricultural sustainability. In order to provide Ukrainian decision-makers with a clear and all-round tool for assessing the advances and failures of the acting state policies in the AIS, a set of reliable indices for evaluating agricultural performance has been developed by the author, which is largely based on the widely-acknowledged Driving Force - State - Response framework offered by the Organization of Economic Cooperation and Development (OECD) and Human Development Index (HDI) from United Nations Development Programme (UNDP) methodology. At the same time, the newly developed set takes into consideration the peculiarities of Ukrainian socio-political setting. Three major categories of indicators were chosen as a backbone for further elaboration, namely economic, social and political. Therefrom results a list of twelve relevant indices. At the concluding stage of the research, they were processed and transformed to three top-level indices: Economic Development Index, Environmental Situation Index and Social Development Index. These three indices are intended for clear and illustrative presentation of the current situation for high level decision-makers and governmental bodies. Methodology utilized for the purposes of this research with necessary adaptation and fine tuning can also be used with other set of initial data, indicators and indices. Application field can also be downscaled from the highest (national) to the lowest (regional) level by adapting the indicator-indices system to the initial input data. This will considerably simplify the compilation and presentation of regional reports and will provide transparency for interregional comparison within the country.}, subject = {Ukraine; Landwirtschaft; Umweltvert{\"a}glichkeitspr{\"u}fung; Nachhaltigkeit; Ukraine; Landwirtschaft; Bewertung; Nachhaltigkeit; Indikator; Ukraine; Agriculture; Evaluation; Sustainability; Indicator}, language = {en} } @phdthesis{Techoro2013, author = {Techoro, Prosper Somah}, title = {Climatic change impacts on subsistence agriculture in the Sudano-Sahel Zone of Cameroon - constraints and opportunities for adaptation}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-28441}, school = {BTU Cottbus - Senftenberg}, year = {2013}, abstract = {Unlike many areas of the world where agricultural producers exhibit the physical, economic and social resources to moderate, or adapt, subsistence agriculture in the Sudano-Sahel region of Cameroon is seem to be particularly vulnerable to the impacts of climatic variability. This is in part due to the fact that the majority of the population depends on rain-fed agriculture for their livelihood. Adapting to climate change in the subsistence agricultural sector is therefore very imperative in providing food security and concomitantly protecting the livelihood of rural communities. This study examined the patterns of current climatic variables on some selected subsistence staple crops namely; millet and sorghum in the Cameroon´s Sudano-Sahel. It also valorized and documented the community based adaptation strategies used by local farmers to cope with current climate change, explored the constraints and opportunities in adaptation and mitigation that could facilely be integrated and incorporated into policies and programs. The guiding premises were that climatic change impacts subsistence crop yields as the lower the rainfall, the higher the vulnerability of the yields of staple crops. It also hypothesized that the present community-based strategies used by the local farmers are relevant and crucial to the present day quest for climate change adaptation strategies. Analyses of agricultural droughts using the Standardized Precipitation Index (SPI), spatio-temporal land use and land cover dynamics via remote sensing were utilized as well as the application of statistical tools for the investigation of pressure and state indicators. A participatory research approach was used in exploring adaptation patterns perceived by the ruralites in the face of variable climatic condition via administered questionnaires. The results suggested critical impact asymmetries due to climatic and socio-economic factors affected subsistence crops in the Sudano-Sahel of Cameroon. Furthermore, SPI results indicated incidences of droughts; with the Multilinear Regression (MLR) models showing temperature and rainfall to an extent determined agricultural crop productivity in the Sudano-Sahel. However, other factors such as population growth have undoubtedly caused enormous impacts on the agricultural system as seen in remote sensing analyses. Questionnaire survey findings also connoted that subsistence farming communities have a rich repertoire of strategies ranging from changing of planting dates, changing of crop varieties, switching from crops to livestock, use of local indicators, movement from rural to urban areas, increment in cultivated lands, irrigation soil conservation practices among many others as they perceive varying climatic conditions. Additionally, some of these indigenous strategies are inherent in ecological agricultural practices that offer a win-win scenario for the simultaneously tackling of climate change adaptation and mitigation and hence meeting the development goals. The results further highlighted the lack of money, poor access to climate information, the encroachment of desert and shortage of man power as some of the factors hindering subsistence farmers' ability to adapt. The study concluded that adaptation measures in subsistence agriculture were highly significant for poverty reduction, thus improving on the well-being of the ruralites. The key to the ability of farmers to adapt would be access to relevant knowledge and information. Following the rich repertoire of strategies by local farmers, adaptation needed to be mainstreamed and institutional networks strengthened in order for effective community based adaptation.  }, subject = {Kamerun; Sahel; Subsistenzwirtschaft; Klima{\"a}nderung; Klimawandel; D{\"u}rre; Anpassung; Bev{\"o}lkerung; Armut; Climate Change; Drought; Adaptation; Rural Population; Poverty}, language = {en} } @phdthesis{Downes2019, author = {Downes, Nigel Keith}, title = {Climate adaptation planning : an urban structure type approach for understanding the spatiotemporal dynamics of risks in Ho Chi Minh City, Vietnam}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-51185}, school = {BTU Cottbus - Senftenberg}, year = {2019}, abstract = {Urban adaptation is a critical issue for many of the developing countries of Southeast Asia. Vietnam is likely to be among the countries most adversely affected by climate change. Moreover, its largest city, Ho Chi Minh City is considered worldwide as one of most vulnerable to a multitude of climate-related hazards, including flooding, sea-level rise and extreme heat events. Similar to other rapidly developing megacities in Southeast Asia, Ho Chi Minh City has undergone enormous changes in recent decades and has rapidly developed into an emerging megacity shaped by global processes and local settlement patterns. Recently, the need to adapt to the multiple stressors of rapid urbanisation and climate change has become increasingly evident. Adaptation to climate change in urban areas depends on decision-makers' understanding of the current and future impacts of climate change. Land-use planning as a place-based and problem-solving strategy has been recognised as a key tool in this respect, to mainstream climate change adaptation and disaster risk reduction into urban development. Yet a key challenge is a lack of relevant information on exposed populations and assets at risk to planners and policymakers. The dissertation outlines the development of an integrated framework predominantly based on an urban structure type approach. This approach was used to manually interpret high resolution, remotely sensed imagery in order to portray and understand patterns of settlement and urban structure layout of the current and emerging landscapes of Ho Chi Minh City. The approach is able to capture the highly dynamic spatiotemporal, social and structural changes associated with rapid urbanisation. The overall findings show the applicability of the developed framework to produce important input indicators for risk adapted land-use planning. These are ultimately useful to determine hotspots for administrative interventions and to assist prioritising in spatial and urban planning decision-making.}, subject = {Climate change; Urban adaptation; Urban structure type; Land-use planning; Ho Chi Minh City, Vietnam; Stadtstrukturtypen; Landnutzungsplanung; Ho Chi Minh Stadt, Vietnam; Klimawandel; St{\"a}dtische Anpassung an den Klimawandel; Ho-Chi-Minh-Stadt; Klima{\"a}nderung; Stadtstruktur; Stadtplanung}, language = {en} } @phdthesis{Schinkel2014, author = {Schinkel, Ulrike}, title = {Enabling local climate change response - a conceptual approach for the governance and management of Community-Based Adaptation (CBA) with a special focus on Vietnam}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-35243}, school = {BTU Cottbus - Senftenberg}, year = {2014}, abstract = {Community-Based Adaptation (CBA) to climate change is a people-centred approach designed for the enablement of communities to collectively develop strategies to respond to local impacts that directly affect their lives and livelihoods. Nevertheless, CBA requires political support and the integration into larger-scale adaptation plans and policies; as the scope of local initiatives is rather small, they cannot substitute national or city-level adaptation efforts, but they may be a supplement as short- or medium-term response measures. Despite the success of single CBA pilot projects, the institutionalisation of CBA and its integration as a bottom-up approach into larger-scale adaptation plans and policies is definitely a challenge: firstly, the potential of CBA is still overlooked by decision-makers and planners; secondly, the decentralisation of decision-making is still underdeveloped in many countries and communities are not yet empowered and enabled to actively participate; and thirdly, there is lack of approaches to 'scale-out' and 'scale-up' successful CBA pilot projects. Consequently, this doctoral thesis aims at going beyond the work of theorists and focuses on the identification of ways to institutionalise CBA. In the theoretical section of this thesis, an academic concept of CBA is formulated; the scope of CBA is defined and challenges for taking CBA beyond the pilot stage are identified. In a further step, a governance and management concept for the integration of CBA as a bottom-up approach into top-down planning approaches is developed. In order to do that, suitable existing governance and management concepts are identified and transferable concept components are combined. The first result of this concept development step is an ideal-typical 'CBA Governance Management Model' (CBA-GMM), which combines concepts for a policy instrument and a pro-poor funding mechanism, for a governance approach, based on multi-level and network governance, as well as for a management approach that altogether may theoretically help to enable CBA activities. In a next step, the CBA-GMM is applied to the real case of Vietnam. After the assessment of the political and institutional framework, its strengths, constraints and challenges with regard to the institutionalisation of CBA, an 'Applied CBA Governance Management Model' for Vietnam (CBA-AGMM) is developed, which proposes a concept for the integration of CBA into the strongly hierarchical structure of the Vietnamese administrative and decision-making structure. This doctoral thesis shows that it is theoretically possible to integrate CBA as a bottom-up approach into larger-scale adaptation efforts, while it honestly reflects the constraints for putting it into practice.}, subject = {Community-Based Adaptation; Climate change adaptation; Climate governance; Urban development; Empowerment; Community-Based Adaptation (CBA); Klimawandelanpassung; Klimagovernance; Stadtentwicklung; Vietnam; Klima{\"a}nderung; Stadtentwicklung; Bev{\"o}lkerung; Anpassung}, language = {en} } @phdthesis{Afanasyeva2015, author = {Afanasyeva, Dariya}, title = {Shared heritage: Sacred landscapes of Crimea, their development and protection in the multicultural context}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-35938}, school = {BTU Cottbus - Senftenberg}, year = {2015}, abstract = {Owing to its unique strategic position on the northern coast of the Black Sea, Crimea has, since Antiquity, been a highly diverse, multi-ethnic, multi-religious location. Throughout history, the peninsula's landscapes were shaped and transformed under the influence of its ever-changing populations. In this process, religion played a crucial role. Nowadays, Crimea abounds in sacred sites in the same way as it abounds in culturally and religiously diverse inhabitants. Rebirth in the 1990s of the religious and cultural life that had been repressed for over seventy years of the Soviet rule gave a powerful impetus to the revival of Crimea's sacred landscapes and enabled the different ethno-religious groups residing in the peninsula to re-establish the bond with the home of their ancestors. The notion of landscape as a memoryscape became central in this context, since it is the landscape that records, as well as reflects, the events in history. The sites communally regarded as sacred unite the people as much as common memories transmitted from one generation to the other do. The objectives of the theoretical part of this thesis are twofold. On the one hand, it aims to grasp the connection between religion, landscape and memory, whereby sacred sites are seen as landscapes of memory and anchors of people's cultural and religious identity. On the other hand, it seeks to explore the specific issues pertinent to the Crimean socio-cultural context, such as the peninsula's history and the evolving ethno-religious relationships among the diverse local population, which have impacted the development and protection of Crimea's sacred sites overtime. Method employed is the comparative literature review, whereby for each chapter a selection of authors was made, whose contributions towards the discussion of the aforementioned issues have been particularly relevant. Based on the theoretical background described above, the empirical section of the research targets two main groups of actors: the state on the one side, and the organizations representing local religious groups on the other. In relation to the state, the objective is to explore how the religious revival of the post-Soviet period correlates with Ukraine's current policies towards the safeguarding of Crimea's sacred landscapes, namely, to what extent they are being protected under the existing legislation, and which of the aspects are given most attention in the process. In relation to the organizations representing local religious groups, the task is to investigate to what degree the sacred sites under study remain relevant for various groups, and to establish how the knowledge about the local sacred places and their importance is being disseminated both within these groups and beyond. In order to fulfill these tasks, the set of indicators has been developed, which takes into consideration the specific Crimean socio-cultural context, and a selection of case studies has been made, which in their totality reflect the viewpoints of Crimea's prominent religious groups. The case studies are: (1) the Assumption Monastery, (2) the cave town of Chufut Kale with Balta Tiymez Karaite cemetery, and (3) the old town of Bakhchisaray with Salachiq historic district and Gazy Mansur cemetery. All of the three case studies are located on the territory of Bakhchisaray Historical and Cultural Preserve (BHCP). The evaluation of the Ukrainian state's policies with regards to safeguarding of the selected sacred sites revealed that while many of their elements are recognized as cultural heritage of high significance, protection activities are impeded by substantial obstacles of administrative nature, as well as by the lack general planning. Moreover, conservation and day-to-day management is carried out with little consideration for the opinions of the local people and with the insufficient involvement of the latter. The indicator-based assessment of relevance of the selected sacred locations for various local religious groups and the ways, in which the knowledge about these sites is being spread exposed a number of clear tendencies, as well as highlighted the existing challenges and deficiencies which need to be urgently addressed, so as to ensure the safeguarding of the studied sites for the future generations.}, subject = {Cultural landscape; Sacred landscape; Memoryscape; Cultural heritage; Heritage protection; Kulturlandschaft; Sakrales Erbe; Kulturerbe; Denkmalschutz; Krim; Kulturerbe}, language = {en} } @phdthesis{AlGhorbany2014, author = {Al-Ghorbany, Amer}, title = {The potential of strategic environmental assessment for integrated and sustainable water resources management in the Republic of Yemen : Scenario-based strategic assessment of the water resources policies adopted in 'Yemen's Strategic Vision 2025'}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-29825}, school = {BTU Cottbus - Senftenberg}, year = {2014}, abstract = {Yemen is one of the most water-stressed countries in the world. The water deficit has been aggravated by the rapidly increasing demands for both surface and groundwater resources that are being unsustainably exploited. To address the country's severe water scarcity, the government has adopted long-term intervention policies as stated in 'Yemen's Strategic Vision 2025'. These policies are aimed at restoring the balance between water demand and availability, and at reducing the existing water deficit. Although 11 years have passed since this vision was adopted, the water deficit is still on the rise. The present situation raises questions about the efficiency of the intervention policies adopted by 'Yemen's Strategic Vision 2025' and about the effectiveness of implementing these policies. Another fundamental question pertains to the availability of a strategic assessment tool in the water resources sector that can be used to assess strategically future and current policies, strategies and plans, in order to ensure their efficiency in supporting water resources and in producing the positive impacts for which these strategic initiatives were developed in the first place. Strategic Environmental Assessment (SEA) is an assessment tool designed to function at a strategic level and help to bring aspects of environmental sustainability into the decisionmaking process. This research aims to demonstrate the potential of SEA in enhancing environmental sustainability in water policies for achieving sustainability of water resources in Yemen. In order to show the potential of SEA in the Yemeni water resources sector, this research has applied SEA methodologies and adopted a scenario-building approach for assessing the intervention policies adopted by 'Yemen's Strategic Vision 2025' to support augmentation of water resources. Qualitative and quantitative approaches have been used in this research. Quantitative historical data on water availability, water demand and water savings by interventions have been collected from the databases of national institutions and international organizations concerned. Statistical analyses have been used to project future trends until 2025. Qualitative analyses of relevant studies and reports covering the environmental, administrative, sociocultural and political-economic aspects of water resources management in Yemen have been implemented as well. In addition, 13 semi-structured key informant interviews have been conducted with decision-makers, managers and leading experts in the water and irrigation sectors. The research produced three future scenarios for the total water balance that may play out until 2025 in Yemen. These scenarios provide impact assessment and alternatives' comparison of the existing intervention policies. The resulting scenarios are as follows: the 'Business as Usual' scenario, which forms an assessment of currently applied interventions and provides an image for the future, if current interventions are maintained at the same pace; the 'Do-nothing' scenario representing the situation if no interventions are implemented; and the 'Sustainability' scenario, which represents the potential future of the total water balance if existing interventions are to be scaled up and out. The findings confirm the significant potential of currently adopted intervention policies to support water resources. They also reveal that the current level of implementing the intervention policies has hindered the potential of these intervention policies in achieving the expected positive impact on the water balance by 2025. In order to achieve a significant decrease in the water deficit, the strategic quantitative targets that need to be implemented were identified. The methodology followed in implementing the research and achieving the findings demonstrates the potential of SEA in enhancing environmental sustainability in water policies for achieving integrated and sustainable water resources management in Yemen. The recommendations of the research covered improving the existing water balance as well as improving the assessment and planning context in the water resources sector. In order to improve the water balance situation, the research recommends implementing quantitative targets for water savings and augmentations, such as those developed by this research. These targets have been identified based on the capacities of sectors implementing these interventions. The research also recommends further decentralization of planning and management of water resources and the establishment of Water User Associations (WUAs) as the main vehicles for ensuring sustainable planning and management of water resources, including the scale out of interventions, subject to assessment in this research. In order to improve assessment and planning of water resources, the research recommends the adoption of SEA, the updating of water resources data and conducting regular assessments of policies, plans and programmes as part of monitoring their impact and providing a chance for amending these policies and strategies, if required, to achieve sustainability of water resources.}, subject = {Jemen; Wasserreserve; Strategische Planung; Umweltanalyse; Wasserressourcen; Nachhaltigkeit; Jemen; Umweltbewertung; Water resources; Sustainability; Yemen; Environmental assessment}, language = {en} } @phdthesis{NyambiAnaka2018, author = {Nyambi Anaka, Regina Edawa}, title = {Forest conservation and management practices in Cameroon: Case study of Bimbia-Bonadikombo Community Forest and Takamanda National Park}, doi = {10.26127/BTUOpen-5011}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-50112}, school = {BTU Cottbus - Senftenberg}, year = {2018}, abstract = {Cameroon's forest is one of the richest ecosystems in the Congo Basin and in Africa as a whole in terms of its biodiversity. These forest types are currently subjected to multiple categories of threats. By enacting a new forestry law in 1994, the government of Cameroon intended to intensify efforts toward the protection and conservation of this rich biodiversity. This study aimed to compare two forest management systems, a state management system (the case of Takamanda National Park) and a community-based management system (the case of Bimbia- Bonadikombo Community Forest), to determine which management system better conserves and protects the forest against biodiversity loss. The study applied a methodological framework that made use of selected indicators and criteria to evaluate the extent of sustainability of the two forest management systems and challenges faced in implementing them. Both quantitative and qualitative results were realized through the administration of questionnaires, semi-structure interview and in-depth contents analysis of Law No.94-1 of 20th January 1994 that lays down forestry, wildlife and fisheries regulations and the 1996 Environmental Management Law that directs Cameroon's compliance to the international standard of protecting the environment.Results indicated that community-based system of forest management is a much more sustainable approach of forest management than a state management system. Based on the criterion of cultural values attributed to natural resources in the community-based management zone (Bimbia- Bonadikombo Community Forest), 78.2\% of the local communities were more willing to protect biodiversity as opposed to 48.3\% from state management zone (Takamanda National Park). This study found that the level of participation in the community-based management system was much more inclusive and transparent. On the other hand, in the state management system, a high level of corruption, lack of transparency, delayed and irregular salaries of forest guards and minimal participation of local communities in forest management decision-making was noted and likely responsible for the ineffectiveness and unsustainable management efforts in this system. The study recommends the adoption and implementation of a more inclusive, transparent and accountable management in the state managed system (Takamada national park), particularly the full involvement of respected Elites, Chiefs and Traditional Councils.}, subject = {Conservation; Biodiversity; Forest Management; Cameroon; Sustainability; Naturschutz; Biodiversit{\"a}t; Wald; Kamerun; Nachhaltigkeit; Kamerun; Forstwirtschaft; Biodiversit{\"a}t; Nachhaltigkeit}, language = {en} } @phdthesis{Torelli2021, author = {Torelli, Valentina}, title = {Scale dissonances between local and world heritage : the rural landscape of the Palladian villa}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-55371}, school = {BTU Cottbus - Senftenberg}, year = {2021}, abstract = {This research critically analyses the visual representation of the Palladian villa landscape as UNESCO World Heritage. I bring to light certain dissonances around the understanding of this landscape as heritage between global and local perspective. I have explored the ways in which the rural landscape of the Palladian villas is produced by ICOMOS experts, local institution and inhabitants in the contemporary context of the suburban areas of the Veneto region in Italy. Dissonances are arising when the landscape transforms and the visual integrity, or the iconic image of the landscape get lost. I observed that, the loss of the visual integrity, considered as negative by ICOMOS experts, gives space to peculiar heritage social practices from below. I am problematizing two main aspects of the conservation scheme of this site: the selective visual representation of history and the musealization of agriculture for touristic proposes. I am exploring the potential of reframing and renaming the conservation scheme of the World Heritage Site. I suggest using inhabitant's visual representation to reframe the UNESCO management plan and considering the peculiar local agricultural practice as a "continuing cultural landscape". I interpret my empirical and theoretical contribution as a semantic shift in the way the Palladian rural landscape is understood as World Heritage toward an inclusive and situated heritage conservation that extend beyond expert's conservation philosophies. The research contributes to the deconstruction of modern notions of rural landscape and heritage in the field of heritage studies and landscape conservation especially within the implementation of the World Heritage Convention.}, subject = {Rural landscape; Scale dissonances; World Heritage Convention; Visual integrity; Cultural tourism; Landschaft; Maßstabsdissonanzen; Welterbekonvention; Visuelle Integrit{\"a}t; Kulturtourismus; Palladio, Andrea; Villa; Kulturlandschaft; Dissonanz; Bildungstourismus; Weltkulturerbe; Vereinbarung}, language = {en} } @phdthesis{Le2014, author = {Le, Thanh Hoa}, title = {Measuring urban morphology for adaptation to climate change in Ho Chi Minh City}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-29596}, school = {BTU Cottbus - Senftenberg}, year = {2014}, abstract = {Urban morphology is used in many developed countries to classify and manage the dis-tribution of urban functions. In urban planning, it helps to identify the emerging prob-lems and solve the disorder of urban functions. The megacity Ho Chi Minh City has faced many problems with uncontrollable urbanization, urban management and plan-ning. It has received increasing tropical storms and cyclones which caused more heavy rains in recent decades. Rapid urbanization has caused the increase of built-up coverage with disordered typologies, incomplete infrastructure and urban-peripheral instability. In the flooding context, these problems have increased more seriously with flooding impacts and caused uncontrollable planning and management in the city. This study applies the urban morphology method to measure flood impacts on urban functions and develop the adaptive solutions for flooding adaptation for Ho Chi Minh City. The methods in this study are based on applying fractal geometry, GIS and Remote Sensing on large-scale maps for measuring the urban morphology. The land-use map and the building footprints map of 2010 were founded to analyze the distribution of urban areas by high resolution of satellite images and large scale GIS data. The fractal geometry was a setting based on Avenue program of Arcview GIS to measure the urban morphology. This formed a key input for the multi-criteria analysis (MCA) method that investigated the cause of flood impacts and suggested the solution for flooding adapta-tion. In addition, alterations of lakes, ponds and watercourse from 1995 to 2009 were explored. The study showed HCMC had problems on irrational development in residential densi-ties areas and urban functions, and the uneven development of population and residen-tial density between the urban areas: too much in the urban districts (about 300 to 500 persons per hectare per block and coverage ratio 0.7 - 0.9). This pushed the increasing demand on built-up area and filled-up rivers and canals (About 80 percent of original ponds and lakes in inner-center were filled-up in the past; and 63 percent of ponds and lakes have been filled-up in Sub-Districts and new-urban-development areas). It made the imbalance between the permeability of land surface and the run-off water flows; then leads the inundation to increase. This is the main reason for reducing the water-storage capacity in rainy season. Flooding in urban residential area was more im-pacted than in rural residential area, higher level and longer flood time; while flooding in the rainy season due to high tides, heavy rains or both was the emerging and uncon-trollable problems. For flooding adaptation, urban morphology analysis helped to figure out the potential areas in the city could be used for reducing flooding impacts in urban areas. There are many low-density residential areas in above 1.5 meter AMSL areas in the North, Northwest and Northeast areas of the city which could be developed with complete infrastructure and urban services to attract people from high-density residential areas impacted deeply by floods in the center. These potential areas could be the long-term strategic solution to flooding adaptation for HCMC. The results also suggested that some current flooded areas would be re-planned or returned to be the water-storage and permeable areas (such as green parks, ponds and lakes). This re-planning would improve the city landscape and increase the permeable surface, green spaces and open spaces to HCMC. More green spaces, lakes and ponds will also help to reduce the temperature of urban center in the dry season. This adaptation solution would reduce at least 25 percent of current flooded areas in urban center. The protection and constructed restriction of current agricultural areas in peri-urban Districts would maintain the infil-tration and green-tree areas. Furthermore, the complete drainage system would help to reduce better flood for these areas. Finally, fully dredging river and canal system of the city would reduce about 25 to 30 percent of current flooded areas.}, subject = {Ho-Chi-Minh-Stadt; Stadtplanung; Hochwasser; Klima{\"a}nderung; Geoinformationssystem; Stadtmorphologie; Klimawandel; Hochwasser; Fraktale Geometrie; Stadtgebiet; Urban morphology; Climate change; Flooding; Fractal geometry; Urban area}, language = {en} } @phdthesis{Nguyen2014, author = {Nguyen, Thi Phuong Chau}, title = {The Socioeconomic impact assessment of climate change in Ho Chi Minh City}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus-29580}, school = {BTU Cottbus - Senftenberg}, year = {2014}, abstract = {Historically as a city situated in a low-lying area a Ho Chi Minh City has been exposed to floods. Ho Chi Minh City is a megacity with uncontrollable urbanization and dynam-ic economies. In recent years, flood has become a serious problem with a multitude of follow-on impacts. It received more heavy rains affected by tropical storms and cy-clones. Further urbanization and future changes in climate are likely to increase flood risks. People have faced the flood impacts on the socioeconomic aspects in recent dec-ades. This study researched on 450 households in different spaces of the inner center (old districts), developed center (urban districts) and new-developing areas (peri-districts) and in different geographical elevations to identify the impacts of flooding in various space and time; and various problems on households' socioeconomic aspects in flood residential areas. The multi-criteria analyses in GIS and with of the combination SPSS analysis, the sur-veyed households were identified by their location on the topographic map to clarify the flooding reasons and the types of flood in the areas. The 450 households were chosen in flood residential areas and selected in three categories of characteristics: (1) 150 poor households in flood housing areas; (2) 150 poor households in non-flood housing areas; and (3) 150 higher-income households in non-flood housing areas. This disparity was to analyze the different flood impacts on socioeconomic aspects and on household capitals amongst them. The linear regression in SPSS analysis was used to clarify the relation-ships between flood types with space factor (geographical elevation) and time factors (flood months in year, and flood years in residential areas). This test gave the supports to the reliability of the study results. By geographical elevation analysis, flood impacted on the areas in three main types: (1) flood by rain; (2) flood by tide; and (3) flood by both rain and tide. The tidal flood oc-cupied the low-elevation areas; flood by rain invaded the widespread higher-elevation areas; and the mix type of flood occupied the transition areas between flood areas by rain and by tide. Lower land had the deeper flood level, however; many of high-land areas were flooded in this city. Flood in residential areas had caused flood problems on streets, sidewalks (housing pavements), residential drainage system, water supply and electric power. In the poor households of Group One, flood in residential areas impacted their housing areas. To protect housing from flooding, many households had to invest their income for house rising or rebuilding or pavement rising, etc. They also privately invested for repairing or new buying their housing facilities, furniture and other appli-ances. Their income was lost and deficit. To the household capitals analysis, households were impacted more on physical, financial, natural and human capitals. The poor households in Group One had the most vulnerabilities amongst three groups, whilst there was no support from social organizations and government at levels. The household strategies developed in this study are to support people in flood and flood-prone areas conserving their capabilities to achieve the strategic outcome for sustainable develop-ment.}, subject = {Verst{\"a}dterung; Sozio{\"o}konomischer Wandel; Klima{\"a}nderung; Hochwasser; Geoinformationssystem; Hochwasser; Klimawandel; Urbanisierung; Sozio-{\"o}konomische Auswirkungen; Kapital-Vulnerabilit{\"a}t; Flood impacts; Climatic change; Rapid urbanization; Socioeconomic impacts; Households' capital vulnerability}, language = {en} } @phdthesis{Tran2014, author = {Tran, Thong Nhat}, title = {Improvement of flood risk assessment under climate change in Ho Chi Minh City with GIS applications}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-30783}, school = {BTU Cottbus - Senftenberg}, year = {2014}, abstract = {Ho Chi Minh City is the largest city in VN. The city is the most important center of economy, society and culture in the southern region of Vietnam. However, due to characteristics of natural conditions with low topography and borders touch the sea so that since the late 20th century with the rapid economic and urban development there are environmental problems have arisen. One of the problems is flooding issue caused by high tide. With these natural conditions and sea level rise of climate change in the future, Ho Chi Minh City is considered as one of the most affected and damaged cities in the world. Therefore, many policies have been set out from the national to local levels in Vietnam to prepare for adaptability of impacts and risks of the sea level rise and the climate change. And this has also been considered in Ho Chi Minh City as the development policies of the city authorities have to consider in the context of the sea level rise and the climate change. A number of researches have been conducted to assess the impact of climate change to Ho Chi Minh City in the future. However, these researches are still need to be enhanced further. The flooding problem is a major issue of the sea level rise in Ho Chi Minh City. And to make a good result, the flood model needs a lot of requirements that ensure fine quality of input data, suitable model and a relied procedure. In the available research, the input data is not really the highest quality in the available context in Ho Chi Minh City. As the flood model is implemented, one of the input data requirements of the model is information detail of elevation in the flooded area. And this is more necessary than in geophysical urban areas such as Ho Chi Minh City. And to assess fully flood risk issues for flooding caused by tidal phenomenon in Ho Chi Minh City, the determination of many characteristics of flood model is very useful for users who need to apply the results of the model for the planning development in Ho Chi Minh City in the future. Besides adopting a uniform environment as GIS for managing all the data of flooding problem and making conditions for the development of decision support systems is very necessary for flood management in the future. The research has been carried out and its results have been generated on the flood risk assessment associated context of the sea level rise due to climate change with high emissions scenario A1FI in 2030 for the current houses, the population and the land use types. The results have shown a lot of the areas where are inundated in the future with the increasing flooding duration, depth and frequency even though they are not flooded at the current because there are some protective structures. This will be helpful for suggesting a forecast of the development direction to decision makers in Ho Chi Minh City for next time period. And the last part is the proposal for decision and policy makers, authorities and planners as well. Moreover, the results of this research can be used as the references and the foundations for further researches and so that the problems that Ho Chi Minh City may be encountered due to flood risk caused by climate change to the economic and social aspects of the development in Ho Chi Minh City will encounter. And the problem of adaptation to climate change will be more completed and more thoroughly so that it is to minimize the damage of climate change for the city.}, subject = {GIS; Sea Level Rise; Climate Change; Flood Risk; Ho Chi Minh City; Anstieg des Meeresspiegels; Hochwasserrisiko; Klimawandel; Ho Chi Minh Stadt; Vietnam; Ho-Chi-Minh-Stadt; Klima{\"a}nderung; {\"U}berschwemmungsgefahr; Geoinformationssystem}, language = {en} } @phdthesis{Ravankhah2019, author = {Ravankhah, Mohammad}, title = {Earthquake disaster risk assessment for cultural World Heritage sites : the case of "Bam and its cultural landscape" in Iran}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-52537}, school = {BTU Cottbus - Senftenberg}, year = {2019}, abstract = {Despite the continuous effects of natural hazards on cultural heritage and growing body of research on disaster risk assessment, cultural heritage still suffers from the lack of integrated risk assessment methodologies. Within the context of natural hazards, earthquakes need to be differently considered mainly due to the sudden massive destruction without warning and the unpredictability of the exact occurrence time and place. So far, limited sources have been adequately dedicated to developing risk assessment methodologies for cultural heritage. The challenge is to integrate the principles and methods of risk assessment in heritage conservation on one side, and to incorporate particular characteristics of cultural heritage and World Cultural Heritage properties (e.g. the Outstanding Universal Values and associated conditions of authenticity and integrity) into the risk assessment procedure, on the other. There are numerous cultural properties that have been extremely affected by seismic events, such as the historic city of Bam in Iran. The World Heritage site of 'Bam and its Cultural Landscape', as a unique example of a traditional human settlement, is investigated in this research. Because Bam and its Cultural Landscape is located in a high-probability earthquake region and appeared to be highly vulnerable to seismic events, an integrated risk assessment for the property needs to be developed in response to potential earthquakes. Recognising the challenge, a Cultural Heritage Risk Index for Bam is performed to measure the level of risk by aggregating the risk components, which are 'hazard' (earthquakes), 'exposure' (significance of the site elements), and 'vulnerability' (susceptibility and coping capacity). According to the risk index, an earthquake risk map is generated by applying Geographic Information System (GIS) to demonstrate a common understanding of the level of potential impacts on the property. Furthermore, a multiple impact identification matrix supports determining the potential impacts of an earthquake as well as its related secondary hazards and human-induced threats that need to be addressed in a risk preparedness plan. The findings of the research emphasis that in addition to the hazard itself, diverse factors associated with the heritage significance, structural susceptibility, and institutional capacity highly influence the level of risk. The outputs of the risk assessment allows determining site-specific risk reduction strategies, particularly seismic susceptibility reduction and coping capacity building. This provides specialists and practitioners from multiple sectors engaged in the protection of (World) cultural heritage with a practical tool to facilitate risk communication and appropriate risk management planning.}, subject = {Earthquakes; Bam (Iran); Vulnerability assessment; World Cultural Heritage; Disaster risk assessment; Erdbeben; Bam (Iran); Vulnerabilit{\"a}tsbewertung; Weltkulturerbe; Katastrophenrisikobeurteilung; Bam ; Weltkulturerbe; Erdbeben; Risikoanalyse}, language = {en} } @phdthesis{Nehme2023, author = {Nehme, Sarkis}, title = {Sustainability assessment of bread production : the case of artisan bakeries in Germany}, doi = {10.26127/BTUOpen-6516}, url = {http://nbn-resolving.de/urn:nbn:de:kobv:co1-opus4-65169}, school = {BTU Cottbus - Senftenberg}, year = {2023}, abstract = {Background: Food sustainability is becoming increasingly important for the achievement of sustainable development goals, especially in light of recent global challenges of climate change, geopolitical conflict and the increasing vulnerability of food systems. The world is emphasising the importance of holistic approaches to agriculture and food systems to tackle these challenges. Germany's Sustainable Development Strategy for 2030 associates SDGs 2, 3 12 and 15 with sustainable agriculture and food systems as crucial elements to achieve these goals. However, with the lack of knowledge in this area, and the scarcity of tools to monitor and assess food sustainability, it has become crucial to investigate potential holistic approaches and frameworks to assess the sustainability of food systems. Purpose: This study uses the national framework of Sustainable Development Goals (SDGs), as the only available valid holistic framework, to explore the sustainability of the bread system in Germany. It operationalises the SDGs to bakery level to identify significant indicators that could, potentially, be used to assess the sustainability of artisan bakeries, and identify to which SDGs the bakeries contribute. Methods: This study utilises a mixed-methods research design to address the multi-disciplinary nature of the food sustainability concept. It critically evaluates the SDG framework and identifies a set of indicators, which are expanded with further indicators to address the cultural dimension of bread as a cultural heritage. To collect data, a 26-item questionnaire was issued to 586 artisan bakeries with a response rate of 8.8\% (n = 52); the 52 bakeries own 562 branches. This was followed by interviews with an acceptance rate of 19\% (n = 10). Descriptive and inferential statistics were used to analyse the quantitative data, while the interviews were transcribed from German to English and coded using NVivo 11. Results: Sustainable bread is redefined from a holistic perspective encompassing theory, policies and artisan bakeries. The results confirm that bakeries positively contribute to bread sustainability in Germany, as well as towards achieving the national SDGs. Progress areas include energy efficiency, sustainable packaging, local procurement, heritage promotion, waste reduction and ecolabels. Interestingly, individual bakeries appear to be slightly more sustainable than chains due to their flexibility in adapting to new practices and their use of organic products; however, chain bakeries are slightly less sustainable, but are proven to be more efficient in terms of productivity and market reach.}, subject = {Food sustainability; Sustainable bread; Sustainability assessment; German bread; Lebensmittelnachhaltigkeit; Nachhaltigkeitsbewertung; Handwerksb{\"a}ckereien; Deutsches Brot; Nachhaltige Lebensmittel; Deutschland; B{\"a}ckerhandwerk; Brotherstellung; Nachhaltigkeit; Vereinte Nationen: Agenda 2030 f{\"u}r nachhaltige Entwicklung}, language = {en} }