TY - JOUR A1 - Roesch, Philipp A1 - Vogel, Christian A1 - Wittwer, Philipp A1 - Huthwelker, T. A1 - Borca, C. A1 - Sommerfeld, Thomas A1 - Kluge, Stephanie A1 - Piechotta, Christian A1 - Kalbe, Ute A1 - Simon, Franz-Georg T1 - Taking a Look at the Surface: µ-XRF Mapping and Fluorine K-edge µ-XANES Spectroscopy of Organofluorinated Compounds in Environmental Samples and Consumer Products JF - Environmental Science: Processes & Impacts N2 - For the first time, µ-X-ray fluorescence (µ-XRF) mapping combined with fluorine K-edge µ-X-ray absorption near-edge structure (µ-XANES) spectroscopy was applied to depict per- and polyfluoroalkyl substances (PFAS) contamination and inorganic fluoride in samples concentrations down to 100 µg/kg fluoride. To demonstrate the matrix tolerance of the method, several PFAS contaminated soil and sludge samples as well as selected consumer product samples (textiles, food contact paper and permanent baking sheet) were investigated. µ-XRF mapping allows for a unique element-specific visualisation at the sample surface and enables localisation of fluorine containing compounds to a depth of 1 µm. Manually selected fluorine rich spots were subsequently analysed via fluorine K-edge µ-XANES spectroscopy. To support spectral interpretation with respect to inorganic and organic chemical distribution and compound class determination, linear combination (LC) fitting was applied to all recorded µ-XANES spectra. Complementarily, solvent extracts of all samples were target-analysed via LC-MS/MS spectrometry. The detected PFAS sum values range from 20 to 1136 µg/kg dry weight (dw). All environmentally exposed samples revealed higher concentration of PFAS with a chain length >C8 (e.g. 580 µg/kg dw PFOS for Soil1), whereas the consumer product samples showed a more uniform distribution with regard to chain lengths from C4 to C8. Independent from quantified PFAS amounts via target analysis, µ-XRF mapping combined with µ-XANES spectroscopy was successfully applied to detect both point-specific concentration maxima and evenly distributed surface coatings of fluorinated organic contaminants in the corresponding samples. KW - PFAS KW - XRF KW - LC-MS/MS KW - XANES KW - Fluoride KW - Soil PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-576109 DO - https://doi.org/10.1039/D3EM00107E SN - 2050-7887 SP - 1 EP - 12 PB - Royal Society of Chemistry AN - OPUS4-57610 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Gehrenkemper, Lennart A1 - Simon, Fabian A1 - Roesch, Philipp A1 - Fischer, E. A1 - von der Au, Marcus A1 - Pfeifer, Jens A1 - Cossmer, Antje A1 - Wittwer, Philipp A1 - Vogel, Christian A1 - Simon, Franz-Georg A1 - Meermann, Björn T1 - Determination of organically bound fluorine sum parameters in river water samples - Comparison of combustion ion chromatography (CIC) and high resolution-continuum source-graphite furnace molecular absorption spectrometry (HR-CS-GFMAS) JF - Analytical and bioanalytical chemistry N2 - In this study, we compare combustion ion chromatography (CIC) and high resolution-continuum source-graphite furnace molecular absorption spectrometry (HR-CS-GFMAS) with respect to their applicability for determining organically Bound fluorine sum parameters. Extractable (EOF) and adsorbable (AOF) organically bound fluorine as well as total fluorine (TF) were measured in samples fromriver Spree in Berlin, Germany, to reveal the advantages and disadvantages of the two techniques used as well as the two established fluorine sum Parameters AOF and EOF. TF concentrations determined via HR-CS-GFMAS and CIC were comparable between 148 and 270 μg/L. On average, AOF concentrations were higher than EOF concentrations, with AOF making up 0.14–0.81% of TF (determined using CIC) and EOF 0.04–0.28% of TF (determined using HR-CSGFMAS). The results obtained by the two independent methods were in good agreement. It turned out that HR-CS-GFMAS is a more sensitive and precise method for fluorine analysis compared to CIC. EOF and AOF are comparable tools in Risk evaluation for the emerging pollutants per- and polyfluorinated alkyl substances; however, EOF is much faster to conduct. KW - High resolution-continuum source-graphite furnace molecular absorption spectrometry (HR-CS-GFMAS) KW - Combustion ion chromatography (CIC) KW - Per- and polyfluorinated alkyl substances (PFASs) KW - Adsorbable organically bound fluorine (AOF) KW - Extractable organically bound fluorine (EOF) KW - Surface waters PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-515351 DO - https://doi.org/10.1007/s00216-020-03010-y SN - 1618-2650 VL - 413 IS - 28 SP - 103 EP - 115 PB - Springer CY - Berlin AN - OPUS4-51535 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Syc, M. A1 - Simon, Franz-Georg A1 - Hyks, J. A1 - Braga, R. A1 - Biganzoli, L. A1 - Costa, G. A1 - Funari, V. A1 - Grosso, M. T1 - Metal recovery from incineration bottom ash: state-of-the-art and recent developments JF - Journal of Hazardous Materials N2 - Municipal solid waste incineration (MSWI) is one of the leading technologies for municipal solid waste (MSW) treatment in Europe. Incineration bottom ash (IBA) is the main solid residue from MSWI, and its annual European production is about 20 million tons. The composition of IBA depends on the composition of the incinerated waste; therefore, it may contain significant amounts of ferrous and non-ferrous (NFe) metals as well as glass that can be recovered. Technologies for NFe metals recovery have emerged in IBA treatment since the 1990s and became common practice in many developed countries. Although the principles and used apparatus are nearly the same in all treatment trains, the differences in technological approaches to recovery of valuable components from IBA – with a special focus on NFe metals recovery – are summarized in this paper. KW - Bottom ash KW - Metal recovery KW - Waste-to-energy KW - Non-ferrous metals KW - Iron scrap PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-504927 DO - https://doi.org/10.1016/j.jhazmat.2020.122433 SN - 0304-3894 VL - 393 SP - 122433 PB - Elsevier B.V. CY - Amsterdam AN - OPUS4-50492 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Roesch, Philipp A1 - Vogel, Christian A1 - Simon, Franz-Georg T1 - Reductive Defluorination and Mechanochemical Decomposition of Per- and Polyfluoroalkyl Substances (PFASs): From Present Knowledge to Future Remediation Concepts JF - International Journal of Environmental Research and Public Health N2 - Over the past two decades, per- and polyfluoroalkyl substances (PFASs) have emerged as worldwide environmental contaminants, calling out for sophisticated treatment, decomposition and remediation strategies. In order to mineralize PFAS pollutants, the incineration of contaminated material is a state-of-the-art process, but more cost-effective and sustainable technologies are inevitable for the future. Within this review, various methods for the reductive defluorination of PFASs were inspected. In addition to this, the role of mechanochemistry is highlighted with regard to its major potential in reductive defluorination reactions and degradation of pollutants. In order to get a comprehensive understanding of the involved reactions, their mechanistic pathways are pointed out. Comparisons between existing PFAS decomposition reactions and reductive approaches are discussed in detail, regarding their applicability in possible remediation processes. This article provides a solid overview of the most recent research methods and offers guidelines for future research directions. KW - PFAS KW - Reductive defluorination KW - Reductive decomposition KW - Mechanochemistry KW - Remediation PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-513811 DO - https://doi.org/10.3390/ijerph17197242 VL - 17 IS - 19 SP - 1 EP - 22 PB - MDPI AG CY - Basel AN - OPUS4-51381 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Blasenbauer, D. A1 - Huber, F. A1 - Lederer, J. A1 - Quina, M. A1 - Blanc-Biscarat, D. A1 - Bogush, A. A1 - Bontempi, E. A1 - Blondeau, J. A1 - Chimenos, J. A1 - Dahlbo, H. A1 - Fagerqvist, J. A1 - Giro-Paloma, J. A1 - Hjelmar, O. A1 - Hyks, J. A1 - Keaney, J. A1 - Lupsea-Toader, M. A1 - O’Caollai, C. A1 - Orupõld, K. A1 - Pajak, T. A1 - Simon, Franz-Georg A1 - Svecova, L. A1 - Syc, M. A1 - Uvang, R. A1 - Vaajasaari, K. A1 - van Caneghem, J. A1 - van Zomeren, A. A1 - Vasarevičius, S. A1 - Wégner, K. A1 - Fellner, J. T1 - Legal situation and current practice of waste incineration bottom ash utilisation in Europe JF - Waste Management N2 - Almost 500 municipal solid waste incineration plants in the EU, Norway and Switzerland generate about 17.6 Mt/a of incinerator bottom ash (IBA). IBA contains minerals and metals. Metals are mostly separated and sold to the scrap market and minerals are either disposed of in landfills or utilised in the construction sector. Since there is no uniform regulation for IBA utilisation at EU level, countries developed own rules with varying requirements for utilisation. As a result from a cooperation network between European experts an up-to-date overview of documents regulating IBA utilisation is presented. Furthermore, this work highlights the different requirements that have to be considered. Overall, 51 different parameters for the total content and 36 different parameters for the emission by leaching are defined. An analysis of the defined parameter reveals that leaching parameters are significantly more to be considered compared to total content parameters. In order to assess the leaching behaviour nine different leaching tests, including batch tests, up-flow percolation tests and one diffusion test (monolithic materials) are in place. A further discussion of leaching parameters showed that certain countries took over limit values initially defined for landfills for inert waste and adopted them for IBA utilisation. The overall utilisation rate of IBA in construction works is approximately 54 wt%. It is revealed that the rate of utilisation does not necessarily depend on how well regulated IBA utilisation is, but rather seems to be a result of political commitment for IBA recycling and economically interesting circumstances. KW - Bottom ash KW - Leaching tests KW - Utilisation PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-500161 DO - https://doi.org/10.1016/j.wasman.2019.11.031 SN - 0956-053X VL - 102 SP - 868 EP - 883 PB - Elsevier Ltd. CY - Amsterdam AN - OPUS4-50016 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Kalbe, Ute A1 - Simon, Franz-Georg T1 - Potential use of incineration bottom ash in construction – Evaluation of the environmental impact JF - Waste and Biomass Valorization N2 - Knowledge of the long-term leaching behavior of potentially harmful substances is crucial for the assessment of the environmental compatibility of reusing municipal solid-waste incineration bottom ash (MSWI BA) in construction, i.e., as a road base layer. BA fractions obtained from wet-processing aiming at the improvement of environmental quality were used to investigate the mobility of relevant substances. Eluates from laboratory-scaled leaching procedures (column percolation and lysimeters) were analyzed to learn about the long-term release of substances. Unsaturated conditions and artificial rainwater (AR) were used in the lysimeter tests to simulate field conditions. In addition, batch test eluates were generated at usual liquid-to-solid ratios (L/S) for compliance testing purposes. A variety of cations and anions was measured in the eluates. The wet treatment reduces the leaching of chloride and particularly sulfate by more than 60%. The release of typical contaminants for the treated MSWI BA such as the heavy metals Cu and Cr was well below 1% in the conducted leaching tests. An increase in the Sb concentration observed in the lysimeter experiments starting at L/S 0.75 L/kg and in the column experiment at L/S 4 L/kg is assumed to be related to decreasing concentrations of Ca and thus to the dissolution of sparingly soluble calcium antimonate. The same leaching mechanism applies with V, but the concentration levels observed are less critical regarding relevant limit values. However, on the long term the behavior of Sb could be problematic for the application of MSWI BA in construction. KW - MSWI bottom ash KW - Leaching KW - Batch tests KW - Lysimeter KW - Antimony PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-508421 DO - https://doi.org/10.1007/s12649-020-01086-2 SN - 1877-2641 VL - 11 IS - 12 SP - 7055 EP - 7065 PB - Springer AN - OPUS4-50842 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Abis, M. A1 - Bruno, M. A1 - Kuchta, K. A1 - Simon, Franz-Georg A1 - Grönholm, R. A1 - Hoppe, M. A1 - Fiore, S. T1 - Assessment of the Synergy between Recycling and Thermal Treatments in Municipal Solid Waste Management in Europe JF - Energies N2 - In 2018, the production of Municipal SolidWaste (MSW) in EU-28 reached 250.6 Mt, with the adoption of different management strategies, involving recycling (48 wt %), incineration and thermal valorization (29 wt %) and landfilling (23 wt %). This work was based on the analysis of the baseline situation of MSW management in EU-28 in 2018, considering its progress in 2008–2018, and discussed the possible improvement perspectives based on a framework involving incineration and recycling as the only possible alternatives, specifically evaluating the capability of already-existing incineration plants to fulfill the EU needs in the proposed framework. The results of the assessment showed two main crucial issues that could play a pivotal role in the achievement of Circular Economy action plan targets: the need to increase the recycling quotas for specific MSW fractions through the separate collection, and therefore the improvement of definite treatment process chains; the optimization of the recovery of secondary raw materials from incineration bottom ash, involving the Recycling of ferrous and nonferrous metals and the mineral fraction. Both issues need to find an extensive application across all member states to decrease the actual differences in the adoption of sustainable MSW management options. KW - Bottom ash KW - Circular economy KW - Waste treatment KW - Recycling PY - 2020 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-520285 DO - https://doi.org/10.3390/en13236412 SN - 1996-1073 VL - 13 IS - 23 SP - 6412 EP - 6412 PB - MDPI CY - Basel AN - OPUS4-52028 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Scholz, Philipp A1 - Putna-Nimane, I. A1 - Barda, I. A1 - Liepina-Leimane, I. A1 - Strode, E. A1 - Kileso, A. A1 - Esiukova, E. A1 - Chubarenko, B. A1 - Purina, I. A1 - Simon, Franz-Georg T1 - Environmental impact of geosynthetics in coastal protection JF - Materials N2 - Geosynthetic materials are applied in measures for coastal protection. Weathering or any damage of constructions, as shown by a field study in Kaliningrad Oblast (Russia), could lead to the littering of the beach or the sea (marine littering) and the discharge of possibly harmful additives into the marine environment. The ageing behavior of a widely used geotextile made of polypropylene was studied by artificial accelerated ageing in water-filled autoclaves at temperatures of 30 to 80 °C and pressures of 10 to 50 bar. Tensile strength tests were used to evaluate the progress of ageing, concluding that temperature rather than pressure was the main factor influencing the ageing of geotextiles. Using a modified Arrhenius equation, it was possible to calculate the half-life for the loss of 50% of the strain, which corresponds to approximately 330 years. Dynamic surface leaching and ecotoxicological tests were performed to determine the possible release of contaminants. No harmful effects on the test organisms were observed. KW - Geosynthetics KW - Geotextiles KW - Dynamic surface leaching test KW - Artificial ageing KW - Marine littering PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-520576 DO - https://doi.org/10.3390/ma14030634 SN - 1996-1944 VL - 14 IS - 3 (Special issue: Measurement of the environmental impact of materials) SP - 634-1 EP - 634-13 PB - MDPI CY - Basel AN - OPUS4-52057 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Roesch, Philipp A1 - Vogel, Christian A1 - Huthwelker, T. A1 - Wittwer, Philipp A1 - Simon, Franz-Georg T1 - Investigation of per‑ and polyfluoroalkyl substances (PFAS) in soils and sewage sludges by fluorine K‑edge XANES spectroscopy and combustion ion chromatography JF - Environmental Science and Pollution Research N2 - For the first time, fluorine K-edge X-ray absorption near-edge structure (XANES) spectroscopy was applied to detect per- and polyfluoroalkyl substances (PFAS) in various soil and sewage sludge samples. The method can be used to determine the speciation of inorganic and organic fluorides, without pre-treatment of solid samples. Therefore, XANES spectra of several inorganic fluorides as well as selected fluorinated organic compounds were recorded. While inorganic fluorides partially exhibit a variety of sharp spectral features in the XANES spectrum, almost all inspected organofluorine compounds show two distinct broad features at 688.5 and 692.0 eV. Moreover, the peak intensity ratio 688.5 eV/692.0 eV in the PFAS XANES spectrum can be inversely correlated to the chain length of the perfluoro sulfonic acid group. The detection of targeted PFAS by bulk-XANES spectroscopy in combination with linear combination fitting in soils and sewage sludges was not applicable due to the low organic fluorine to total fluorine ratio of the samples (0.01–1.84%). Nonetheless, direct analysis of pure PFAS revealed that analysis of organofluorine species might be achieved in higher concentrated samples. Furthermore, quantitative measurements by combustion ion chromatography (CIC) evaluated as sum parameters extractable organically bound fluorine (EOF) and total fluorine (TF) emphasize that besides soils, sewage sludges are a significant source of organic fluorine in agriculture (154–7209 μg/kg). KW - Sewage sludge KW - Combustion ion chromatography KW - Oil KW - X-ray absorption near-edge structure (XANES) spectroscopy KW - Per- and polyfluoroalkyl substances (PFAS) PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-538953 DO - https://doi.org/10.1007/s11356-021-17838-z VL - 29 IS - 18 SP - 26889 EP - 26899 PB - Springer AN - OPUS4-53895 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Pienkoß, Fabian A1 - Abis, M. A1 - Bruno, M. A1 - Grönholm, R. A1 - Hoppe, M. A1 - Kuchta, K. A1 - Fiore, S. A1 - Simon, Franz-Georg T1 - Heavy metal recovery from the fine fraction of solid waste incineration bottom ash by wet density separation JF - Journal of Material Cycles and Waste Management N2 - This work is aimed at exploring the recovery of heavy metals from the fine fraction of solid waste incineration bottom ash. For this study, wet-discharged bottom ash fine-fraction samples from full-scale treatment plants in Germany and Sweden were analyzed. The potential for the recovery of heavy metal compounds was investigated through wet density-separation with a shaking table. The feed materials were processed without any pre-treatment and the optimum processing conditions were determined by means of design of experiments. Tilt angle and stroke frequency were identified as the most relevant parameters, and the optimum settings were − 7.5° and 266 rpm, respectively. The obtained balanced copper enrichments (and yields) were 4.4 (41%), 6.2 (28%) and 2.4 (23%). A maximum copper enrichment of 14.5 with 2% yield was achieved, providing a concentrate containing 35.9 wt.% relevant heavy metal elements. This included 26.3 wt.% iron, 4.3 wt.% zinc and 3.8 wt.% copper. In conclusion, density separation with shaking tables can recover heavy metals from bottom ash fine fractions. Medium levels of heavy metal enrichment (e.g., for Cu 2.7–4.4) and yield (Cu: 26–41%) can be reached simultaneously. However, the separation performance also depends on the individual bottom ash sample. KW - Bottom ash KW - Density separation KW - Circular economy KW - Design of experiments PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-538569 DO - https://doi.org/10.1007/s10163-021-01325-1 SN - 1438-4957 SN - 1611-8227 VL - 24 SP - 364 EP - 377 PB - Springer Nature CY - Heidelberg AN - OPUS4-53856 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Abis, M. A1 - Bruno, M. A1 - Simon, Franz-Georg A1 - Grönholm, R. A1 - Hoppe, M. A1 - Kuchta, K. A1 - Fiore, S. T1 - A Novel Dry Treatment for Municipal Solid Waste Incineration Bottom Ash for the Reduction of Salts and Potential Toxic Elements JF - Materials N2 - The main obstacle to bottom ash (BA) being used as a recycling aggregate is the content of salts and potential toxic elements (PTEs), concentrated in a layer that coats BA particles. This work presents a dry treatment for the removal of salts and PTEs from BA particles. Two pilotscale abrasion units (with/without the removal of the fine particles) were fed with different BA samples. The performance of the abrasion tests was assessed through the analyses of particle size and moisture, and that of the column leaching tests at solid-to-liquid ratios between 0.3 and 4. The results were: the particle-size distribution of the treated materials was homogeneous (25 wt % had dimensions <6.3 mm) and their moisture halved, as well as the electrical conductivity of the leachates. A significant decrease was observed in the leachates of the treated BA for sulphates (44%), chlorides (26%), and PTEs (53% Cr, 60% Cu and 8% Mo). The statistical analysis revealed good correlations between chloride and sulphate concentrations in the leachates with Ba, Cu, Mo, and Sr, illustrating the consistent behavior of the major and minor components of the layer surrounding BA particles. In conclusion, the tested process could be considered as promising for the improvement of BA valorization. KW - Bottom ash KW - Dry treatment KW - Potential toxic elements KW - Salts PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-527963 DO - https://doi.org/10.3390/ma14113133 SN - 1996-1944 VL - 14 IS - 11 SP - 3133 PB - MDPI CY - Basel AN - OPUS4-52796 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Maisels, A. A1 - Hiller, A. A1 - Simon, Franz-Georg T1 - Chemisches Recycling für Kunststoffe: Status und Perspektiven JF - Chemie Ingenieur Technik N2 - Das mechanische Recycling von Kunststoffen ist seit Jahren großtechnisch etabliert, hat aber technische und ökonomische Grenzen. Durch Verfahren des chemischen Recyclings gelangt man zurück zu Monomeren oder den Rohstoffen, so dass am Ende wieder Neuware für alle Einsatzgebiete von Kunststoffen entsteht. Die Vielfalt von chemischen Recyclingverfahren ist groß. Die Kapazitäten der Anlagen sind heute noch gering und die Wirtschaftlichkeit wird stark vom Ölpreis beeinflusst. Die Rentabilitätsgrenze liegt derzeit bei einem Preis zwischen 50 und 60 US-$ pro Barrel. KW - Chemisches Recycling KW - Oxyfuel-Verbrennung KW - Pyrolyse KW - Solvolyse PY - 2021 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-535952 DO - https://doi.org/10.1002/cite.202100115 SN - 0009-286X SN - 1522-2640 VL - 93 IS - 11 SP - 1742 EP - 1750 PB - Wiley-VCH GmbH CY - Weinheim AN - OPUS4-53595 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Chubarenko, B. A1 - Kileso, A. A1 - Esiukova, E. A1 - Pinchuk, V. A1 - Simon, Franz-Georg T1 - Dataset on geosynthetic material debris contamination of the South-East Baltic shore JF - Data in Brief N2 - The database gives information on the contamination of the shore of the South-Eastern Baltic with the debris of geosynthetic materials for the period 2018–2020. This new type of coastal pollution enters the natural environment due to the destruction of coastal protection structures and construction activities. The database contains sections: (1) a list of types of geosynthetic material residues, their photographic images and photographs illustrating examples of finds in natural conditions [1 List_geosynthetic_debris_SEB], (2) monitoring data on the contamination of the beach strip with the debris of geotextiles, braids from gabions, geocontainers (big bags), geocells and geogrids for the beaches of the South-Eastern Baltic for the period 2018–2020 [2 Monitoring_geosynthetic_debris_SEB]; (3) statistical distributions of the found geosynthetic debris by size [3 Scales_geosynthetic_debris_SEB] and (4) results of test surveys on the shores of Lithuania and Poland adjacent to Kaliningrad Oblast. All data refer to the beaches of the Kaliningrad Oblast (Russia), including the Russian parts of the Vistula and Curonian Spits, but also contains information on a one-time assessment of the pollution of the beaches of the adjacent territories: the Polish shore from the Poland-Russia border on the Vistula Spit to the mouth of the Vistula River, the Lithuanian shore from the border Lithuania-Russia on the Curonian Spit to the border of Latvia-Lithuania. Materials were collected during field surveys within the ERANET-RUS_Plus joint project EI-GEO, ID 212 (RFBR 18-55-76002 ERA_a, BMBF 01DJ18005). KW - Geosynthetics KW - Geotextiles KW - Contamination KW - Marine littering PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-541947 DO - https://doi.org/10.1016/j.dib.2021.107778 SN - 2352-3409 VL - 40 SP - 1 EP - 7 PB - Elsevier Inc. CY - Amsterdam AN - OPUS4-54194 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Simon, Franz-Georg A1 - Kalbe, Ute T1 - Measurement of the Environmental Impact of Materials JF - Materials N2 - This Special Issue, ‘Measurement of the Environmental Impact of Materials’, is focused on the impact that materials have on the environmental compartments of soil, water and air. Leaching and emission processes, including underlying mechanisms, are a recurring topic in most published articles in the present Special Issue. Contributions have come from three continents and numerous countries (USA, Germany, France, Latvia, Poland, Russia, Japan, Korea and Thailand) indicating the global dimension of the subject. KW - Leaching KW - Recycling KW - Nano-materials PY - 2022 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-545099 DO - https://doi.org/10.3390/ma15062208 SN - 1996-1944 VL - 15 IS - 6 SP - 1 EP - 3 PB - MDPI CY - Basel AN - OPUS4-54509 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Simon, Franz-Georg A1 - Scholz, Philipp T1 - Assessment of the Long-Term Leaching Behavior of Incineration Bottom Ash: A Study of Two Waste Incinerators in Germany JF - Applied Sciences N2 - The long-term leaching behavior of incineration bottom ash (IBA) was studied with large-scale samples from two German waste incinerators with grate technology. The observation period was up to 281 days. The aging processes proceeded faster in the outdoor storage of the samples. The dominant factor in the leaching behavior is the pH, which starts at values above 12 and decreases to values below 10 (outdoors, <11 indoors). Most heavy metals exhibit minimum solubility in this pH range. The solubility of Sb depends on the prevailing Ca concentration, due to the formation of low-soluble Ca antimonate. The very low sulfate concentrations observed in the leaching tests with fresh IBA could be explained by the presence of ettringite. In the course of the aging reaction, ettringite is transformed into gypsum. The results from batch tests were compared with those from column tests, showing reasonable agreement. Leaching dynamics can be better followed with column tests. All results confirm that the use of IBA is possible under German law. KW - Aging KW - Incineration bottom ash KW - Leaching KW - Secondary building materials PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-591599 DO - https://doi.org/10.3390/app132413228 SN - 2076-3417 VL - 13 IS - 24 SP - 1 EP - 15 PB - MDPI AG CY - Basel AN - OPUS4-59159 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Pienkoß, Fabian A1 - Kalbe, Ute A1 - Simon, Franz-Georg T1 - Nassmechanische Aufbereitung von Bauschutt‐Brechsand mit der Setztechnik – ein Schritt auf dem Weg zum Ersatzbaustoff T1 - Wet-Mechanical Processing of Crushed-Sand from Construction-Waste - A First Step Towards a Circular Building Material JF - Chemie Ingenieur Technik N2 - Das Recycling von gemischten Baustoffen führt neben der Herstellung von Gesteinskörnungen parallel zu einem stärker schadstoffbelasteten Stoffstrom, der circa ein Drittel der ursprünglichen Masse ausmacht. Dieser sogenannte Brechsand endet derzeit in der Deponierung und wird somit der Kreislaufwirtschaft entzogen. Der vorliegende Beitrag untersucht nun die Aufbereitung dieses Materials unter Verwendung einer Setzmaschine im Pilotmaßstab. Hierbei wird die Eignung dieser Technik evaluiert und das Aufbereitungsprodukt als möglicher Ersatzbaustoff untersucht. N2 - Besides the generation of aggregates, recycling of mixed construction and demolition waste leads to a more polluted side stream accounting for up to one third of the input materials. This so-called crushed sand often ends up in landfills and is hence lost for a circular economy. This article reports about the processing of this material using a pilot plant jig. The suitability of jigging technology is evaluated, and the product is analyzed as possible circular building material. KW - Aufbereitung KW - Ersatzbaustoff KW - Kreislaufwirtschaft KW - Setzmaschine KW - Umweltverträglichkeit PY - 2023 UR - https://nbn-resolving.org/urn:nbn:de:kobv:b43-585978 DO - https://doi.org/10.1002/cite.202300019 SN - 0009-286X VL - 95 IS - 12 SP - 1916 EP - 1924 PB - Wiley VHC-Verlag AN - OPUS4-58597 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Roesch, Philipp A1 - Schinnen, Andrea A1 - Riedel, Maren A1 - Sommerfeld, Thomas A1 - Sawal, G. A1 - Bandow, N. A1 - Vogel, Christian A1 - Kalbe, Ute A1 - Simon, Franz-Georg T1 - Investigation of pH-dependent extraction methods for PFAS in (fluoropolymer-based) consumer products: A comparative study between targeted and sum parameter analysis JF - Chemosphere N2 - Here, we report a comparative study of different sum parameter analysis methods for the extraction of per- and polyfluoroalkyl substances (PFAS) from manufactured consumer products, which can be measured by combustion ion chromatography (CIC). Therefore, a hydrolysis-based extraction method was further developed, which accounts for the addition of hydrolyzable covalently bound polyfluoroalkylated side-chain polymers (SFPs) to the extractable organic fluorine portion of the mass balance proposed as "hydrolyzable organically bound fluorine" (HOF). To test this hypothesis, the method was applied to 39 different consumer products containing fluoropolymers or monomeric PFAS taken from four different categories: outdoor textiles, paper packaging, carpeting, and permanent baking sheets. We also evaluated the method's efficiency by extracting four synthesized fluorotelomer polyacrylate reference compounds. The total fluorine (TF) and extractable organically bound fluorine (EOF) values were measured through CIC using established protocols. The TF values ranged from sub-ppb to %-levels, depending on the compound class. All samples showed results for hydrolyzed organofluorine (HOF) between 0.03 and 76.3 μg/g, while most EOF values were lower (