TY - CONF A1 - Simon, Franz-Georg A1 - Barqawi, Haitham A1 - Chubarenko, B. A1 - Esiukova, E. A1 - Putna-Nimane, I. A1 - Barda, I. A1 - Strode, E. A1 - Purina, I. ED - Köppen, S. ED - Reckermann, M. T1 - EI‐GEO environmental impact of geosynthetics in aquatic systems T2 - Earth system changes and baltic sea coasts - Conference proceedings of the 3rd baltic earth conference N2 - EI‐GEO is a multinational research project (Germany, Latvia, Russia) funded under the ERA.Net RUS Plus Call 2017. Aim of the project is the investigation whether geosynthetics in hydraulic engineering applications could be a source of microplastics (MPs) and other contaminants to the aquatic environment causing negative effects to aquatic organisms. Whereas the behavior of geosynthetics in landfill engineering is well studied and documented since decades, little is known on application in applications such as coastal protection or ballast layers for wind energy plants. However, due to the rapid expansion of offshore wind energy, rising water levels and more extreme weather conditions as a result of climate change more and more hydraulic engineering projects will be realized in the future. Applied methods are artificial ageing of geosynthetics in environmental simulation chambers, storage of samples under environmental condition for comparison with laboratory simulation, sample characterization by microscopic methods and ecotoxicological testing of water in contact with geosynthetics. In parallel a case study at the Baltic Sea shore at Kaliningrad Oblast (Russia) will be performed. The aim of study is to estimate the level of pollution of the beaches by geosynthetic debris and identify the possible sources. T2 - 3rd Baltic Earth Conference CY - Online meeting DA - 02.06.2020 KW - Geosynthetics KW - Micro plastic KW - Hydraulic engineering PY - 2020 UR - https://www.baltic-earth.eu/hel2020/material/3rd_BalticEarth_Conference_Proceedings.pdf SN - 2198-4247 SP - 151 EP - 152 PB - International Baltic Earth Secretariat Publications CY - Geesthacht AN - OPUS4-50881 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Esiukova, Elena A1 - Chubarenko, Boris A1 - Simon, Franz-Georg T1 - Debris of geosynthetic materials on the shore of South-Eastern Baltic (Kaliningrad Oblast, Russian Federation) T2 - 2018 IEEE/OES Baltic International Symposium (BALTIC) N2 - Geosynthetics are widely used in hydraulic engineering and within coastal protection constructions at the Baltic Sea shore, such as walls, promenades, and gabions walls. Storms influence leads to deformation of some of the protection structures and cause the release of geotextiles onto the beach. Fragments of geotextile migrate along the shore, experiencing additional degradation and destruction down to macro-, meso-, and micro-particles. During October 2017 - March 2018, the Baltic Sea shore along the Sambia Peninsula (Kaliningrad Oblast of the Russian Federation) was monitored to establish the contamination of sandy beaches by geotextiles that had degraded. Several local sources of pollution of beaches by geosynthetic materials were established. T2 - 7th IEEE/OES Baltic Symposium "Clean and Safe Baltic Sea and Energy Security for the Baltic countries" CY - Klaipeda, Lithuania DA - 12.06.2018 KW - Baltic Sea KW - Geotextiles KW - Geosynthetics KW - Degradation KW - Coastal protection PY - 2018 SN - 978-1-5386-4467-6 DO - https://doi.org/10.1109/BALTIC.2018.8634842 SN - 2150-6035 SP - 1 EP - 6 PB - IEEE Xplore Digital Library CY - New York AN - OPUS4-47760 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -