STENCIL - Strategies and Tools for Environment-friendly Shore Nourishments as Climate Change Impact Low-Regret Measures


Contact
Finn.Mielck [ at ] awi.de

Abstract

Shore nourishments are regarded as an almost routine coastal protection measure and have been carried out worldwide for several decades. Recent studies generally conclude that “soft” coastal protection measures are an effective option for a sustainable coastal management. However, more research on economic sustainability, species-specific habitat demands and availability of sand deposits is required. Nowadays, the recent paradigm shifts to concepts like the Integrated Coastal Zone Management (ICZM) and the Ecosystem Approach to Management (EAM). For the German Wadden Sea these management objectives are an important issue of the “Wattenmeerstrategie 2100” , a political strategy report that demands an adaption against the global change and the expected sea-level rise up to the year 2100. Hence, also new concepts and tools for the implementation of more sustainable, effective and environment-friendly shore nourishments are needed. The research project STENCIL joins the expertise of coastal engineers, geologists, biologists and toxicologists in order to make a first step towards the long-term goal of establishing an ICZM and EAM for shore nourishments in the German Wadden Sea. The project focuses on providing improved tools, models and methods for the prediction of coastal hydro- and morphodynamics. Furthermore, the impact of dredging and dumping activities on benthic habitats and their natural regeneration potentials will be evaluated. Since these impacts are still widely uninvestigated, monitoring of dredging areas and the surrounding sites using hydroacoustic devices, aerial photos and sediment samples for grain-size and benthos analysis remains of high importance. In order to develop standardized operative observation methods, analysis and decision-supporting tools, an implementation of field measurements, laboratory experiments as well as conceptual and numerical models is planned. These combined approaches will result in valuable data sets for habitat evaluation, improved prediction methods as well as process and work-flow studies. Finally, a strategy for future planning and monitoring of shore nourishment projects will be established in close cooperation with the coastal authorities. STENCIL has recently started in October 2016 within the research program “Research for sustainable development” (FONA) of the German Federal Ministry of Education and Research (BMBF). The poster will give an overview of the project structure and present the research objectives and methods in more detail.



Item Type
Conference (Poster)
Authors
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Primary Division
Programs
Primary Topic
Research Networks
Peer revision
Not peer-reviewed
Publication Status
Published
Event Details
European Geosciences Union General Assembly 2017, 23 Apr 2017 - 28 Apr 2017, Vienna, Austria.
Eprint ID
43853
Cite as
Schimmels, S. , Cofalla, C. , Deutschmann, B. , Ganal, C. , Gijsman, R. , Hass, H. C. , Hollert, H. , Mielck, F. , Schlurmann, T. , Schüttrumpf, H. , Shiravani, G. , Staudt, F. , Strusinska, A. , Visscher, J. , Wiltshire, K. H. and Wolbring, J. (2017): STENCIL - Strategies and Tools for Environment-friendly Shore Nourishments as Climate Change Impact Low-Regret Measures , European Geosciences Union General Assembly 2017, Vienna, Austria, 23 April 2017 - 28 April 2017 .


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