Daily recreational activities on rivers and lakes are of enormous importance in our society. Recreational use depends on the quality of the water, but can also have a negative impact on it. Properties such as water quality, natural environment and infrastructure, accessibility and visitor density define the attractiveness of a water body. However, this can be evaluated very differently by different user groups and individuals of a group. A central assumption of the project is that quality of use and ecological quality can be recorded via the common interface "Ecological and social carrying capacity". However, the mandatory basis, a systematic, temporally and spatially differentiated recording of the various uses, is not yet available throughout Germany.
The AQUATAG project therefore aims for the first time to harmonise and quantify the uses, effects and preferences of the users of different user groups and to derive new management approaches based on this. In order to make this possible, it is planned to bring together various novel research approaches and data sources at different spatial and temporal levels. Throughout Germany, leisure uses are to be evaluated by evaluating geo-referenced data from social networks as well as a comprehensive evaluation of user information from German sports and leisure associations (e.g. German Rowing Association) and recorded and quantified with representative surveys on user preferences. The temporal and spatial derivation of usage peaks is of particular importance. This information is combined with information on ecological status at water body level in accordance with the Water Framework Directive in order to derive statements on the reciprocal relationships. For a detailed consideration of user preferences and ecological effects, as well as the consideration of possible conflicts of use, various studies at regional level are planned. Detailed studies on activities, ecological pressures and conflicts are planned in the model regions, which will also be supported by participatory modelling. The transfer into practice will be tested in two application regions (Spree/Havel and Diemel) and accompanied by corresponding application partners.
The project follows a definition phase in which relevant practice partners have already been contacted and invited to a first workshop. The following application and practice partners are involved in the project.
Federal Ministry of Education and Research - BMBF
grant number: 02WRM046
Alexandra Dehnhardt, Jürgen Meyerhoff and Malte Oehlmann, Technische Universität Berlin
Daniel Hering and Jochem Kail, Universität Duisburg-Essen
Goddert von Oheimb and Nora Meyer, Technische Universität Dresden
Ingo Schönheit and Stephanie Carl, imug Institut, Leibniz Universität Hannover
Reinhard Rust, Obere Naturschutzbehörde im Regierungspräsidium Kassel
Dr. Lewis Mitchell, School of Mathematical Science, University of Adelaide
Dr. Simone D. Langhans, Marie Curie research fellow, University of Otago, Dunedin, New Zealand and Basque Centre for Climate Research, Bilbao, Spain.
Staatliche Vogelschutzwarte Brandenburg
Untere Naturschutzbehörde Landkreis Spree-Neiße
Deutscher Kanu-Verband e.V. (DKV)
Bundesverband Kanu e.V. (BVKanu)
Deutscher Ruderverband e. V. (DRV)
Deutscher Motoryachtverband e. V. (DMYV)
Kreuzer Yacht Club Deutschland e.V. (KYCD)
Deutscher Angelfischerverband e.V. (DAFV)
Anglerverband Niedersachsen e.V.
Kuratorium Sport und Natur e.V.
Berliner Landesarbeitsgemeinschaft Naturschutz e.V. (BLN)
WWF Deutschland, Projekt „Wilde Mulde“