non-cooperative solution / aquatic eco-systems / bank-filtered waters / oil spill / namely chemical oxygen demand / chemical indicators / chemical analysis / /
NaturalFeature
Elbe River / North Sea / Rhine / River Landscape Elbe / Elbe / /
Organization
European Geosciences Union / ICPE Secretariat / European Economic Community / Czech and German Commission / CO NR / Czech administration / International Commission for the Protection of the Elbe / International Commission for the Protection / Helmholtz Centre for Environmental Research / European Union / United Nations Educational Scientific and Cultural Organization / /
Person
Compliance / /
Position
actor / President / NGO representative / author / representative / experts Author / /