Multiple Stressors & Pollutants

Freshwaters are used intensively by humans, meaning that they are exposed to a number of stressors. We explore the complex interrelations and impacts of the different stressors: How do nutrients and contaminants enter our surface waters, which factors play a central role in this process, and where are rivers and lakes in a particularly poor state? Nutrient inputs of nitrogen and phosphate, for example, may affect water quality, leading to algal blooms. It is often impossible to completely remove pharmaceuticals and biocides during wastewater treatment. They then end up in rivers and lakes, where they may affect the hormonal metabolism of fish and amphibians. Mining may lead to the contamination of adjacent freshwaters with potash and sulphate. Land use change, urbanisation, water control structures and the increasing use of artificial lighting at night (light pollution) exert additional pressure on our freshwaters. In our research, we acknowledge that use by humans is an important part of reality – only then can future-oriented solutions be developed.

Related News

short news

Take off: Remote Sensing of Inland Waters

An inter-institute measuring campaign for the remote sensing of various inland waters in Saxony-Anhalt shall provide new information about this type of data collection.

Related Projects

IWRM Joint Research Project MoMo III

The MoMo III project works towards the development and implementation of an integrated water resources management (IWRM) for a Mongolian model region.
Contact person
Jürgen Hofmann
Department
(Dept. 1) Ecohydrology
Start
06/2015
End
05/2018
Topic

ANTIRES

Impact of antibiotics on aquatic microbial community and related ecosystem function such as carbon turn-over.
Contact person
Katrin Premke
Franziska Stressmann
Department
(Dept. 6) Chemical Analytics and Biogeochemistry
Start
08/2016
End
07/2019
Topic

Related Downloads

Urban Water Interfaces (UWI) Research Aligned In Common Topics

Current research carried out by doctoral students within the interdisciplinary research training group "Urban Water Interfaces" (UWI), a joint initiative of TUB and IGB.

Loss of the Night

Transdisciplinary Research on Light Pollution

MONERIS

City, country, river: modelling and managing nutrient pollution in lakes and rivers

Experts at IGB

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