Atmospheric deposition at groundwater dependent wetlands
This project has developed an approach to find out information about nitrogen sources in wetlands by looking at nitrogen transported via the atmosphere and water.
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One of the most serious problems facing groundwater dependent terrestrial ecosystems (GWDTEs) in England and Wales is pollution from nutrients (nitrate, and especially nitrogen). Atmospheric nitrogen inputs to GWDTEs have often been studied in isolation from terrestrial inputs such as groundwater and surface water. This report aims to bridge that gap by considering both atmospheric and terrestrial sources of nitrogen using a phased approach to develop a methodology to identify sources of nutrients.
The findings from this project will enable regulatory and conservation bodies to protect GWDTEs.