Analysis of greenhouse gas emissions from the surface of the reservoir

Abstract

The article examines the relationship between the release of greenhouse gases and the level of eutrophication and toxicity of a water body by monitoring the spatiotemporal level of eutrophication of surface waters of the Pavlovsk reservoir, and determines the eutrophication coefficient, which considers the combined influence of eutrophication and toxicity. The article is devoted to testing the developed method for determining the eutrophication coefficient of surface rivers. The laboratory experiment was carried out in accordance with the approved methodology for determining the toxicity of various water bodies and solutions of chemical substances PND F T 14.1: 2: 4.19-20131. The developed methodology was tested on water bodies experiencing the maximum impact of anthropogenic and technogenic factors. Mathematical processing of data on the content of climatically active gases obtained from field measurements was carried out. It is shown that the proposed method can be used to study the integral toxicity of not only surface and groundwater, but also wastewater. It can record the dynamics of their toxicity in space and time.