Subject of the article

Authors

Mustafayeva Mamlakat Ismailovna

Institution

Bukhara state medical institute

Abstract

Among the complex of anthropogenic factors, one of the leading places is occupied by the "water factor" associated with pollution of water sources, shortcomings in water purification and disinfection. Discharge of insufficiently treated and untreated wastewater into watercourses predetermines abnormal changes in their chemical composition and degradation of biocenoses. Municipal wastewater contaminated with organic and nitrogen-phosphorus-containing compounds, as well as bacteria and viruses, also contribute to the pollution of water bodies. The main factor affecting the change in the quality indicator of water bodies is municipal wastewater. In the treatment facilities of Bukhara, about 20 thousand m3 of wastewater, which will lead to a change in the chemical and biological composition of water. At the same time, there is no complete picture of the distribution of algae and their role in determining the ecological and sanitary state of biological ponds of the treatment plant in Bukhara, which prompted us to study these important problems.

Key words

factor, pond, algae, flora, algoflora, pollution of water, systematic, filtering, season.

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