ECO SAPIENS - экологическое сознание человека XXI века в науке, образовании и обществе = Eco Sapience - Ecological Consciousness of the 21st Century Human in Science, Education & Society. 2019. P.. 60-66
Sewage can pollute rivers and lakes. Before discharge, the wastewater must be treated to specific criteria. The analysis of the effectiveness of wastewater treatment before discharge into the Ural River.