2019,    N 4 (38)    

ECOLOGY

Kovaleva O., Сannikova N.

Microbiological cleaning of storage ponds

One of the main sources of water pollution is industry, including food production enterprises. Wastewater of this industry is intensively polluted with easily decomposable organic substances, which can cause great damage to water bodies. Existing wastewater treatment technologies are extremely energy-consuming due to deficiencies in the analysis of the composition of liquid media, which can reveal an excess of maximum permissible concentrations of not more than ten percent of the total amount of normalized pollution. In the present work, data on the existing wastewater discharge obtained by the laboratory method are presented, and the level of their pollution is estimated. Information is presented on the developed Microbiological Treatment System and its ability to reduce pollutant concentrations: by suspended solids 17 times, by mass concentration of fats 17 times, by BOD5 by 45 times, by COD 10 times, in artificially created storage ponds.

Keywords: POLLUTANTS, DRIVING POND, LOCAL CLEANING, WASTE WATER, PROBIOTIC DRUG