Open AccessBACTERIA AND PARASITIC PATHOGENS IN CONDITIONS OF CHEMICAL POLLUTION OF WATER FROM SURFACE WATER BODIES
Author(s) -
Yu. A. Rakhmanin,
Л. Н. Иванова,
Т. З. Артемова,
А. В. Загайнова,
Е. К. Гипп,
А. Е. Недачин,
Т. Н. Максимкина,
K. Yu. Kuznetsova,
Mariya M. Aslanova,
Konstantin A. Novozhilov,
O. V. Gritsyuk,
Alla G. Malysheva,
E. G. Abramov,
D. B. Kamenetsky,
М. А. Водянова
Publication year - 2019
Publication title -
gigiena i sanitariâ
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.275
H-Index - 13
eISSN - 2412-0650
pISSN - 0016-9900
DOI - 10.18821/0016-9900-2017-96-10-956-960
Subject(s) - cadmium , pollutant , environmental chemistry , surface water , bacteria , zinc , pollution , contamination , water pollution , microorganism , wastewater , pathogenic bacteria , salmonella , chemistry , environmental science , environmental engineering , biology , ecology , genetics , organic chemistry
There were identified priority pollutants in water of the Moscow river below the city (petroleum products, lead, cadmium, zinc, copper; anionic surfactants), which can affect the natural microbiocenosis of surface water. The presence in surface waters heavy metals - cadmium in a concentration of 4 MPC for fishery purposes, of lead at a concentration of 5 MPC for fishery purposes, oil at a concentration of 49 MPC, zinc at a concentration of 10 MPC for fishery purposes, anionic surfactants at the concentrations below the MPC, and also at excess of MPC by 5 times for chlorides, nitrites and nitrates to a large extent was established to affect the viability of indicator bacteria - coliforms, E. coli, enterococci, while maintaining in the water of pathogenic bacteria - Salmonella and parasitic pathogens living Entamoebae spp. and cystic viable vegetative forms of pathogenic protozoa Flagellata spp. and viable helminth eggs Larvae spp.