ASSESSMENT OF INFLUENCE OF THE MICROBIOLOGICAL COMPONENT OF LIVESTOCK WASTE OF AGRICULTURAL FIELDS OF IRRIGATION ON DRAINAGE WATER (FOR EXAMPLE WITH BREEDING COMPLEX "WESTERN")
Influence microbiological components breeding complex «Western» irrigating sewage on quality of drainage waters is shown. The drainage water 5 days after watering agricultural fields irrigation wastewater characterized total microbial count 2,4x105 CFU / ml, the amount general coliforms 6,2x103 CFU / 100 ml,thermotolerant coliform bacteria 102 CFU / 100 ml, enterococci, 6x102 CFU / 100 ml, sulfite-reducing clostridia - 5x102 CFU / 20 ml, the concentration of bacteria on the above parameters were respectively as follows: 4,5x104 CFU / ml; 7x103 CFU / 100 ml; 102 CFU / 100 ml; 20 CFU / 100 ml; 1 CFU / 20 mL. There was an increase in sanitary and bacteriological indexes of water of the meliorative channel from 1,2 to 40 times. The most significant indicators were the total microbial number and thermotolerant coliform bacteria. Soil treatment of wastewater for sanitary indicative bacteria is most effective in terms of sulfite-reducing clostridia, enterococci and total microbial count.