Влияние веществ-загрязнителей, содержащихся в сточных водах, на жизнедеятельность активного ила

In the course of work the qualitative and quantitative chemical analysis of sewage of Brest arriving on treatment facilities after their mechanical clearing is carried out. Concentration of ions of ammonium, nitrite, nitrate and phosphate of ions and heavy metals is defined. In the course of work the qualitative and quantitative chemical analysis of nitrification process of the sewage arriving on treatment facilities, after their mechanical clearing and on an exit, and as indicators of biochemical oxygen consumption and chemical oxygen consumption is carried out