Application of ozonation for processing of the sewage jsc "Svitanak" for the purpose to reach normative indices
The article deals with the research of the possibility of application of ozonation to solve the problem of lowering intensity of colouring of the sewage of the venture JSC “Svitanak” down to normative indices. The technological system of purification existing at the moment, which is based on electrochemical methods is very complicated and doesn’t allow to lower considerably intensity of sewage colouring. Thus the authors have done some research in the branch of decolourizing of the real sewage, got from JSC “Svitanak”, using the ozonation method. The research has shown that ozone allows to lower the sewage colouring effectively at different stages of its application in a technological scheme of purification. According to achieved results a new technological scheme of purification of Svitanak’s sewages has been proposed with the usage of ozonation. In case it is realized we’ll get the opportunity to simplify the technological process of purification of the sewage, to lower exploitation costs, to reduce quantity of sewage sludge, to lower the intensity of sewage colouring to normative indices.