Environmental and Economic Features of Application of Various Methods of Disinfection of the Treated Sewage of a Holiday House
The types of wastewater of a holiday house are considered. The necessity of disinfection of the treated domestic sewage at house before their soil recovery is substantiated. The methods of disinfection of treated holiday house drainage are described: chlorination, ozonizing, ultraviolet (UV) irradiation, and their essence is revealed. Their advantages and disadvantages are listed. A comparative ecological characterization of the indicated methods of disinfection of sewage is given. Factors influencing the efficiency of disinfection of wastewater by these methods and on the economic indicators of processes are indicated. As a result of the environmental and economic evaluation of disinfection methods, a conclusion has been made in favor of the prospect of applying the UV irradiation method for disinfection of the treated wastewater from a holiday house.