Review article

The article provides information on assessing the necessary degree of utilizing the purified industrial and rain treated sewage water at enterprises (and, consequently, assessing the quality of sewage purification at the local wastewater treatment plants). Taking into account the requirements imposed to the quality of disposed treated effluents, a technical and economic selection of the water intake is shown: water body, water disposal system of industrial enterprise, water disposal system of populated area, etc. The computer program realizing the specified opportunities is developed.