Water systems

Some features of the wastewater deep treatment of textile enterprises

V. L. Shamyan, A. A. Sarukhanyan, H. G. Harutyunyan

National university of architecture and construction of Armenia

Abstract: A significant part of the industrial wastewater of the textile industry is made up of rinsing water, which contains various dyes, pollution of organic and mineral origin, auxiliary and surface-active substances in quantities requiring fine cleaning. In the paper based on economic point of view concerning water consumption and water conservation а technology for deep sewage treatment in the textile industry is suggested which takes into account not only the purification from these impurities, but also some content of toxic and toxic chromium salts.

Keywords: textile industry, wastewater, reagent cleaning, chromium salts, surface-active substances.

UDC: 628.543

Received: 16.05.2019
Accepted: 15.10.2019