The use of vegetable oil waste for the sewage purification from dyes

Abstract

Currently, the search for new methods of wastewater treatment is an urgent task. In this work, investigation was carried out on the treatment of sewage containing dyes using modified waste generated during the refining of oils. During the research, the influence of various physical and chemical factors on the efficiency of sewage containing dyes was investigated. As a result of investigation on model sewage, it was found that when using modified waste, the maximum cleaning efficiency reaches 98%. At the same time, the following environmental problems are being solved simultaneously: reducing the amount of man-made waste and, as a result, reducing the area for its storage and treatment of waste water containing dyes.