PROCESS OF BIOLOGICAL WASTEWASH CLEANING OF NON-SPECTRUM SURFACE ACTIVE SUBSTANCES

摘要

The invention relates to the microbiological purification of industrial wastewater and can be used for the purification of wastewater produced in operations of the organic fine synthesis. In order to shorten the duration of the cleaning and to allow the effluents of heavy-degradable non-ionic surfactants to be treated, thermal treatment is carried out at 85-90 ° C. for 5-10 minutes in the presence of glass fiber as a carrier of the treated sediment followed by treatment under anaerobic conditions with bacterial strains Bacillus and Pseudomonas, denitrifying, ... reducing and methanogenic bacteria, arranged in succession on two supports.