Substantiation of reducing gas emissions from industrial wastewater treatment plants of a fish plant

Abstract

Abstract The release of foul-smelling substances polluting the atmosphere from animal husbandry complexes, facilities for processing agricultural products (animal raw materials and aquaculture), as well as from treatment facilities of the listed facilities is a discussed topic among specialized specialists and the media since it turns out to be the cause of complaints from the population living in the immediate area. Based on a brief literature review of scientific works on topics related to gaseous emissions from livestock and poultry complexes, experimental studies were carried out to substantiate the reduction of gas emissions based on determining the quantitative and qualitative compositions and components of the gas-air mixture above the surface of the waste liquid in the sewage treatment facilities of the fish plant. Based on the results obtained, a technology based on sorption purification was proposed to reduce the number of emissions. The use of natural materials is proposed as a sorbent, which is a major benefit.