Experimental research of parameters of industrial waters of canning plant and bakery. Analysis of treatment technologies

Abstract

One of the industries that uses large amounts of water is the food industry. Industrial, domestic managers of the production process stand out with it and enter the environment surrounded by contaminated effluents. Their main feature is the high content of dissolved organic matter and nitrogen. You can also create wall water to create aggregate-resistant colloids, which include animal and vegetable fats, proteins, starch, sugar, as well as salts, carbohydrates, dyes, thickeners, preservatives. As a result of the technology of treatment of such industrial effluents, is a combination of different technologies and methods of treatment and the creation of several units depending on the parameters of wastewater. The purpose of our work is: 1) Analysis of physical and chemical indicators of industrial waters of food industry enterprises, monitoring of their impact on the environment; 2) to outline perspective directions of technologies of industrial water purification and creation of closed water circulation systems.

Analysis of Prospective Technologies of Food Production Wastewater Treatment

“…The implementation of food industry technology is accompanied by the formation of a significant amount of wastewater, which passes about a third of the processed raw materials, and the concentration of pollutants in them is 10-100 times higher than in household (Havryshko et al, 2021;.…”

“…According to the results of the analysis of water parameters research given in the publication (Havryshko et al, 2021; diagrams of dynamics of pollutants in wastewater were constructed. It should be noted that not all parameters of wastewater, both originating from cannery and bakery, meet the quality standard and established requirements.…”

“…Havryshko et al, 2021;. The use of spent activated sludge in the composition of substrates for biological reclamation of disturbed lands(Tymchuk et al, 2020;Tymchuk et al, 2021) is promising, which allows minimizing the area of sludge sites where its accumulation takes place.…”