Technological aspects of manure wastewater treatment
Volume 18 • Issue 1
Golovko Aleksandr N., Bondarenko Anatoliy M.
DOI: https://doi.org/10.22450/1999-6837-2024-18-1-65-73
Published on: 05.03.2024
Modern challenges of global economy increasingly require focusing on the state of livestock farming in Russia. As one of key areas of raw material resource of food industry, livestock farming, including pig farming, is undergoing significant difficulties in the struggle for environmental friendliness and competitiveness of the industry. The main difficulties arise in the production of by-products such as liquid manure. The processing of this product requires significant costs according to environmental requirements, and there is a need to search for and optimize technologies for its processing. The purpose of the study is to substantiate the optimization of manure wastewater treatment technology. During the research, an option for a technological line for treating manure wastewater with an optimal set of technological equipment is being considered. The last stage of purification is represented by clarification of the working fluid after separation of wastewater in a pressure flotation unit. The problem with using a pressure flotation unit for clarification of manure waste is the low availability of data for calculating its design parameters in accordance with the characteristics of the new clarified product.
Golovko A. N., Bondarenko A. M. Technological aspects of manure wastewater treatment. Dal’nevostochnyj agrarnyj vestnik. 2024;18;1:65–73. (in Russ.). doi: 10.22450/1999-6837-2024-18-1-65-73.
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