Purification and treatment technology of domestic sewage in villages and towns

In recent years, policies related to sewage treatment in villages and towns have been introduced one after another, and The State Council has issued the Guiding Opinions on Improving Rural Living Environment, proposing to speed up the comprehensive improvement of rural environment and focusing on the treatment of rural garbage and sewage.Compared with urban sewage treatment plants, A single project of rural sewage treatment facilities has small water treatment amount, large water quality fluctuation, high investment, high operating cost of tons of water, and no professional operator.