Gongyi Filter Industry Co., Ltd.

Is there any advantage to using polyaluminium chloride in the wastewater treatment plant?

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2017-12-07 13:36:00

Printing and dyeing wastewater contains many of the pollution of the water environment and difficult to degrade organic printing and dyeing wastewater is one of China's key pollution control of wastewater, inorganic matter, and enhance the capacity of activated sludge sewage treatment. Nowadays, the main domestic wastewater treatment method is the activated sludge method, mainly relying on the microorganisms such as aerobic bacteria, anaerobic bacteria and facultative aerobic bacteria in the sludge to decompose the refractory organic pollutants in the wastewater through the redox reaction and Inorganic pollutants, to reduce the sewage COD, BOD, nitrogen oxides and other indicators, to achieve the effect of sewage purification. The role of polyaluminum chloride here is to improve the activity of microorganisms