Device and method for treating municipal wastewater with low C/N ratio through silicon source adsorption/nitrification/partial denitrification/anaerobic ammonia oxidation coupling process
A technology for anaerobic ammonium oxidation and urban sewage, applied in water/sludge/sewage treatment, chemical instruments and methods, water/sewage multi-stage treatment, etc., can solve problems such as waste of organic resources, environmental impact, etc., to achieve pollution Effects of slime reduction, lower operating costs, and improved biodegradability
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[0027] Below in conjunction with accompanying drawing and specific examples the present invention will be further described:
[0028] Such as figure 1 As shown, a carbon source adsorption / nitrification / partial denitrification / ANAMMOX coupling process device for treating low C / N urban sewage is characterized in that it includes a raw water tank (1.1), an adsorption pool (1), and an intermediate water tank (2.1), nitrification / partial denitrification / ANAMMOX reactor (2), fermentation tank (3), sludge dehydrator (3.3), fermentation liquid storage tank (3.5); raw water tank (1.1) passes through the first The peristaltic pump (1.2) is connected to the adsorption tank (1); the intermediate water tank (2.1) is connected to the adsorption tank (1) through the first drain valve (1.5), the second peristaltic pump (2.2), nitrification / partial denitrification / anaerobic ammonia The oxidation reactor (2) is connected; the adsorption tank (1) is connected to the fermentation tank (3) through ...
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