Wastewater treatment system for removing total nitrogen through A-ACMBR process without adding carbon source
A technology of sewage treatment system and external carbon source, which is applied in the direction of biological water/sewage treatment, water/sludge/sewage treatment, aerobic and anaerobic process treatment, etc. Affect the operation of the sewage treatment system and other problems, and achieve the effect of solving the total nitrogen exceeding the standard
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[0034] like figure 1 As shown, a kind of A-ACMBR (anaerobic-micro-aerobic circulating fluidized bed membrane biology) process eliminates the sewage treatment system of adding carbon source to remove total nitrogen, including the main body of primary treatment equipment and the main body of secondary treatment equipment, said The main body of the primary treatment equipment is cylindrical, and there is an anaerobic reaction zone 1 inside. The anaerobic microorganisms in this zone are used to decompose some organic pollutants and nitrate nitrogen mainly by denitrification and short-range denitrification. removal; the upper part of the anaerobic reaction zone 1 is provided with a water inlet device 4; the bottom of the anaerobic reaction zone 1 is provided with an agitator 5 to stir the mixed solution to prevent sludge from settling.
[0035]The main unit of the secondary treatment equipment is cylindrical, including an outer cylinder micro-aerobic reaction zone 2 and an inner cy...
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