High efficient multifunctional wastewater treatment system
A wastewater treatment system and multi-functional technology, applied in the direction of water/sewage multi-stage treatment, water/sludge/sewage treatment, aerobic and anaerobic process treatment, etc., can solve the problem that the effect of phosphorus removal is not very ideal and cannot be continuous Stable operation, failure to achieve the desired effect and other problems, to achieve the effect of increased aeration volume utilization, low sludge index SVI value, and convenient equipment maintenance
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[0037] Such as figure 1 As shown, this high-efficiency multifunctional wastewater treatment system includes DAT in series A Pool, DAT O Pool and IAT pool, which constitutes DAT A -DAT O -IATn process, where DAT A The tank is a pre-aeration section with functions such as pre-aeration, hydrolysis and acidification, and biological selection; DAT O The tank is an aerobic aeration section, in which wastewater is continuously aerated, which promotes the continuous degradation and transformation of pollutants under the aerobic action. The IATn tank treatment section is a set of parallel reaction tanks with the same function. The wastewater enters each tank alternately according to a certain time sequence to complete the process of aeration, precipitation, drainage, and idleness to achieve the removal of pollutants.
[0038] The present invention will be further described below in conjunction with specific embodiments:
[0039] Such as figure 2 As shown, the schematic diagram of the sewag...
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