The sewage treatment system and the continual enlargement culture device which is used for that

摘要

Topic Sufficient organic matter resolution is maintained over long term, reduction of the sludge and decrease of the odor are assured.SolutionsAs the sewage is stored at one time, reacting the organic matter which is included in the sewage with the effective microbial group, the sewage the aeration vessel 3 which is treated and, following to the program which is configurated beforehand, as it cultures the effective microbial group continually, dividing into the multiple times vis-a-vis the sewage of aeration vessel, 3 it had with the continual enlargement culture device 4 which prescribes the effective microbial group. Choice figure Drawing 1