What is the degree of pre-acidification of wastewater treatment anaerobic process IC tank feed?

A: Pre-acidification tank + + aerobic aeration tank process treatment high + IC anaerobic reaction tower, pre-acidification degree:30% to 50% varies, 2.2.2 IC anaerobic ... The influent is as follows: and return sludge are mixed in the first anaerobic reaction chamber... To know the problem you can go to the Shanghai Weizhuo polyacrylamide manufacturer to see go,