It's always uses the 0.5-1.0mm,and the height of filter layer is generally ... is as water quality request. It's always uses the 0.5-1.0mm, and the height of filter layer is generally ... suspended solid content of the industrial sewage.Activated carbon filter(1) Operating principleThe working principle of activated carbon filter is ... water, food and beverage, wine, beer, mineral water, etc. Filter series