High temperature will speed up the dissolution of polyaluminum chloride, but the temperature is too high will make the effect worse, rich water purification mat
The impact is affirmed, because the flocculant is through the surface charge of microorganisms to achieve the purpose of aggregation and flocculation sedimentat
There is no doubt that ss is reduced. The so-called BOD refers to the amount of oxygen needed to decompose organic matter in water by aerobic microorganisms. It
The general treatment of acidic sewage will add basic polyaluminum chloride, but this is not environmentally friendly, sewage treatment are now ordinary PAC, Ha
When the water temperature is low, can still maintain a stable precipitation effect, rich water purification materials Xiaobian that widely adapted to water. Ea