The reason for this phenomenon is generally the initial low PH value. Treatment is not in the flocculants work hard, but adjust the PH value after adding alkali
How do you add? Poly aluminum is a solid liquid? If you add the correct method, not a floc, continue to adjust ph to 8 or more, try again, if not yet floc, simp
Generally speaking, there are two ways to add PAC: dry cast and wet cast; if it is dry cast, then add 0 for each ton of waste water. Then your 10% mean 10KG PAC
Propylene is the basic raw material for the three major synthetic materials, mainly used for the production of acrylonitrile, isopropene, acetone and propylene
Can not find ah But just to say that the viscosity of the various models is not the same There are several types of base oil synthetic polyaluminum chloride vis