In morphology can be divided into two kinds of solid and liquid. Solid according to the different colors are divided into brown, beige, golden yellow and white,
Milky white after the solution appears, indicating that one of your dissolved concentration is too low, the second is part of the hydrolysis of colloidal alumin
Furnace water or circulating water system, COD is as low as possible, but there is no uniform limit indicators. In the circulating cooling water system COD (KMn
You may choose the wrong agent, PAC and PAM are many models, the corresponding use is not the same, er
Its flocculation effect is obviously superior to PAC. Using PSAF instead of PAC can improve flocculation effect. 5) The active ingredient of PAC is a measure of