PAC refers to the polymerization of aluminum chloride in the test process, PAC is easy to hydrolysis, into Al (OH) 3. Two Al (OH) 3 is not stable, heating becom
Because PAC itself is a flocculant flocculant, customers use polyaluminium chloride is to reduce the COD in the sewage, BOD, how to increase, then how to deal w
May cause fish gills to be blocked causing the fish to die, whereas fish gills have negative points. If improper use is used, and PAC is positive, it is possibl
The three typical colors of PAC are three colors: sepia, yellow and white. How we judge the quality of polyaluminum chloride by color, and we can accurately ide
Content of the root color of the relationship, the general wisdom Poly aluminum chloride more than 28%, the color is light yellow, 28% of the yellow slightly he