Polyaluminum chloride solution containing aluminum content equivalent to the percentage of alumina mass fraction of the solution
Do not belong to dangerous chemicals, non-toxic, you can go check the list or go to environmental protection to ask.
The data suggest pac optimum ph is 8, the need for hydroxide In general, aluminum and iron salts in alkaline environment effect, because they are to hydrolysis
Muddy water plus polyaluminum chloride good reaction, precipitation effect, better than clear water or add alum.
There are four common flocculants, can be divided into two categories. Therefore, the first category is a better choice. In addition, although these two are mor