Find a mouse, respectively, to eat spoonful of it to die is polyacrylamide (do not rule out the possibility of propping up)
Look at the PH value is low enough to cause the degree of hydrolysis of polyaluminum chloride enough to make the treatment effect of aluminum chloride is the mo
Polyaluminum chloride can not be mixed with polyacrylamide (anion and cation) during operation. It can not be mixed and used simultaneously with chemical produc
In addition to sulfur, then it is indeed ferric chloride hexahydrate better use of phosphorus in our water quality is Liu Shixian environmental protection sales
Treatment of ferrous wastewater with polyaluminum chloride and polyacrylamide removes some, but not all, of the iron compounds, and some of the ferric ions can