Precipitation performance, easy to quickly form alum, should be based on water quality test, alkalinity than other aluminum salts, iron salts, the role of small
pac is a flocculant, widely used in your production of domestic water, domestic sewage, industrial wastewater, etc., content between 25-30%, the price between 9
Can be used, but this process will certainly not be achieved alone. Now conventional with other pharmaceutical processes, can be completely up to standard. Lear
The general treatment of acidic sewage will add basic polyaluminum chloride, but this is not environmentally friendly, sewage treatment are now ordinary PAC, Ha
That 1 kg of water inside the vote 1g of polyacrylamide solution (dissolved reagent water for tap water or purified water) 2 dissolution time 8-1h.3 dosing agen