Aqueous agent is the agent that can be put into water to react with other impurities in the water. The main purpose is to play a water purification, PAC ferric
Papermaking wastewater treatment refers to the treatment of wastewater generated in the papermaking industry. Papermaking wastewater mainly comes from the two p
After adding PAC, in order to form alum, adjusted to 6-9 within the best. It may be the water quality of the PH value needs to be adjusted first water may be to
Sludge dewatering and other purification. Big two directions: biological phosphorus and chemical phosphorus removal. 1, Biological phosphorus removal Phosphate
Can not: ammonia nitrogen (N) content% ≤ 0, so the content of its other substances is very high. For example .0005 Cadmium (Cd) content% 0.0001 Mercury (Hg) co