It is one of the most difficult industrial wastewater to deal with. It is good to add polyaluminum chloride. Large alkaline wastewater has large amount of water
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
If you add a solid to dissolve it takes some time, and as an emergency treatment to join a drug, no effect after the precipitation is complete, to maintain the
International Agency for Research on Cancer (IARC) has been identified as a carcinogen, bronchial mucosal necrotizing inflammation. Symptoms of generalized syst
In fact, are the same, the liquid is also diluted through solid state, but the price is lower than the solid state and low liquid content is only 10%