Poly aluminum can not reduce the ammonia nitrogen content of ozone can reduce the content of ammonia nitrogen.
Poly aluminum ferric chloride can only handle sewage, such as industrial wastewater, domestic sewage, printing and dyeing wastewater, etc., to take water qualit
Colloidal particles in water can be trapped when these precipitates in the formation of metal salts (such as aluminum sulfate or ferric chloride) or metal oxide
Poly aluminum chloride is an inorganic polymer. In addition, not all organic matter is poisonous. Aluminum can change the morphology of the cells in the organis
Polyaluminum chloride can not be replaced by normal sodium acetate, the nature is not the same, how can it be replaced? See you to deal with what sewage, under