water treatment chemicals/cleaners/chemicals for sewage in spain
Polyaluminium chloride (PAC) type chemicals are used as coagulants in water purification and waste water treatment. Some work done in the USA showed promise in using PAC as auxiliary flocculants in the clarification of sugarcane juice. A number of different PAC samples were obtained from local chemical suppliers for
Polyaluminium-based and iron-based coagulants are most widely used, and their coagulation performance depends on the specific coagulant type, dose, and water quality (such as pH value, total
