wastewater production/treatment/and use in india in brazil
The use of natural coagulants in the water treatment was focused as an alternative to the expensive chemical coagulants. Chemical coagulants such as alum, ferric chloride, calcium carbonate, polyaluminium chloride and polyethylene amine
The present invention relates to a method for manufacturing a high-basicity polyaluminum chloride coagulant and a water treatment method using the same. The method for manufacturing high-basicity polyaluminum chloride comprises the steps of: (a)
