Study on optimal conditions of poly ferric chloride
2021-1-1 · There are many types of inorganic chemical coagulants metal is widely used in the market such as alum, iron alum, Polyaluminium Chloride (PAC) , but the use of common chemicals will generate a large amount of chemical sludge that not only affects the environment but also costly in the post-treatment stage. Therefore, a new generation flocculant in physical treatment is Poly Ferric Chloride …
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