application of solid poly ferric silicate chloride
2011-12-15 · To overcome this problem, a relatively new type of coagulants commonly known as inorganic polymer coagulants/flocculants (IPCs/IPFs) such as poly-ferric chloride (PFC), poly-ferric sulfate (PFS) have been developed worldwide since the 1960s . They are applied in the treatment of both municipal and industrial wastewater , , .
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