(PDF) Alternative cost-effective preparation method
An alternative preparation procedure for polyaluminium chloride (PAC), a common inorganic coagulant, is presented in this paper. The proposed procedure is based on the use of granular aluminium
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Alternative cost-effective preparation method
An alternative preparation procedure for polyaluminium chloride (PAC), a common inorganic coagulant, is presented in this paper. The proposed procedure is based on the use of granular aluminium metal, a common by-product of several aluminium-processing secondary industries, instead of using Al 2 O 3 (or of using a mineral containing Al 2 O 3) which is commonly applied by most industrial
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