Increased Profit From Heavy Metal Reduction 19.04.2017 The metal finishing company was faced with the possibility of having to decline to treat those specific work-pieces anymore. The company approached SNF for assistance, and a site visit was made to carry out bench-top testwork. A treatment process was identified, which readily gave gin-clear treated liquor, and excellent quality, free-settling, flocs. Two step treatment using a pre-conditioning coagulant was necessary; single-step treatment with flocculant alone was not satisfactory. The metal finishing company was able to see at first hand the high quality results from the bench- top testwork. SNF advised the company how to use the treatment chemicals economically and to the best effect.SNF also advised the company about simple wastew

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