Cyanide in Effluent

Published on by in Technology

I have a customer that recently got their water test back and it showed they were close to their cyanide limit (I didn't get actual numbers). This operations welds mild steel, then runs it through an iron phosphate conversion coating and then a liquid dip paint. They have never had this happen before and are looking for a possible cause. Thanks to anyone who can provide some insight. 

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