ROUGH DRAFT
Safe Drinking Water Foundation in Edmonton Canada, and Center for Disease Control USA. There seems to be agreement that the doses DCH gave in 1986 and 1987, 0.2 ml of chlortech (a commercial bleach agent) per liter (10 mg chlorine per liter) was high, and although recommended by the US EPA (EPA, 2006) at the time it is appropriate for “shock ... ................
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