Water Treatment A+ Graded Exam Questions and CORRECT Answers
When collecting a distribution-system sample for bacteriological testing, the person collecting the sample should allow the water to run _______ before filling the sample bottle. as long as necessary to clear service line A chemical commonly used to raise PH is. Lime. Black stains on plumbing fixtures might be attributable to. Manganese. One kilogram equals _____ grams. 1000 The indicator organisms used to determine contamination of drinking water are. Coliform group
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water treatment a graded exam questions and corr
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