Exam (elaborations)
TEXAS WASTEWATER CLASS A EXAMINATION QUESTIONS WITH ACCURATE ANSWERS (A+ GRADED)
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Seeding of BOD samples is necessary when samples - Accurate Answer (All of the above) have a chlorine residual, have a previously been chlorinated, have been subjected to high temperatures, contain high or low pH industrial wastes When is blue-green algae the most dominant on a pond treatment sy...
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