ABC Practice Water Study guides, Class notes & Summaries

Total revenues divided by total operating expenses of a water utility - Answer-What is the operating ratio of a water utility? Population served - Answer-For community water systems, what is the basis for coliform monitoring frequency? Corrosion of lead and copper in plumbing materials - Answer-What is the main source of lead and copper in drinking water? Ensure that pathogenic organisms are removed and/or inactivated by the treatment processes - AnswerWhat is the purpose of the Surface Wa...

What is the operating ratio of a water utility? - Answer-Total revenues divided by total operating expenses of a water utility For community water systems, what is the basis for coliform monitoring frequency? - Answer-Population served What is the main source of lead and copper in drinking water? - Answer-Corrosion of lead and copper in plumbing materials What is the purpose of the Surface Water Treatment Rule? - Answer-Ensure that pathogenic organisms are removed and/or inactivated by th...

Total revenues divided by total operating expenses of a water utility - correct answer What is the operating ratio of a water utility? Population served - correct answer For community water systems, what is the basis for coliform monitoring frequency? Corrosion of lead and copper in plumbing materials - correct answer What is the main source of lead and copper in drinking water?