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Questions and Answers
Why is it important to understand and classify wastewater?
Why is it important to understand and classify wastewater?
- To design and operate collection, treatment, and reuse facilities effectively (correct)
- To increase the pollution content of water bodies
- To determine the cost of treating wastewater
- To reduce the need for separate storm sewers
Which type of wastewater is based on the source and can be readily treatable?
Which type of wastewater is based on the source and can be readily treatable?
- Domestic wastewater (correct)
- Industrial wastewater
- Storm wastewater
- Agricultural wastewater
What problem can stormwater cause in wastewater treatment plants?
What problem can stormwater cause in wastewater treatment plants?
- Decrease in hydraulic overloading
- Too much dilution of the wastewater (correct)
- Enhanced efficiency in treatment
- Increase in the treatability of wastewater
How is wastewater classified?
How is wastewater classified?
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Why do sewer systems often require separate storm sewers?
Why do sewer systems often require separate storm sewers?
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What is the main purpose of removing nutrients before discharging them into surface water?
What is the main purpose of removing nutrients before discharging them into surface water?
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Which parameter indicates the oxygen-consuming capacity of organic matter in wastewater?
Which parameter indicates the oxygen-consuming capacity of organic matter in wastewater?
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What does eutrophication in surface waters result from?
What does eutrophication in surface waters result from?
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Which of the following is a characteristic of wastewater associated with phosphorus?
Which of the following is a characteristic of wastewater associated with phosphorus?
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What does the term 'priority pollutants' in wastewater refer to?
What does the term 'priority pollutants' in wastewater refer to?
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