Practice Sewage: Domestic And Storm Water (1) - Sewage & Waste Water Management

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10 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is domestic sewage?
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Think about where toilets and sinks are located.
Question 2.
What does stormwater runoff include?
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Consider where rain collects in urban areas.
3Question 3.
What is domestic sewage primarily composed of?
- Oils and sediments
- Organic matter and pathogens
- Rainwater
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Consider what waste comes from households.
4Question 4.
True or False: Storm water management is not necessary for preventing urban flooding.
- True
- False
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Think about what happens during heavy rain.
Question 5.
Calculate the peak discharge if a catchment area of 2000 m² has a rainfall intensity of 50 mm/h and a runoff coefficient of 0.4.
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Convert rainfall to meters before calculating.
Question 6.
Evaluate the environmental impact of failing to treat domestic sewage properly. How does it affect local water bodies?
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Consider how nutrients from sewage can affect ecosystems.

6 more questions in this section. Enroll free to practise them all.