Environment & Ecology · Environmental Engineering
One liter of sewage, when allowed to settle for 30 minutes in an Imhoff cone or graduated cylinder, gives a sludge volume of 27 cm3. If the dry weight of suspended solids in this sludge is 3.0 grams, what is its Sludge Volume Index (SVI)?
- 181 mL/g
- 230 mL/g
- 324 mL/g
- 49 mL/g✓
Correct answer
9 mL/g
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