Three statements are provided here which define the terms, i.e. s… - Vidyadip

Question

Three statements are provided here which define the terms, i.e. sludge, sewage and wastewater. Pick out the correct definition for each of these terms.
(i) The settled solids that are removed in wastewater treatment with a scraper.
(ii) Water from kitchen used for washing dishes.
(iii) Wastewater released from homes, industries, hospitals and other public buildings.

✓

Answer

(i) The settled solids that are removed in wastewater treatment with a scraper is sludge.
(ii) Water from kitchen which is used for washing dishes is wastewater.
(iii) Wastewater released from homes, industries, hospitals and other public buildings is sewage.

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