Gujarat BoardEnglish MediumSTD 7ScienceWastewater Story1 Mark
MCQ
Wastewater released from home, industries, hospitals is called as:
A
Sludge
B
Potable water
C
Freshwater
✓
Sewage
✓
Answer
Correct option: D.
Sewage
Sewage is wastewater released by homes, industries, hospitals, offices and other users.
It also includes rainwater that has run down the street during a storm or heavy rain.
The water that washes off roads and rooftops carries harmful substances with it.
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