Gujarat BoardEnglish MediumSTD 7ScienceWastewater Story1 Mark
MCQ
Black brown water that goes down the drain from sink is called as
A
Septic water
B
sewage water
✓
Wastewater
D
All of the above
✓
Answer
Correct option: C.
Wastewater
Option $(A):$
Septic water is the waste water that goes from the toilets, bathrooms and sinks and gets stored in the septic tanks made underground. Option $(B):$
Sewage water is the wastewater that gets accumulated in the drains coming from all the households.
This sewage water is released in large quantities. Option $(C):$
The sink water that is released in black brown color is due to washing of utensils and handwashing etc. is the wastewater.
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