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Subjects
Science CBSE
Class 7
Wastewater Story
Treatment of water and importance
8.
Parts of WWTP
Exercise condition:
4
m.
Label the following:
Answer variants:
Aeration tank
Digester
Clarifier
Bar screen
Settling tank
Aerator
Girt tank
Bar screen
1
)
What does
?
in red colour indicate in the picture?
2
) Identify the image:
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