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Irrigation and environmental engineering
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Water quality control standards
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Suspended Impurities Consists of:
A
Iron
B
Chlorine
C
Bacteria
D
All of the above
Answer:
C. Bacteria
Related Questions:
In biological treatment there is formation of a biological film of:
Disease which is not a water born disease is:
Method of removing permanent hardness
Zero hardness of water is achieved by ..........................
The desirable limit of chloride content as per BIS standards in water for domestic supplies should not exceed: