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Waste water Sto...

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  • Question 1
    1 / -0

    Which of the following is used as a disinfectant

  • Question 2
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    Water with impurities is called as 

  • Question 3
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    Vermi-processing toilet is:

  • Question 4
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    Drains get blocked by :

  • Question 5
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    Waste water is rich in

  • Question 6
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    The liquid waste which has dissolved and suspended impurities is:

  • Question 7
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    The buildings which do not have a sewage system can _____________.

  • Question 8
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    Pollution due to sewage can be reduced by 

  • Question 9
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    The human excreta can be used for the production of ________________.

  • Question 10
    1 / -0

    Wastewater released from home, industries, hospitals is called as

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