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Question
The usage of water is determined after ascertaining the quality of water. What are the indicators that provide us clue to the quality of water ?
Now explain what is turbidity? [3 MARKS]
Now explain what is turbidity? [3 MARKS]
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Solution
Reason out: 1 mark for each indicator.
The indicators that give us a clue about the qualtiy of water are as follows:-
1) Presence of dissolved chemicals
2) Presence of dissolved biological compounds in it.
3) Presence of mud, sand and other effluents.
.
The indicators that give us a clue about the qualtiy of water are as follows:-
1) Presence of dissolved chemicals
2) Presence of dissolved biological compounds in it.
3) Presence of mud, sand and other effluents.
.
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