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Match the followingList-I1 Organic impurities2 Inporganic impurities3 Nutrients4 BacteriaList-IIi Vibrio cholera; salmonella-caused typhoid.ii Phosphorous and nitrogeniii.Nitrate , phosphates.iv Human Faeces, animal waste, urine 1 2 3 4

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Match the following<br>List-I<br>1 Organic impurities<br>2 Inporganic impurities<br>3 Nutrients<br>4 Bacteria<br>List-II<br>i Vibrio cholera; salmonella-caused typhoid.<br>ii Phosphorous and nitrogen<br>iii.Nitrate , phosphates.<br>iv Human Faeces, animal waste, urine<br> 1 2 3 4






 
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