With reference to Drinking Water Quality, match the Pollutants (List-I) with their Permissible Limits in the Absence of Alternate sources (List-II)
|
List-I |
List-II |
||
|
No. |
Pollutant |
No. |
Limits |
|
(i) |
Chloride (as Cl) |
(iv) |
1000 mg/lit |
|
(ii) |
Sulphate (as SO4) |
(v) |
400 mg/lit |
|
(iii) |
Total Alkalinity as CaCO3 |
(vi) |
600 mg/lit |
1
(i)-(iv), (ii)-(v), (iii)-(vi)
2
(i)-(iv), (ii)-(vi), (iii)-(v)
3
(i)-(vi), (ii)-(v), (iii)-(iv)
4
(i)-(v), (ii)-(iv), (iii)-(vi)