Value | Category | Cases | |
---|---|---|---|
1 | treated : electronic purifier | 4438 |
4.6%
|
2 | boiling | 11643 |
12.2%
|
3 | chemically treated with alum | 515 |
0.5%
|
4 | chemically treated with bleach/chlorine tablets | 729 |
0.8%
|
5 | filtered with water filter(candle, ceramic, sand etc.) | 8136 |
8.5%
|
6 | filtered with cloth | 15463 |
16.2%
|
7 | not treated | 52663 |
55.1%
|
9 | others | 1950 |
2%
|