Table 4 Ranking of water source by purpose of use
From: Household demand and supply for clean groundwater in the Mekong Delta, Vietnam
Water sources | Purpose of use (%) | |||||
|---|---|---|---|---|---|---|
Drinking | Cooking | Bathing | Washing | Gardening | Other | |
Non-GSU users | ||||||
 Groundwater | 61.8 | 90.4 | 97.9 | 93.6 | 39.3 | 24.5 |
 Rain water | 57.7 | 24.4 | 3.4 | 3.0 | - | - |
 River water | 6.7 | 9.8 | 8.5 | 25.2 | - | 6.4 |
GSU users | ||||||
 Groundwater | 74.8 | 100.0 | 100.0 | 77.2 | 3.1 | 4.7 |
 Rain water | 41.7 | 18.9 | - | - | - | - |
 River water | - | - | 11.0 | 37.8 | 34.6 | 7.9 |