 | | 3.1 General rainwater harvesting technologies |
| | 3.2 Rainwater harvesting for drinking water supply |
| | 3.3 Rooftop rainwater harvesting for domestic water supply |
| | 3.4 Rainwater harvesting for agricultural water supply |
| | 3.5 Rainwater harvesting for irrigation water supply |
| | 3.6 Rainwater harvesting for community water supply |
| | 3.7 Rainwater harvesting for multiple purpose use technical description |
| | 3.8 Open sky rainwater harvesting technical description |
| | 3.9 Rainwater harvesting in ponds |
| | 3.10 Artificial recharge of groundwater technical description |
| | 3.11 Fog, dew and snow harvesting |
| | 3.12 Bamboo pipe water supply system |
| | 3.13 Hydraulic ram technical description |
| | 3.14 Development and protection of natural springs |
| | 3.15 Restoration of traditional stone spouts |
