****🌐 Related links :
****👁️🗨️ https://www.emergency-wash.org/water/en/
13-GWN-Compendium of Water Supply Technologies in Emergencies.
****👁️🗨️ https://www.oxfamwash.org/en/water/water-quantity
****🌐 Related wiki-pages:
4.3.1. Boreholes.
4.3.2. Drilled wells.
4.3.3. Hand dug wells.
4.3.4. Handpumps.
4.3.5. Solar water pumping.
4.3.6. Springs.
4.3.7. Submersible pumps.
4.3.8. Water quantity.