** Surface water harvesting
** Wells and pumps(groundwater)
* Storage and Artificial recharge** Tanks** Sand storage dam** Subsurface dam** River bank infiltration* Transportation/distribution
** Pipelines
* Storage* Gravity driven* Water treatment** Turbidity** Dissolved oxygen content** Carbon Dioxide removal** Colour reduction** TanksTaste, odour, colour* Treatment* Iron and manganese removal** Sand filterOrganic matter removal** ChemicalsBacteria removal
* Use of water
** Irrigation and agriculturewater (stages; collection, treatment, storage, distribution interlinked)** Drinkingwater (stages; collection, treatment, storage, distribution interlinked)** [[Portal:Sanitation | Sanitation]]** Environment Washing
** Industrial use
* Artificial recharge* Drinking water Water management* Urban water management* [[Water quality]]
* Water and environment → (a link)
* [[Watershed management]]
== Sanitation (a portal) ==