Harvesting water means capturing rainwater in order to use it to supply surface or groundwater supplies that are not sufficient for the demand, also harvesting water is carrying out water and soil conservation actions in the upper parts of the basins.
The term "harvesting" in water harvesting refers to the collection and storage of water for productive use. This is similar to the process of harvesting crops, in which a farmer collects and stores the crops for later use. The term "harvesting" is used to emphasize the importance of collecting and preserving resources, such as water, for later use. In this way, harvesting water is a form of sustainability, as it helps to ensure that a resource is not wasted and can be used again in the future.