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Water storage is a broad term referring to storage of both potable water for consumption, and non potable water for use in agriculture. In both developing countries and some developed countries found in tropical climates, there is a need to store potable drinking water during the dry season .
Safe household water storage is a critical component of a Household Water Treatment and Safe Storage (HWTS) system being promoted by the World Health Organization (WHO) worldwide in areas that do not have piped drinking water. In these areas, it is not uncommon for drinking water to be stored in a pot, jar, crock or other container in the home.
The harvested water can also be used for long-term storage or groundwater recharge. [4] Rainwater harvesting is one of the simplest and oldest methods of self-supply of water for households, having been used in South Asia and other countries for many thousands of years. [5]
The imbalance between supply and demand, along with persisting issues such as climate change and population growth, has made water reuse a necessary method for conserving water. [37] There are a variety of methods used in the treatment of waste water to ensure that it is safe to use for irrigation of food crops and/or drinking water.
There are regulatory storage-type aquifer recovery and storage systems which when water is injected into it gives the right to withdraw the water later on. [2] Groundwater banking has been implemented into semi-arid and arid southwestern United States because this is where there is the most need for extra water. [2]
In other words, the right to use river water is a private property right, with older rights taking precedence over junior rights so that senior users always have first claim to available water.
When the region was faced with drought-like situations, inadequate supplies of piped water on the account of growing population, and depleted or contaminated ground water, this traditional method was revived, along with other traditional rainwater harvesting structures like, Naadi, a village pond and Beri, a small rainwater-collecting wells ...
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