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Water conservation is the sustainable management of fresh water to meet current and future human demand and protect the hydrosphere. It involves various policies, strategies and activities to reduce water loss, use and waste, avoid water quality damage, and improve water management practices.
World Water Day is an annual UN observance day on 22 March that highlights the importance of fresh water. The theme for 2021 was "Valuing Water" and the public campaign invited people to join a global conversation on social media to "tell us your stories, thoughts and feelings about water".
Water scarcity is the lack of fresh water resources to meet the standard water demand. It can be physical (due to low availability) or economic (due to low accessibility or affordability). Learn about the global water stress, the symptoms of water scarcity and the ways to reduce it.
Learn about the hydrologic process of groundwater recharge, where water moves from surface water to groundwater, and how it is influenced by natural and human factors. Find out the common methods to estimate recharge rates and the importance of recharge for sustainable groundwater management.
World Wetlands Day is an annual celebration of wetlands and their ecological importance, held on February 2. Learn about the history, themes, activities and events of this global observance, and how to get involved.
Learn about the process, technologies, benefits and challenges of reclaimed water, also known as wastewater reuse or water recycling. Reclaimed water is treated wastewater that can be used for various purposes, such as irrigation, industry, toilet flushing and groundwater recharge.
Rajendra Singh, also known as "waterman of India", is a Magsaysay and Stockholm Water Prize winner who runs an NGO called Tarun Bharat Sangh. He has revived over 1,000 villages and five rivers in Rajasthan by building johads, check dams and other water conservation structures.
Anupam Mishra (1948-2016) was an Indian environmentalist, author, and water conservationist who promoted traditional rainwater harvesting techniques. He wrote books like Ponds Are Still Relevant and Radiant Raindrops of Rajasthan, and received several awards and honors for his work.