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Water conservation aims to sustainably manage the natural resource of fresh water, protect the hydrosphere, and meet current and future human demand. Water conservation makes it possible to avoid water scarcity. It covers all the policies, strategies and activities to reach these aims. Population, household size and growth and affluence all ...
World Water Day is an annual United Nations (UN) observance day held on the 22nd of March that highlights the importance of fresh water. The day is used to advocate for the sustainable management of freshwater resources. [ 1] The theme of each year focuses on topics relevant to clean water, sanitation and hygiene ( WASH ), which is in line with ...
Harriet Strong made a study about the shortage of water, including the control of floodwaters and water storage. She advocated source conservation as a flood remedy, proposing a succession of dams in the Grand Canyon of the Colorado River to conserve the water for irrigation purposes and the generation of electricity. On Dec. 6, 1887, she was ...
Children can drown in as little as 2 inches of water and in 1 to 2 minutes, experts say. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 ...
Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids, and gases from water. The goal is to produce water that is fit for specific purposes. Most water is purified and disinfected for human consumption ( drinking water ), but water purification may also be carried out for a variety of ...
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Water is a good polar solvent, dissolving many salts and hydrophilic organic molecules such as sugars and simple alcohols such as ethanol. Water also dissolves many gases, such as oxygen and carbon dioxide—the latter giving the fizz of carbonated beverages, sparkling wines and beers.
Water for Life Decade. The United Nations General Assembly, in December 2003, proclaimed the years 2005-2015 as the International Decade for Action 'Water for Life'. Its primary goal is to promote efforts to fulfill international commitments made on water and water related issues . In the United Nations Millennium Development Goals (MDGs) by 2015.