Peak oil has generated headlines in recent years, but the real threat to our future is peak water. There are substitutes for oil, but not for water. We can produce food without oil, but not without water.
We drink on average four litres of water per day, in one form or another, but the food we eat each day requires 2,000 litres of water to produce, or 500 times as much. Getting enough water to drink is relatively easy, but finding enough to produce the ever-growing quantities of grain the world consumes is another matter. ... Read more about 'The real threat to our future is peak water'
Equitable, broad-based public access to sustainable, sanitary supplies of water is increasingly being seen as a security issue. A growing world population, global warming, growing fossil fuel use and greenhouse gas emissions and ongoing, growing disparities in the distribution of wealth and income and business-as-usual political economy – all threaten national, regional and international efforts to assure all members of society fair access to sustainable water resources. ... Read more about UN-Water Defines Water Security, Highlights Threats & Mitigation Steps
Director of Water Resources - San Diego County Water Authority
Ken Weinberg directs the San Diego County Water Authority's long-term water supply and facilities planning and water resources management, including the development of regional local supply projects such as seawater desalination. The Water Resources Department is responsible for implementing the Water Authority's Water Shortage and Drought Management Plan. The department also ensures the Water Authority's projects comply with environmental regulations and assists the agency's 24 member agencies in planning and implementing local water resources projects. ... Read more about Ken Weinberg
GENEVA — Two leading U.N. agencies are calling for greater action to provide safe drinking water and basic sanitation to more than three billion people. A joint report by the World Health Organization and U.N. Children’s Fund says more must be done to close the gap between the billions who have access to improved water and sanitation and those who do not.... Read more about Billions Still Lack Access to Safe Drinking Water, Sanitation
This Saturday, March 22nd, the world celebrates World Water Day. Water and agriculture are inextricably interlinked and interdependent. Agriculture is a major user of both ground and surface water for irrigation—accounting for about 70 percent of water withdrawal worldwide. ... Read more about More Crop Per Drop
Abstract. There is growing concern in Europe about the possible rise in the severity and frequency of extreme drought events as a manifestation of climate change. In order to plan suitable adaptation strategies it is important for decision makers to know how drought conditions will develop at regional scales. This paper therefore addresses the issue of future developments in streamflow drought characteristics across Europe.... Read more about Ensemble projections of future streamflow droughts in Europe