Southwest states have bought time with an agreement between California, Arizona and Nevada to cut Colorado River water use by about 14%. Now comes the hard part.
On average, women spend more time than men collecting and transporting water.
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Husna Ismail, National Institute for Communicable Diseases and Olga Perovic, National Institute for Communicable Diseases
In hospitals, infection prevention and control cannot be met without a hygienically clean, and safe environment that has an adequate supply of clean running water.
A tractor ploughs a field in the Philippi Horticultural Area in Cape Town, South Africa.
Photo by Nardus Engelbrecht/Gallo Images via Getty Images
Natural disasters associated with climate change put people at risk of injury and death, and alter the prevalence and distribution of illnesses and infectious diseases.
The Carlsbad Desalination Plant in Southern California is the largest such plant in the Western Hemisphere, providing 50 million gallons of desalinated seawater per day.
Reed Kaestner via Getty Images
We need a radical rethink of water resource planning. Strategies should include reusing water and moving water physically to water-scarce areas.
Portugal has seen little rain since October 2021. By the end of January, 45 per cent of the country was enduring ‘severe’ or ‘extreme’ drought conditions.
(AP Photo/Sergio Azenha)
If the world overshoots its climate targets, drought could cause dryland areas to expand by a quarter and encompass half the Earth’s land area, threatening lives and livelihoods.
Academic research can have a direct impact on people's lives. It's crucial to come together to deal with problems like climate change. If we don't, the poor and vulnerable will suffer the most.
Homes overlook a forest in the wildland-urban interface in Arizona.
Marius von Essen
Long before climate change was evident, California began planning a system of canals and reservoirs to carry water from the mountains to drier farms and cities. It’s no longer enough.
Some of North America’s groundwater is so old, it fell as rain before humans arrived here thousands of years ago.
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As surface water diminishes in the Western US, people are drilling deeper wells – and tapping into older groundwater that can take thousands of years to replenish naturally.
In some drought-stricken parts of the Southwest, water arrives by truck.
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Cities and farmers in the Southwest are resorting to unsustainable strategies to pull in more water. Iran has tried many of these strategies and shows how they can go wrong.