Entries by Brett Walton

Kansas Water District Votes on Ogallala Conservation Plan

Using less water for agriculture is an idea spreading across the Great Plains. Photo © Brian Lehmann / Circle of Blue Farmers in the Great Plains produce some of the world’s highest corn yields thanks to water pumped from the Ogallala Aquifer, the largest underground source of freshwater in the United States. Click image to […]

Chilean Government Decides Fate of Patagonia Dams Tomorrow

The decision pits energy development against river protection in one of the world’s evocative places. UPDATE: Unanimous Rejection Government ministers unanimously rejected HidroAysen’s proposal to build a cascade of five dams in Patagonia, a region known globally for its natural beauty. A committee of government ministers will decide tomorrow whether to approve a controversial dam […]

Federal Water Tap, June 9: Drought Catches Federal Reserve’s Eye

The Federal Reserve’s assessment of current economic conditions, known as the beige book, notes that drought is affecting food prices and crop production. With cattle stocks the lowest in decades, beef prices are expected to rise, as are food prices more broadly because of California’s drought, the Fed claims. In Texas, wheat is in poor […]

The Stream, June 6: In India, Lack of Toilets Is Not Only a Health Concern But a Safety Crisis

The rape and hanging of two girls in India’s most populous state has put an international spotlight on the country’s inadequate toilet facilities and its violence toward women. The two victims, like so many in rural India where in-home toilets are scarce, were heading to the fields at dusk to use the bathroom when they […]

Study: Water Stress Affects Fewer Cities Than Previously Thought

Pipelines and canals buy some cities a ticket out of water stress — for now. Image via Shutterstock The Central Arizona Project moves water 540 kilometers (336 miles) from the Colorado River to cities in the desert heart of Arizona. Click image to enlarge. By Brett Walton Circle of Blue For water, as for the […]

The Stream, June 5: Chilean Government Sets Date for Controversial Dam Decision

The Chilean government will decide June 10 whether to proceed with HidroAysen, a group of five dams on two rivers in Patagonia. The Santiago Times reports that the project developers could sue to recover some of the $US 320 million already invested if the government vetoes the dams. Flood Control A water reform law in […]

The Stream, June 4: Water Stress Affects Fewer Cities Than Previously Thought

One in four cities with a population greater than 750,000 is water stressed, a figure lower than earlier estimates of 40 percent of such cities, according to new research. Fewer urban areas are exposed to water stress because cities can afford to build canals and pipelines that transfer water from distant basins, an economic reality […]

The Stream, June 3: Melting Glaciers, Increasing Precipitation Will Lift Himalayan River Flows

More heat in a warming world, more water in South Asia’s mountain rivers – at least through 2050. That conclusion is from a study published this week in the journal Nature Climate Change. Different Himalayan river basins show different hydrological influences. The Indus is more dependent on melting snow and glaciers whereas the Brahmaputra and […]

Federal Water Tap, June 2: Obama Announces Carbon Limits for Existing Power Plants

Seeking to make good on a promise to address the causes of global warming, the Obama administration took a first-ever step to limiting carbon emissions from power plants that are already operating. But it is a step, not a leap. The proposed rule seeks to cut emissions by 30 percent by 2030 against a 2005 […]

The Stream, June 2: Australian Government Changes Priorities in Murray-Darling River Basin Restoration

Australia’s conservative coalition government will cut by 13 percent the amount of water it purchases from farmers, water that will be used to restore flows in the country’s most important watershed, The Australian reports. Instead, the government will spend $2.3 billion on water-efficient infrastructure projects, in hopes of saving an equivalent amount of water. Concerns […]

The Stream, May 30: New York City’s Groundwater Plan Worries Nearby Counties

The largest city in the United States wants to revive dozens of groundwater wells on Long Island as a temporary supply, Newsday reports. The new sources will be needed in 2021 when New York shuts down one of its upstate aqueducts for at least 10 months to repair leaks. Long Island residents fear that added […]

The Stream, May 29: Name Change Inserts Global Climate Into India’s Bureaucracy

India’s new government changed the official name of the environment ministry to the Ministry of Environment, Forest, and Climate Change, the Economic Times reports. Observers are hopeful that the name change will lead to domestic development policies that alleviate poverty while reducing carbon output. India’s new water minister, meanwhile, pledged to make good on her […]