Photo Slideshow: Above the Colorado River
A bird’s eye view of the Colorado River demonstrates how persistent drought conditions affect the basin and how the southern Nevada region manages its share of what trickles down.
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A bird’s eye view of the Colorado River demonstrates how persistent drought conditions affect the basin and how the southern Nevada region manages its share of what trickles down.
Patricia Mulroy, general manager of the Las Vegas Valley Water District and the Southern Nevada Water Authority, talks with Circle of Blue at the 5th Annual WaterSmart Innovations Conference.
Urban Water Supply The Colorado River Commission of Nevada endorsed a plan to pump and pipe groundwater from counties north of the Las Vegas Valley to southern Nevada. The plan, with a cost estimated in the billions, would relieve some of the pressure from dropping water levels in Lake Mead, the Las Vegas Sun reported. […]
Investments Because climate change will make rivers warmer and reduce their flow, the generating capacity for coal-fired and nuclear power plants—which rely on water for cooling—will decrease by between 4 and 16 percent in the U.S. and between 6 and 19 percent in Europe in the years 2031-2060, Reuters reports, citing a study published in […]
Rates have increased in many cities, but local conditions dictate by how much and how the increase is distributed. Chicago prices are up nearly 25 percent, while Los Angeles is down by 9 percent.
As water availability data starts coming in, this year’s water allocations and the potential consequences for irrigation, hydropower, wildfires, and flooding are being assessed — La Niña weather patterns have returned this year, but water supply conditions generally are not as extreme as they were 2011.
Water Pollution Hydraulic fracturing for shale gas should take place at least 600 meters down from aquifers used for water supplies, according to a new study published in the journal Marine and Petroleum Geology, the Press Association reported. Heavy municipal and industrial pollution in a river in the Indonesian province of West Java is threatening […]
The Murray-Darling Draft Plan The Murray-Darling River Basin draft plan is likely to trigger another round of legal arguments over state water entitlements, according to Adelaide Now. The states of New South Wales and Victoria have rejected the plan — which recommends returning 2,750 gigaliters of water a year to the river system — arguing […]
A first-of-its-kind space mission shows dips in groundwater supplies globally. Image © 2012 Connor Boals/Circle of Blue The winning design by Richard Vijgen in the World Water Day competition by HeadsUP! and Visualizing.org will be on display in New York City's Times Square for one month. Titled “Seasonal and Longterm Changes in Groundwater Levels,” Vijgen's […]
Hundreds of billions of dollars are needed for renovation and improvement. But what projects will be chosen, and who will pay? By Brett Walton Circle of Blue Photo courtesy of the Nebraska State Historical Society, image RG2608.PH2494 used with permission In 1889, the streets of Kearney, Nebraska, were ripped open so that workers could install […]
Haste and Waste The Commission on America’s Nuclear Future released its report on how to handle the nation’s growing pile of nuclear waste. Co-chaired by Lee Hamilton, a former Congressman, and Brent Scowcroft, a former National Security Advisor, the commission made numerous recommendations that would require action from the administration or Congress. Since halting work […]
Chicago’s Sewers The sewer district for metropolitan Chicago has set a timetable for a completing a four-decade-old tunnel and reservoir project that will reduce sewer overflows into Lake Michigan, according to an agreement signed in December with the U.S. Justice Department. By 2029 the Metropolitan Water Reclamation District must complete the remaining two reservoirs in […]