The California Department of Water Resources began the process of monitoring the water quality at Lake Oroville on Thursday. According to a press release issued Thursday by DWR, the process consists of placing sondes, a type of monitoring device, into Lake Oroville as well as the Thermalito Diversion Pool.
Recycled wastewater is not only as safe to drink as conventional potable water, it may even be less toxic than many sources of water we already drink daily, Stanford University engineers have discovered. “We expected that potable reuse waters would be cleaner, in some cases, than conventional drinking water due to the fact that much more extensive treatment is conducted for them,” said Stanford professor William Mitch, senior author of an Oct. 27 study in Nature Sustainability comparing conventional drinking water samples to wastewater purified as a drinking water, also known as potable reuse water.
Two decades of the Southwest megadrought have marked Arizona’s driest period in 1,200 years. With climate change in full swing, greenhouse emissions well above pledged targets and the state facing cutbacks to its share of dwindling Colorado River water, many wonder: Is drought the new normal?
If there were a single chart that could sum up the problem at Lake Mead, this might be a contender. OK, maybe not. Because a single chart should be self-explanatory. This one requires some background. But it says a lot about where we’re headed. And the shifting goalposts on the way down.
Thursday, Nov. 17 is shaping up to be a momentous day for the future of the Monterey Peninsula’s water supply, as two major state boards – the California Coastal Commission and the California Public Utilities Commission – are set to weigh in on two separate projects that aim to add supply to the local portfolio.
When it comes to natural disasters, the sudden, swift devastation of landslides, mudslides, and sinkholes may get all the attention — but natural resource scientists can attest that it’s the slow sinking of the ground surface that is just as real a danger. “Subsidence often gets neglected because it is slow moving. You don’t recognize it until you start seeing damage,” says Michelle Sneed, a land subsidence specialist at the United States Geological Survey (USGS).
When companies think about risk, most of them don’t think about water. Historically, water has been available even in areas prone to drought, and flooding followed a fairly predictable pattern. But as the climate warms, the world is beginning to see more extremes — and that often means too little or too much water.
Operations at one of Spain’s largest hydropower plants have been halted due to drought-like conditions, foreshadowing the future of the rapidly receding Lake Mead.
Electric utility company Endesa SA has shut down its facility in Mequinenza, Zaragoza, Spain after its water levels receded below 23 percent capacity, Bloomberg reported. This is below the minimum required to produce electricity. The plant first opened in 1966, and until now, has never been shut down.
With a multi-year drought bearing down on California and the West, there’s an intense focus on nearly every drop of water. But in a few weeks, we may begin to get a history making look at where that water is and where it’s going. Not just here, but around the entire planet.
Balancing the state’s groundwater supplies for a sustainable future may not be easy due to severe drought and ongoing economic challenges facing farmers. “We’ve got the lowest prices and highest production costs and the least-reliable water supply that we’ve had since I’ve been farming,” said Bill Diedrich of Firebaugh, who farms row crops and permanent crops on the west side in Madera and Fresno counties. “We’ve had one or the other but not all three at the same time.”
