From the morning paper, a look at the wet bits and the dry bits at the Bosque del Apache National Wildlife Refuge during a drought, and the challenge of mimicking nature: Some years, like this one, drought comes to the refuge in a way that matches what we would have seen in a drought year …
Continue reading ‘Stuff I wrote elsewhere: Engineering nature at the Bosque del Apache’ »
I’m generally sympathetic to the notion that transboundary water conflicts are overrated, and that they often provide a framework for cooperation. Except when they don’t (from this week’s Economist): The decision by Laos to push ahead with the giant Xayaburi dam makes it the first of what could prove to be a cascade of 11 …
When beetles kill trees, it changes water chemistry for the folks downstream of the hammered watersheds. And not in a good way (DBP is “disinfection by-products”, study area is in Colorado): Results demonstrate higher total organic carbon concentrations along with significantly more DBPs at water-treatment facilities using mountain-pine-beetle-infested source waters when contrasted with those using water …
Continue reading ‘Beetle kill, watersheds and water quality’ »
Bruce Finley in the Denver Post tallies up another western city cutting municipal water use, demonstrating that, for city water users, this is a tractable problem: Water-saving efforts already have dropped metro Denver residents’ overall average daily usage to 85 gallons, down from 104 gallons in 2001. Only one city better than Denver in Finley’s …
Regarding my discussion yesterday of the fact that not all water conservation measures are created equal, here’s a nice treatment of the subject by Deborah Brennan at U-T San Diego: “It’s one of the simplest, most common sense things you can do to save money and restore the ecosystem, especially in San Diego where we …
Continue reading ‘Clarity on withdrawal versus consumption, San Diego style’ »
I’d like to sketch out a personal project – something I think needs doing. And, given that this blog’s modest audience includes some other folks who are, like me, involved in public communication on water issues, maybe it’ll serve as a prod for others. There is an important confusion in public discussions over two very …
Continue reading ‘Water: the withdrawal/consumption confusion’ »
Jeff Mount from UC Davis: The San Francisco Bay Area business community should be taking notes. This trifecta of high tides, storm surge and intense rain is also a Bay Area scenario. Scientists and a host of government agencies have been warning about such an event for years. It may not appear so on a …
On a quick weekend dash to Ogden earlier this month, I squeezed an hour out of my return trip to the Salt Lake City airport to make the drive out the causeway across the Great Salt Lake to Antelope Island. When G.K. Gilbert, under the direction of John Wesley Powell, was trying to sort out …
Continue reading ‘Antelope Island and the notion of climate variability’ »
When I wrote The Tree Rings’ Tale, its organizational premise was that tree rings are storytellers. And how. Park Williams latest research, which I featured in this morning’s Albuquerque Journal, combines tree ring records for the southwestern United States with contemporary climate data, fire data, tree mortality data and future modeling results to tell a …
So what’s up with that full court PR madness from the folks in the Tarrant Regional Water District in Texas? Is the future of the many interstate water management compacts that govern water distribution among the western states really under threat. This may seem obscure, but if you follow water, you can’t help but have …