Posted on February 27, 2015 by Bob Berwyn
Will the world get it together on water?
Upfront spending would avoid the huge costs of escalating conflicts
FRISCO — Big investments in water infrastructure are needed around the world to avert future conflicts over the world’s most essential resource. Looming shortages of water could trigger conflicts and mass migrations, contributing to social and political instability, the report warns.
“The consequence of unmet water goals will be widespread insecurity creating more international tension and conflict,” said lead author Bob Sandford. “The positive message is that if we can keep moving now on water-related sustainable development goals we can still have the future we want,” he said. Continue reading
Filed under: Environment, rivers, water, water quality | Tagged: drought, Environment, sustainable development, War, water | 1 Comment »
Posted on February 26, 2015 by Bob Berwyn
Findings come as EPA edges toward final new clean water rule
By Summit Voice
Geographically isolated wetlands like prairie potholes and desert playas in the Southwest are critical to water quality and also provide many other ecosystem services — even though they may lack the regulatory protections of other wetlands, according to Indiana University researchers.
Continued loss of such wetlands is likely “to cause serious harm to North American waters,” according to John M. Marton, a researcher with the IU Bloomington School of Public and Environmental Affairs.
“Geographically isolated wetlands provide important benefits such as sediment and carbon retention, nutrient transformation and water-quality improvement, all of which are critical for maintaining water quality,” Marton said, discussing the conclusions of a new article appearing in BioScience. Continue reading
Filed under: Environment, rivers, water, water quality, wetlands | Tagged: clean waters of the US, Environment, isolated wetlands, water quality, wetlands | 1 Comment »
Posted on February 26, 2015 by Bob Berwyn
Algae blooms spreading in high mountain lakes.
Even remote alpine lakes at risk from increased nutrient pollution
FRISCO — The immoderate use of fertilizers in the last half century is literally choking some lakes to death and raises the risk of human exposure to dangerous toxins, scientists said after studying the proliferation of blue-green algae.
Those organisms have spread much more rapidly than any other type of algae in North American and European lakes, according to McGill University scientists, who published their findings in the the journal Ecology Letters. In many cases, the rate of increase has sharply accelerated since the mid-20th century. Continue reading
Filed under: Environment, water, water quality | Tagged: blue-green algae, cyano-bacteria, Environment, nutrient loading, water pollution | Leave a comment »
Posted on February 16, 2015 by Bob Berwyn
Cape Fear, North Carolina, photographed by a NASA satellite.
Funding will help restoration of Cape Fear watershed after decades of industrial pollution
FRISCO — Tainted North Carolina wetlands and streams will be restored thanks to a $13 million in cleanup funding under federally administered environmental programs.
The payment, announced by NOAA, the U.S. Fish and Wildlife Service, and the North Carolina Department of Environment and Natural Resources, in their capacity as natural resource trustees, to repair the damage from 40 years of pollution at Kerr-McGee’s wood treatment facility in Navassa, North Carolina. Another $9 million is on the table. Continue reading
Filed under: Environment, water, water quality, wetlands | Tagged: Environment, Kerr-McGee, Navassa supefund site, North Carolina, water quality | 1 Comment »
Posted on February 15, 2015 by Bob Berwyn
States outline small voluntary steps toward new 2035 deadline
A NOAA graphic shows the impacts of nutrient loading by highlightig oxygen-starved dead zones in red. A task force hopes to shrink the dead zone significantly by 2035.
FRISCO — In a classic example of government double-speak, the EPA announced this week that Mississippi River Basin states want to speed the reduction of nutrients that cause a huge Gulf of Mexico dead zone, but that they’re pushing back their target date for a cleanup by 20 years. Continue reading
Filed under: agriculture, Environment, water, water quality | Tagged: Gulf of Mexico dead zone, hypoxia task force, nutrient pollution, water quality | Leave a comment »
Posted on February 5, 2015 by Bob Berwyn
No love for wetlands from new GOP majority in Congress. bberwyn photo.
Huge swaths of Colorado wetlands, streams at risk of degradation
By Bob Berwyn
FRISCO — You may not know it as you speed down I-70 from the Eisenhower Tunnel toward Summit County, but a small stream that runs parallel the freeway, just a few hundred yards away, is the main source of drinking water for the town of Dillon.
Straight Creek’s waters gather up between the craggy peaks high above the tunnel, starting from droplets at the edge of a melting snowdrift, to mossy rivulets and roaring cascades amidst granite boulders. Keeping that water pure is important, not only for Dillon residents, but for thousands of visitors staying at local lodges, resorts and campgrounds.
But some of the smallest streams, like the headwaters of Straight Creek, don’t flow year-round, and that has put them at focal point of a long-running debate about the extent of federal clean water rules. The discussion was center stage today during a rare joint hearing of the House Transportation and the Senate Environment and Public Works Committee, where the new GOP majority grilled top EPA administrators about the proposed Clean Waters of the U.S. Rule. Continue reading
Filed under: Environment, water, water quality, wetlands | Tagged: Clean Water Act, Environment, US clean waters rule, wetlands | 1 Comment »