Posted on May 23, 2015 by Bob Berwyn
Good news for boaters
Healthy streamflows and good boating in the Blue River Basin. @bberwyn photo.
Blue River snowpack still growing.
FRISCO — Late-season storms have helped boost snowpack in the Blue River to near last year’s level, promising healthy runoff and flows in Summit County, according to Denver Water.
The effects of the steady barrage of spring storms is already showing up the Lower Blue River, where flows are increasing due to increased releases from Dillon Reservoir, according to Denver Water, which won’t be diverting water through the Roberts Tunnel until mid-July at the earliest. Continue reading
Filed under: climate and weather, Colorado, Colorado River, Snow and weather, Summit County Colorado, Summit County snow and weather | Tagged: Blue River, climate, Colorado, Denver Water, Dillon Reservoir, kayaking, snowpack, streamflows, water, whitewater rafting | 1 Comment »
Posted on May 21, 2015 by Bob Berwyn
Tracking the Colorado water plan update via Twitter …
And who speaks for the critters?
Not much diversity in the CWCB meeting room at this remote semi-rural golf course clubhouse near Sterling. Continue reading
Filed under: Colorado, Colorado River, Environment, greenhouse gases | Tagged: Colorado, Colorado River, Colorado water plan, Colorado's water plan, water | Leave a comment »
Posted on March 5, 2015 by Bob Berwyn
New waterway could take a huge environmental toll
Preparations have started for construction of a new canal connecting the Atlantic and Pacific Ocean across Nicaragua. Map courtesy Pedro Alvarez Grou.
FRISCO — Expediting construction of a planned transoceanic canal in Nicaragua raises a host of environmental and social issues, according to a panel of scientists who recently met at a conference to discuss the potential impacts of the project.
The scientists urged caution and international collaboration, saying that sediment discharges during construction will threaten aquatic species, Nicaragua’s lucrative ecotourism and the supply of fresh water for drinking, irrigation and power generation.
The Nicaragua Interoceanic Grand Canal will cut through Lake Cocibolca , Central America’s main freshwater reservoir and the largest tropical freshwater lake of the Americas. The plan will force the relocation of indigenous populations and impact a fragile ecosystem, including species at risk of extinction, according to Rice University environmental engineer Pedro Alvarez and other members of the consortium. Continue reading
Filed under: biodiversity, Environment, invasive species | Tagged: Central America, Environment, Nicaragua Interoceanic Grand Canal, water | Leave a comment »
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 19, 2015 by Bob Berwyn
Map of the northern US Atlantic margin showing the locations of newly-discovered methane seeps mapped by researchers from Mississippi State University, the US Geological Survey, and other partners.
Detailed mapping can help plan climate change adaptation
FRISCO — Huge wildfires have driven the conversion of Alaska forests to grass- and shrublands, and the state’s perennial ice and snow fields, as well as its vast wetlands are also shrinking, according to the U.S. Geological Survey.
The changing face of Alaska is revealed in a new land-cover data set, which provides detailed information useful to land use planners and decision-makers. Continue reading
Filed under: climate and weather, Environment, global warming | Tagged: Alaska, climate change, global warming, land cover maps, water, wetlands | Leave a comment »