Archive for August 10th, 2015

Spill turns Colorado river yellow

BBC: A toxic leak of wastewater that has turned a Colorado river mustard yellow is three times larger than US officials had originally estimated. The Environmental Protection Agency (EPA) now says that three million gallons of wastewater spilled from an abandoned mine last week. The EPA does not believe wildlife is in significant danger because the sludge moved so quickly downstream. Local authorities took steps to protect drinking water supplies and farms. The spill began on 5 August when...

With Climate Change, A Terrifying New Normal for Western Firefighters

Yale Environment 360: To many people, climate change is a distant, abstract concept. But to the men and women who battle wildfires in Colorado and throughout the American West, evidence of a warming world is something they face on a daily basis. In recent years, these fire crews have fought blazes that are larger, more frequent, faster-moving, longer-lasting, and increasingly unpredictable — the result of rising temperatures, diminishing snowpack, and more frequent droughts. This e360 video, “Unacceptable Risk: Firefighters...

Study shows some permafrost carbon transported by river to the ocean

Environmental News Network: As temperatures rise, some of the organic carbon stored in Arctic permafrost meets an unexpected fate—burial at sea. As many as 2.2 million metric tons of organic carbon per year are swept along by a single river system into Arctic Ocean sediment, according to a new study an international team of researchers published today in Nature. This process locks away carbon dioxide (CO2) - a greenhouse gas - and helps stabilize the earth’s CO2 levels over time, and it may help scientists better predict how...

EPA Says It Released 3 Million Gallons Of Contaminated Water Into River

National Public Radio: In an event that has led to health warnings and turned a river orange, the Environmental Protection Agency says one of its safety teams accidentally released contaminated water from a mine into the Animas River in southwest Colorado. The spill, which sent heavy metals, arsenic and other contaminants into a waterway that flows into the San Juan National Forest, occurred Wednesday. The EPA initially said 1 million gallons of wastewater had been released, but that figure has risen sharply. Las...

TMT Protesters Hope to Reach Visiting Astronomers Waikiki March

Civil Beat: Should construction of the Thirty Meter Telescope be a formal topic of discussion at the world’s largest astronomical gathering? For leaders of the International Astronomical Association, the answer so far has been a resounding “No.” Controversy surrounding the TMT is a local problem and must be addressed at a local level, IAU Deputy General Piero Benvenuti said this week. If protesters wanted to make a presentation at the conference, which started Monday at the Hawaii Convention Center, they...

Thousands Turn Out Aloha Aina Unity March

Civil Beat: Thousands of Hawaiians mobilized in Waikiki on Sunday for the “Aloha Aina Unity March” -- a massive show of strength that organizers hope to translate into ongoing political actions. “This is about political pressure,” said organizer Tiare Lawrence, pointing to volunteers collecting information and helping register voters at the event. “I think next year a lot of people’s seats are going to be up for grabs. This is about getting people into office who are committed to protecting our land and sacred...