The mention of soot conjures images of black clouds pouring out of unfiltered cars, or of cities lost in dark fog. At times in our history, soot pollution has helped stain entire ecosystems black, famously causing moths in Britain to change color from white to black to better hide in their environment. These images are well-deserved: soot is dangerous to both humans and the environment.
The Latest On: Clean Air Act
We were thrilled in July when the U.S. Court of Appeals for the District of Columbia Circuit ruled to uphold a clean air standard that limits dangerous intense bursts of sulfur dioxide pollution from power plants, factories and other sources. Sulfur dioxide is a pretty nasty agent that causes a variety of adverse health impacts including breathing difficulties, aggravation of asthma and increased hospital and emergency room visits for respiratory illnesses.
A federal court ruled that the Environmental Protection Agency incorrectly enforced soot control requirements in the Clean Air Act. The decision requires the EPA to develop more specific guidelines. Communities will have five years to comply with the new requirements before being mandated to meet tougher standards.
Blog posts about Earth's magnificent places and creatures were the most popular themes for unEarthed readers in 2012. By far the most-read post concerned Arctic drilling, followed by reports of bison being restored and wolves losing protection. Not shown in our top 10 blog posts, below, are the delightful tales of curious critters painted in words by our own Shirley Hao. Posts written years ago by Shirley are still being discovered and read by thousands of people every year.
“…My son's school would be named in a USA Today report as being in the upper 1 percent of the most toxic schools in the nation—the same school I butted heads with cement plant executives about being under the toxic plumes while children were at recess.”
– Alex Allred,
50 States United Clean Air Ambassador from Texas
Earthjustice has just won two major victories over fossil fuels that strengthen our resolve to make 2013 the year America turns from these dirtiest of energy sources and moves towards a clean energy future—the only real solution to climate change.
Chromium shows up in surprising places in modern society—most notably on car bumpers and furniture to improve how they look. Too often, the facilities that do this kind of plating put the carcinogen hexavalent chromium into the air in local communities where they operate.
Last Wednesday, a group of clean air advocates intervened to protect crucial air safeguards that will curb pollution emitted during oil and gas drilling. Unfortunately the state of Texas and their allies with the American Petroleum Institute and a variety of other state alliances of oil and gas companies are pushing back against these necessary protections.
Last week, supporters of the controversial drilling practice know as fracking held a rally in Denver. According to media reports, one booster drew laughs from the crowd when he said that fracking’s economic benefits would eventually "trickle down to attorneys [and] doctors."
Colorado doctors are probably already seeing increased business because of fracking, but not in a humorous way.