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: Air
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.
Tiny plastics clog the world’s oceans
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
A new air pollution standard approved by the Obama administration is expected to save lives, increase life expectancy and reduce illness in communities affected by air pollution. The EPA estimates annual savings in healthcare and other costs to be around $4 billion to $9.1 billion. The new rules came about in response to Earthjustice litigation.
In his address at the Tribal Nations Conference, President Obama spoke with his usual eloquence about invigorating growth on tribal lands, and the perfect example of this new growth is the Moapa solar project on the Moapa River Indian Reservation. Situated just 30 miles north of Las Vegas, the site will generate up to 350 megawatts of clean, renewable energy. It highlights in many ways the future of the nation’s energy supply, and unfortunately the Paiute Indians themselves know the industry’s cloudy past.