
From the MSNBC story about the asbestos situation in Montana, where the government declared, for the first time, a public health emergency. If you read our book, Smogtown: the Lung-Burning History of Pollution in Los Angeles, you’ll see how close Southern California was for asking for that same designation, even if the EPA was decades from being created.
“… Asbestos contamination from a now-closed vermiculite operations near Libby has been cited in the deaths of more than 200 people and illnesses of thousands more. Vermiculite is used to make insulation material but the ore found in Libby was eventually found to be contaminated with a toxic form of naturally-occurring asbestos …
Miners carried vermiculite dust home on their clothes, vermiculite once covered school running tracks in Libby and some residents used vermiculite as mulch in their home gardens …”
Here’s another recap of what’s happening with a renewed federal effort in Arizona, Utah and New Mexico, where the mining of uranium ore on Najavo lands “left a legacy of disease and death.”
“The federal government plans to spend up to $3 million a year to demolish and rebuild uranium-contaminated structures across the Navajo Nation, where Cold War-era mining of the radioactive substance left a legacy of disease and death.
The U.S. Environmental Protection Agency and its Navajo counterpart are focusing on homes, sheds and other buildings within a half-mile to a mile from a significant mine or waste pile. They plan to assess 500 structures over five years and rebuild those that are too badly contaminated …”
Finally, in our last item of environmental news catchup, comes this health study by USC, UCLA and the California Air Resources Board that shows particulate matter drifts signifcantly and dangerously farther than once assumed.
“Environmental health researchers from UCLA, the University of Southern California and the California Air Resources Board have found that during the hours before sunrise, freeway air pollution extends much further than previously thought.
Air pollutants from Interstate 10 in Santa Monica extend as far as 2,500 meters — more than 1.5 miles — downwind, based on recent measurements from a research team headed by Dr. Arthur Winer, a professor of environmental health sciences at the UCLA School of Public Health. This distance is 10 times greater than previously measured daytime pollutant impacts from roadways and has significant exposure implications, since most people are in their homes during the hours before sunrise and outdoor pollutants penetrate into indoor environments …”