Beasley, Allen, Crow, Methvin, Portis & Miles, P.C.

Hotter and drier summer conditions increase the likelihood of coal ash going airborne, increasing the potential for the toxic material to be inhaled by those living near the site that was heavily damaged when a Tennessee Valley Authority (TVA) fossil fuel plant’s impoundment pond was breached, causing more than a billion gallons of coal ash to tumble down on to a neighboring community.

Cleanup efforts have been extensive and costly, with estimates of upwards of $975 million. TVA officials say it could be months before the cleanup is complete. But a team of researches from Duke University say the next few months could be crucial. According to the scientists, the smallest particulate matter poses the most danger in terms of going airborne and toxicity, according to WBIR-TV.

“Fine fractions of fly ash are typically 4 – 10 times enriched in metals… affecting human health directly… through inhalation and indirectly through the food chains (agricultural products),” according to the study that was published last week in the Environmental Science and Technology scholarly journal.

The Environmental Protection Agency (EPA) is continually monitoring the area and says it has not yet seen dust exceed safe levels during its monitoring. However, the agency did recommend that people go inside if they see dust outside and to seek medical care if they experience any symptoms of respiratory problems.

According to the report, “sediments from the downstream Clinch River have higher (Mercury) content, which suggests a significant contribution of (Mercury) from the coal ash to the river sediments. We therefore conclude that ash transport and deposition in the Clinch River has increased the (Mercury) content in the river sediments.”

This entry was posted on Wednesday, May 20th, 2009 at 7:00 am and is filed under News. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.