tag:blogger.com,1999:blog-8959556.post3595648760676886307..comments2024-02-21T17:30:40.448-05:00Comments on An Objectivist Individualist: The Fly Ash Environmental War on CoalCharles R. Anderson, Ph.D.http://www.blogger.com/profile/09610765984333672076noreply@blogger.comBlogger2125tag:blogger.com,1999:blog-8959556.post-11742946223109255452009-01-19T19:37:00.000-05:002009-01-19T19:37:00.000-05:00If you mean what companies are investigating the t...If you mean what companies are investigating the toxicity of fly ash, I do not know. There is incinerator fly ash and other sources of fly ash to consider as well as coal fly ash. Many of these might have leachable and harmful chemicals or heavy metals, so my point is not that they are safe, but that this article did not do a good job of convincing me that they are unsafe.<BR/><BR/>There do seem to be a number of government funded projects studying the toxicity of coal fly ash, or of incinerator fly ash. You can quickly track these down on-line.Charles R. Anderson, Ph.D.https://www.blogger.com/profile/09610765984333672076noreply@blogger.comtag:blogger.com,1999:blog-8959556.post-79421607224145338772009-01-19T17:15:00.000-05:002009-01-19T17:15:00.000-05:00what are the companies involed in the effects of f...what are the companies involed in the effects of fly ash?Anonymousnoreply@blogger.com