http://www.coal-ash-spill.com/news/2010/01/20/why-is-toxic-coal-ash-used-to-fertilize-crops-we-eat/ Wed, 01 Feb 2012 17:48:13 +0000 hourly 1 http://wordpress.org/?v=3.1.2 http://www.coal-ash-spill.com/news/2010/01/20/why-is-toxic-coal-ash-used-to-fertilize-crops-we-eat/comment-page-1/#comment-128 daniel Sun, 01 May 2011 05:00:00 +0000 http://www.coal-ash-spill.com/?p=1288#comment-128 how about raw coal (before you burn)?,I'm not talking about ash, but the coal itself, does it have also toxic heavy metal? how about raw coal (before you burn)?,I’m not talking about ash, but the coal itself, does it have also toxic heavy metal?

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