http://amp.wpcamr.org/archives/68 Western Pennsylvania Coalition for Abandoned Mine Reclamation Fri, 05 Dec 2008 00:26:28 +0000 http://wordpress.org/?v=2.2.1 http://amp.wpcamr.org/archives/68#comment-7640 George Watzlaf Thu, 26 Apr 2007 20:06:16 +0000 http://amp.wpcamr.org/archives/68#comment-7640 Interesting concept that should speed up iron oxidation rates. While getting oxygen into the water is important for ferrous iron oxidation, removing carbon dioxide to increase pH is very important and may be the more significant process. Therefore, applying a system that is more efficient at sparging than aerating may be the way to go. Interesting concept that should speed up iron oxidation rates. While getting oxygen into the water is important for ferrous iron oxidation, removing carbon dioxide to increase pH is very important and may be the more significant process. Therefore, applying a system that is more efficient at sparging than aerating may be the way to go.

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