"Technologies. for. Arsenic Removal. Tom Sorg. U. S. Environmental Protection
Agency. Two primary valence states. As (III). As (V). Arsenic Chemistry. H3AsO30
."
http://cfpub.epa.gov/watertrain/ppt/dwa/sorg1.ppt
"Technologies. for. Arsenic Removal. Tom Sorg. U. S. Environmental Protection
Agency. Two primary valence states. As (III). As (V). Arsenic Chemistry. H3AsO30
."
http://cfpub.epa.gov/watertrain/ppt/dwa/sorg1.ppt
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