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Mr. Sean O'Neill, EIT


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Posted By Sean O'Neill 06-24-2014 09:18 AM
Found In Egroup: Environment, Coasts, Oceans, & Infrastructure
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------------------------------------------- Sean O'Neill EIT, A.M.ASCE Engineer I Hyattsville MD ------------------------------------------- The upturned underdrain in a bioretention cell can be used to used to create an anaerobic zone, thereby promoting the removal of nitrate from the ...