*** This version of Confluence is for testing only and contains a copy of content from June 29th 2026. No changes will be preserved. ***
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Big questions to begin answering
- Which coagulant, Fe(Cl)3, alum, or PACl is better at removing arsenic?
- Is arsenic removal limited by the mass transfer of arsenic to a precipitated coagulant surface, or by capture of the precipitated coagulant by plate settlers and filters?
- Would a floc blanket formed from coagulant precipitate enhance arsenic removal?
- Does addition of a small amount of clay enhance flocculation and arsenic removal?
- How can we reduce the amount of coagulant loss to the reactor walls? (contact chamber, clay)
- What is arsenic removal correlated with?
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