Water Environment Research · 2003 · 47 citations · 13 references
EngineeringChemical EngineeringEnvironmental EngineeringWastewater TreatmentWater Quality EngineeringWater TreatmentEnvironmental Analytical ChemistryHeavy Metal ContaminationHeavy Metal RemediationHeavy Metal RemovalWastewater ChemistryArsenic ChemistryArsenic ContaminationArsenic RemediationArsenic RemovalCoagulationCoagulation EfficiencyCoagulation MechanismEnvironmental Arsenic Contamination
The removal of arsenic(V) from water was investigated under various coagulation conditions and compared to a variety of coagulation agents, including polymeric ferric chloride, polymeric ferric sulfate, polymeric aluminum chloride, polymeric aluminum sulfate, ferric chloride, ferric sulfate, aluminum chloride, and aluminum sulfate. Coagulation conditions evaluated include pH, temperature, type of coagulant, the addition of a coagulation aid, and initial arsenic(V) concentration. Results indicated that the arsenic removal efficiencies of polymeric coagulants were typically 10 to approximately 20% higher than those of their conventional coagulant counterparts.
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Adsorption of arsenite and arsenate on amorphous iron hydroxide
Matthew Pierce, C. B. Moore · Water Research · 1982 · 1.1K citations
Arsenic removal by ferric chloride
Janet G. Hering, Pen‐Yuan Chen, Jennifer A. Wilkie et al. · American Water Works Association · 1996 · 398 citations · Full text
Engineering, Chemical Engineering, Environmental Engineering +16