Removal of arsenic from synthetic groundwater by adsorption using the combination of laterite and iron-modified activated carbon
スポンサーリンク
概要
- 論文の詳細を見る
Groundwater is one of the most important sources for drinking water. Arsenic (As) contamination of groundwater is a serious problem worldwide, especially in Bangladesh, India and South East Asia. Adsorption using appropriate and readily available adsorbents is a promising method for the removal of arsenic with applicability in rural areas. This work aims to study the removal of arsenic from synthetic groundwater using an adsorption column by sequential combination of laterite (LA) and iron-modified activated carbon (AC-Fe) as adsorbents. The effect of ratio LA/AC-Fe, flow rate, initial arsenic concentration and pH to the breakthrough time were investigated. Adsorption equilibrium and adsorption kinetics were also studied through batch experiment. The result was found to be an efficient and feasible approach for arsenic treatment from groundwater for ready applicability in rural areas.
- Japan Society on Water Environmentの論文
著者
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Kosuge Hitoshi
Department Of Chemical Engineering Graduate School Of Science And Engineering Tokyo Institute Of Tec
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Kawasaki Junjiro
Department Of Chemical Engineering Tokyo Institute Of Technology
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Habaki Hiroaki
Department Of Chemical Engineering Tokyo Institute Of Technology
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Auresenia Joseph
Department of Chemical Engineering, De La Salle University, Philippines
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Dang Son
Department of Chemical Engineering, De La Salle University, Philippines
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Abella Leonila
Department of Chemical Engineering, De La Salle University, Philippines
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Gaspillo Pag-asa
Department of Chemical Engineering, Tokyo Institute of Technology, Japan
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Gaspillo Pag-asa
Department of Chemical Engineering, De La Salle University
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Abella Leonila
Department of Chemical Engineering, De La Salle University
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Dang Son
Department of Chemical Engineering, De La Salle University
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