Drinking water reclamation from palm oil mill effluent (POME) using membrane technology

被引：85

作者：

Ahmad, A. L. ^{[1
]}

Chong, M. F. ^{[1
]}

Bhatia, S. ^{[1
]}

Ismail, S. ^{[1
]}

机构：

[1] Univ Sains Malaysia, Sch Chem Engn, Nibong Tebal 14300, Penang, Malaysia

来源：

DESALINATION | 2006年 / 191卷 / 1-3期

关键词：

drinking water; ultrafiltration; reverse osmosis; water reclaiming;

D O I：

10.1016/j.desal.2005.06.033

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Palm oil mill effluent (PONE) is the largest pollutant discharged into the rivers of Malaysia. POME is a brownish liquid waste and has high turbidity, color, chemical oxygen demand, oil and grease resulting from high organic matter content and suspended solids. The removal of these pollutants is required in reclaiming the drinking water from POW. Membrane technology (ultrafiltration and reverses osmosis) coupled with coagulation/flocculation as pretreatment was used to reclaim drinking water from POME. The analyses of the reclaimed water shows that the water quality complied with the drinking water standard set by the US Environmental Protection Agency. The performance of the membranes with coagulation/flocculation showed great potential to reclaim drinking water from POME with 78% water recovery. The present studies with chemical cleaning show that membrane fouling was reversible and primarily due to cake formation.

引用

页码：35 / 44

页数：10

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