Membranes coupled with physico chemical treatment in water reuse
نویسندگان
چکیده
منابع مشابه
Membranes coupled with physico chemical treatment in water reuse.
In this study, short-term experiments were conducted with different configurations of membrane hybrid systems to treat biological treated sewage effluent containing refractory organic pollutants: (i) submerged hollow fiber microfiltration (SMF) alone; (ii) spiral flocculator (SF)-SMF without settling; (iii) SF-PAC-SMF without settling and (iv) SMF with magnetic ion exchange resin MIEX pretreatm...
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Treatment of wastewater from a tannery in Greater Ho Chi Minh City (Vietnam) was investigated on a pilot scale. After pre-treatment by the tannery that included batch-coagulation and sedimentation, the wastewater was treated by dissolved air flotation, a membrane bioreactor (MBR) and granular activated carbon (GAC) for polishing the MBR effluent. The average removal efficiency for organic subst...
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The proposed procedure to produce low polluting effluent consists of a combination of coagulation-flocculation and membrane separation process. The main role of the coagulation-flocculation process is the simultaneous enhancement of removal efficiency and increase the permeate flux by minimizing the membrane fouling. Membrane fouling has a significant impact on the cost, design, and operation o...
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OBJECTIVES: The primary objective of this project was to evaluate the feasibility of using heated iron oxide particles (HIOPs) in conjunction with various types of membranes to enhance natural organic matter (NOM) removal and reduce fouling of those membranes. Secondary objectives were to compare the behavior of HIOPs with that of powdered activated carbon (PAC) as additives to UF systems, and ...
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ژورنال
عنوان ژورنال: Water Science and Technology
سال: 2010
ISSN: 0273-1223,1996-9732
DOI: 10.2166/wst.2010.843