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:: Volume 2, Issue 1 (Winter, 2015) ::
Environ. health eng. manag. 2015, 2(1): 41-45 Back to browse issues page
Efficiency of lead removal from drinking water using cationic resin Purolite
Ashour Mohammad Merganpour , Gholamabbas Nekuonam , Omid Alipour Tomaj , Yousef Kor *, Hasan Safari , Khosro Karimi , Vahid Kheirabadi
*Corresponding Author: MSc, Environmental Engineering, Gorgan Healthcare Center, Golestan University of Medical Sciences, Gorgan, Iran , yor54@yahoo.com
Abstract:   (2876 Views)

Background: Today, issues such as water shortage, difficulties and costs related to supplying safe water, and anomalous concentrations of heavy metals in groundwater and surface water resources, doubled the necessity of access to technical methods on removing these pollutants from water resources. Methods: In this lab study, cationic resin Purolite S-930 (with co-polymer styrene di-vinyl benzene structure) was used for lead removal from drinking water containing up to 22 &mug/L. Using statistical analysis and designing a full factorial experiment are the most important effective parameters on lead removal obtained through ion exchange process. Results: Analysis of response and interaction parameters of ion exchange showed that the resin column height has maximum and pH value has minimum effect on the efficiency of lead removal from aquatic environment. Trinary interaction of “effective size, flow rate, resin column high” has the most important for lead removal efficiency in this system. So the maximum efficiency was obtained at the mesh = 40, bed height =1.6 meter, and pH= 6.5. At the best operation conditions, ability to remove 95.42% of lead concentration can be achieved. Conclusion: Using the resin Purolite S-930 during 21-day service with 91.12% of mean lead removal ratio from drinking water is an economic and technical feasibility.

Keywords: Lead, Resin, Purolite, Interaction
eprint link: http://eprints.kmu.ac.ir/id/eprint/22171
Full-Text [PDF 763 kb]   (1546 Downloads)    
Type of Study: Research | Subject: Special
Received: 2015/04/18 | Accepted: 2015/04/18 | Published: 2015/04/18
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Merganpour A M, Nekuonam G, Alipour Tomaj O, Kor Y, Safari H, Karimi K et al . Efficiency of lead removal from drinking water using cationic resin Purolite. Environ. health eng. manag.. 2015; 2 (1) :41-45
URL: http://ehemj.com/article-1-58-en.html
Volume 2, Issue 1 (Winter, 2015) Back to browse issues page
مجله مدیریت و مهندسی بهداشت محیط Environmental Health Engineering And Management Journal
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