%0 Journal Article
%T Wash water in waterworks: contaminants and process options for reclamation<br>
%A C B Chidambara Raj
%A Tan Ee Kwong
%A Wong Wai Cheng
%A Lee Mun Fong
%A Soh Hoo Tiong
%A Paul Stefan Klose
%A <br>
%J 环境科学学报(英文版)
%D 2008
%I 
%X Reclamation of clean water from filter backwash water was studied through pilot-scale experiments.The pilot plant consisted of clarification,sand-filtration,and ultrafiltration modules in sequence,with a provision to bypass the sand filter.Clean water that conformed to World Health Organization (WHO) guidelines on Potable Quality was reclaimed.Turbidity,aluminum and iron were found to be critical contaminants in process selection and design.Clarification,followed by sand filtration,was found to be the minim...
%K filter backwash
%K clarification
%K water treatment
%K aluminium
%K Giardia<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=6CB1530875F53489BF1E81BD87B7F5E6&aid=2420AFB534DBC2C1F72CF84DB3642740&yid=67289AFF6305E306&vid=A04140E723CB732E&iid=708DD6B15D2464E8&sid=A903BA7BF48F47AE&eid=3BA4B6BD78D34019&journal_id=1001-0742&journal_name=Journalofenvironmentalsciences(China)&referenced_num=1&reference_num=19