{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T14:26:44Z","timestamp":1789741604242,"version":"4.0.1"},"reference-count":0,"publisher":"IWA Publishing","issue":"9","content-domain":{"domain":["iwaponline.com"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2009,11,1]]},"abstract":"<jats:p>There is a global need to develop low-cost technologies to remove arsenic from water for individual household water supply. In this study, a purified and enriched waste material (treated magnetite waste, TMW) from the Trai Cau's iron ore mine in the Thai Nguyen Province in Vietnam was examined for its capacity to remove arsenic. The treatment system was packed with TMW that consisted of 75% of ferrous-ferric oxide (Fe3O4) and had a large surface area of 89.7\u2009m2\/g. The experiments were conducted at a filtration rate of 0.05\u2009m\/h to treat groundwater with an arsenic concentration of 380\u2009\u03bcg\/L and iron, manganese and phosphate concentrations of 2.07\u2009mg\/L, 0.093\u2009mg\/L and 1.6\u2009mg\/L respectively. The batch experimental results show that this new material was able to absorb up to 0.74\u2009mg arsenic\/g. The results also indicated that the treatment system removed more than 90% arsenic giving an effluent with an arsenic concentration of less than 30\u2009\u03bcg\/L while achieving a removal efficiency of about 80% for Mn2\u2009+\u2009 and PO43\u2212. This could be a promising and cost-effective new material for capturing arsenic as well as other metals from groundwater.<\/jats:p>","DOI":"10.2166\/wst.2009.667","type":"journal-article","created":{"date-parts":[[2009,11,9]],"date-time":"2009-11-09T11:41:19Z","timestamp":1257766879000},"page":"2301-2308","update-policy":"https:\/\/doi.org\/10.2166\/iwapcrossmarkpolicypage","source":"Crossref","is-referenced-by-count":15,"title":["Adsorption and removal of arsenic from water by iron ore mining waste"],"prefix":"10.2166","volume":"60","author":[{"given":"Tien Vinh","family":"Nguyen","sequence":"first","affiliation":[{"name":"Faculty of Engineering and Information Technology, University of Technology, Sydney, P.O. Box 123, Broadway NSW, 2007, Australia E-mail: tien.nguyen@eng.uts.edu.au; S.Vigneswaran@uts.edu.au; haon@eng.uts.edu.au; jaya.kandasamy@uts.edu.au"},{"name":"Institute of Environmental Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi 10307, Viet Nam E-mail: violetflower_tk@yahoo.com; h4472@yahoo.com; hongkhanh@vnn.vn; nguyenductho78@yahoo.com"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Thi Van Trang","family":"Nguyen","sequence":"first","affiliation":[{"name":"Institute of Environmental Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi 10307, Viet Nam E-mail: violetflower_tk@yahoo.com; h4472@yahoo.com; hongkhanh@vnn.vn; nguyenductho78@yahoo.com"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tuan Linh","family":"Pham","sequence":"first","affiliation":[{"name":"Institute of Environmental Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi 10307, Viet Nam E-mail: violetflower_tk@yahoo.com; h4472@yahoo.com; hongkhanh@vnn.vn; nguyenductho78@yahoo.com"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Saravanamuth","family":"Vigneswaran","sequence":"first","affiliation":[{"name":"Faculty of Engineering and Information Technology, University of Technology, Sydney, P.O. Box 123, Broadway NSW, 2007, Australia E-mail: tien.nguyen@eng.uts.edu.au; S.Vigneswaran@uts.edu.au; haon@eng.uts.edu.au; jaya.kandasamy@uts.edu.au"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huu Hao","family":"Ngo","sequence":"first","affiliation":[{"name":"Faculty of Engineering and Information Technology, University of Technology, Sydney, P.O. Box 123, Broadway NSW, 2007, Australia E-mail: tien.nguyen@eng.uts.edu.au; S.Vigneswaran@uts.edu.au; haon@eng.uts.edu.au; jaya.kandasamy@uts.edu.au"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J.","family":"Kandasamy","sequence":"first","affiliation":[{"name":"Faculty of Engineering and Information Technology, University of Technology, Sydney, P.O. Box 123, Broadway NSW, 2007, Australia E-mail: tien.nguyen@eng.uts.edu.au; S.Vigneswaran@uts.edu.au; haon@eng.uts.edu.au; jaya.kandasamy@uts.edu.au"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hong Khanh","family":"Nguyen","sequence":"first","affiliation":[{"name":"Institute of Environmental Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi 10307, Viet Nam E-mail: violetflower_tk@yahoo.com; h4472@yahoo.com; hongkhanh@vnn.vn; nguyenductho78@yahoo.com"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Duc Tho","family":"Nguyen","sequence":"first","affiliation":[{"name":"Institute of Environmental Technology, Vietnam Academy of Science and Technology, 18 Hoang Quoc Viet Road, Hanoi 10307, Viet Nam E-mail: violetflower_tk@yahoo.com; h4472@yahoo.com; hongkhanh@vnn.vn; nguyenductho78@yahoo.com"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"945","container-title":["Water Science and Technology"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/iwaponline.com\/wst\/article-pdf\/60\/9\/2301\/447752\/2301.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"syndication"},{"URL":"http:\/\/iwaponline.com\/wst\/article-pdf\/60\/9\/2301\/447752\/2301.pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,3,27]],"date-time":"2020-03-27T17:52:14Z","timestamp":1585331534000},"score":1,"resource":{"primary":{"URL":"https:\/\/iwaponline.com\/wst\/article\/60\/9\/2301\/14122\/Adsorption-and-removal-of-arsenic-from-water-by"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,11,1]]},"references-count":0,"journal-issue":{"issue":"9","published-print":{"date-parts":[[2009,11,1]]}},"URL":"https:\/\/doi.org\/10.2166\/wst.2009.667","relation":{},"ISSN":["0273-1223","1996-9732"],"issn-type":[{"value":"0273-1223","type":"print"},{"value":"1996-9732","type":"electronic"}],"subject":[],"published-other":{"date-parts":[[2009,11,1]]},"published":{"date-parts":[[2009,11,1]]}}}