Technological options for the removal of arsenic with special reference to South East Asia
Arsenic contamination in ground water, used for drinking purpose, has been envisaged as a problem of global concern. However, arsenic contamination of ground water in parts of South East Asia is assuming greater proportions and posing a serious threat to the health of millions of people. A variety o...
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| Veröffentlicht in: | Journal of environmental management 2012-09, Vol.107, p.1-18 |
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| creator | Jain, C.K. Singh, R.D. |
| description | Arsenic contamination in ground water, used for drinking purpose, has been envisaged as a problem of global concern. However, arsenic contamination of ground water in parts of South East Asia is assuming greater proportions and posing a serious threat to the health of millions of people. A variety of treatment technologies based on oxidation, co-precipitation, adsorption, ion exchange and membrane process are available for the removal of arsenic from ground water. However, question remains regarding the efficiency and applicability/appropriateness of the technologies, particularly because of low influent arsenic concentration and differences in source water composition. Some of these methods are quite simple, but the disadvantage associated with them is that they produce large amounts of toxic sludge, which needs further treatment before disposal into the environment. Besides, the system must be economically viable and socially acceptable. In this paper an attempt has been made to review and update the recent advances made in the technological development in arsenic removal technologies to explore the potential of those advances to address the problem of arsenic contamination in South East Asia.
► Management of arsenic-contaminated water is a serious challenge to civil authorities. ► The paper highlights recent advancements made in arsenic removal technologies. ► Operational as well as mechanistic aspects of arsenic removal technologies discussed. ► The arsenic removal technologies may improve further through people' participation. |
| doi_str_mv | 10.1016/j.jenvman.2012.04.016 |
| format | Article |
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► Management of arsenic-contaminated water is a serious challenge to civil authorities. ► The paper highlights recent advancements made in arsenic removal technologies. ► Operational as well as mechanistic aspects of arsenic removal technologies discussed. ► The arsenic removal technologies may improve further through people' participation.</description><subject>Adsorption</subject><subject>Animal, plant and microbial ecology</subject><subject>Applied ecology</subject><subject>Arsenic</subject><subject>Arsenic - isolation & purification</subject><subject>Arsenic content</subject><subject>Arsenic removal</subject><subject>Asia, Southeastern</subject><subject>Biological and medical sciences</subject><subject>Chemical pollution</subject><subject>Co-precipitation</subject><subject>Concentration (composition)</subject><subject>Conservation, protection and management of environment and wildlife</subject><subject>Contamination</subject><subject>Economics</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>General aspects</subject><subject>Groundwater</subject><subject>Groundwater treatment</subject><subject>Influents</subject><subject>Ion exchange</subject><subject>Membrane technology</subject><subject>Oxidation</subject><subject>Precipitation</subject><subject>Southeast Asia</subject><subject>Treatment technologies</subject><subject>Water pollutants</subject><subject>Water Pollutants, Chemical - isolation & purification</subject><subject>Water Purification - methods</subject><subject>Water treatment</subject><subject>Water utilization</subject><issn>0301-4797</issn><issn>1095-8630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2012</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkU-L1DAYh4O4uLOjH0EJiOClNX_apDnJsqyrsLAH14uXkKZvnJS2GZN2Fr-9KTMqeNk9BX55fi_J-yD0mpKSEio-9GUP02E0U8kIZSWpypw-QxtKVF00gpPnaEM4oUUllTxHFyn1hBDOqHyBzhmrcyrUBn2_B7ubwhB-eGsGHPazD1PCLkQ87wBHGMNhzR02McHkLX7w8w6nPVif8wgOIkwW8Bzw17Dkq2uTZnyZvHmJzpwZErw6nVv07dP1_dXn4vbu5svV5W1hay7monVOMQKcEte2jnLFKtZ1REjLWOukFKSStFFMMWY6AoqqjksFouUSOFjBt-j9ce4-hp8LpFmPPlkYBjNBWJKmhHPW1DWtnoCySgipcmOL3v6H9mGJU_7IStGGZYpmqj5SNoaU8jb0PvrRxF8Z0qsn3euTJ7160qTSOc29N6fpSztC97f1R0wG3p0Ak7IYF81kffrHCSKVqJrMfTxykDd88BB1sn4V0vkIdtZd8I885TfDHbHJ</recordid><startdate>20120930</startdate><enddate>20120930</enddate><creator>Jain, C.K.</creator><creator>Singh, R.D.</creator><general>Elsevier Ltd</general><general>Elsevier</general><general>Academic Press Ltd</general><scope>IQODW</scope><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QH</scope><scope>7SN</scope><scope>7ST</scope><scope>7UA</scope><scope>8BJ</scope><scope>C1K</scope><scope>F1W</scope><scope>FQK</scope><scope>H97</scope><scope>JBE</scope><scope>L.G</scope><scope>SOI</scope><scope>7SU</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20120930</creationdate><title>Technological options for the removal of arsenic with special reference to South East Asia</title><author>Jain, C.K. ; Singh, R.D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c536t-bff920e310fbbf139242dd067c22bf7760471892922ad0e919d379e6b37e3ec63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2012</creationdate><topic>Adsorption</topic><topic>Animal, plant and microbial ecology</topic><topic>Applied ecology</topic><topic>Arsenic</topic><topic>Arsenic - isolation & purification</topic><topic>Arsenic content</topic><topic>Arsenic removal</topic><topic>Asia, Southeastern</topic><topic>Biological and medical sciences</topic><topic>Chemical pollution</topic><topic>Co-precipitation</topic><topic>Concentration (composition)</topic><topic>Conservation, protection and management of environment and wildlife</topic><topic>Contamination</topic><topic>Economics</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>General aspects</topic><topic>Groundwater</topic><topic>Groundwater treatment</topic><topic>Influents</topic><topic>Ion exchange</topic><topic>Membrane technology</topic><topic>Oxidation</topic><topic>Precipitation</topic><topic>Southeast Asia</topic><topic>Treatment technologies</topic><topic>Water pollutants</topic><topic>Water Pollutants, Chemical - isolation & purification</topic><topic>Water Purification - methods</topic><topic>Water treatment</topic><topic>Water utilization</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Jain, C.K.</creatorcontrib><creatorcontrib>Singh, R.D.</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Aqualine</collection><collection>Ecology Abstracts</collection><collection>Environment Abstracts</collection><collection>Water Resources Abstracts</collection><collection>International Bibliography of the Social Sciences (IBSS)</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>International Bibliography of the Social Sciences</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>International Bibliography of the Social Sciences</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Environment Abstracts</collection><collection>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of environmental management</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Jain, C.K.</au><au>Singh, R.D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Technological options for the removal of arsenic with special reference to South East Asia</atitle><jtitle>Journal of environmental management</jtitle><addtitle>J Environ Manage</addtitle><date>2012-09-30</date><risdate>2012</risdate><volume>107</volume><spage>1</spage><epage>18</epage><pages>1-18</pages><issn>0301-4797</issn><eissn>1095-8630</eissn><coden>JEVMAW</coden><abstract>Arsenic contamination in ground water, used for drinking purpose, has been envisaged as a problem of global concern. 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In this paper an attempt has been made to review and update the recent advances made in the technological development in arsenic removal technologies to explore the potential of those advances to address the problem of arsenic contamination in South East Asia.
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| subjects | Adsorption Animal, plant and microbial ecology Applied ecology Arsenic Arsenic - isolation & purification Arsenic content Arsenic removal Asia, Southeastern Biological and medical sciences Chemical pollution Co-precipitation Concentration (composition) Conservation, protection and management of environment and wildlife Contamination Economics Fundamental and applied biological sciences. Psychology General aspects Groundwater Groundwater treatment Influents Ion exchange Membrane technology Oxidation Precipitation Southeast Asia Treatment technologies Water pollutants Water Pollutants, Chemical - isolation & purification Water Purification - methods Water treatment Water utilization |
| title | Technological options for the removal of arsenic with special reference to South East Asia |
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