Arsenic Behavior in Paddy Fields during the Cycle of Flooded and Non-flooded Periods
The behavior of As in paddy fields is of great interest considering high As contents of groundwater in several Asian countries where rice is the main staple. We determined the concentrations of Fe, Mn, and As in soil, soil water, and groundwater samples collected at different depths down to 2 m in a...
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| Veröffentlicht in: | Environmental science & technology 2004-02, Vol.38 (4), p.1038-1044 |
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| creator | Takahashi, Yoshio Minamikawa, Reiko Hattori, Kéiko H Kurishima, Katsuaki Kihou, Nobuharu Yuita, Kouichi |
| description | The behavior of As in paddy fields is of great interest considering high As contents of groundwater in several Asian countries where rice is the main staple. We determined the concentrations of Fe, Mn, and As in soil, soil water, and groundwater samples collected at different depths down to 2 m in an experimental paddy field in Japan during the cycle of flooded and non-flooded periods. In addition, we measured the oxidation states of Fe, Mn, and As in situ in soil samples using X-ray absorption near-edge structure (XANES) and conducted sequential extraction of the soil samples. The results show that Fe (hydr)oxide hosts As in soil. Arsenic in irrigation waters is incorporated in Fe (hydr)oxide in soil during the non-flooded period, and the As is quickly released from soil to water during the flooded period because of reductive dissolution of the Fe (hydr)oxide phase and reduction of As from As(V) to As(III). The enhancement of As dissolution by the reduction of As is supported by high As/Fe ratios of soil water during the flooded period and our laboratory experiments where As(III) concentrations and As(III)/As(V) ratios in submerged soil were monitored. Our work, primarily based on data from an actual paddy field, suggests that rice plants are enriched in As because the rice grows in flooded paddy fields when mobile As(III) is released to soil water. |
| doi_str_mv | 10.1021/es034383n |
| format | Article |
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We determined the concentrations of Fe, Mn, and As in soil, soil water, and groundwater samples collected at different depths down to 2 m in an experimental paddy field in Japan during the cycle of flooded and non-flooded periods. In addition, we measured the oxidation states of Fe, Mn, and As in situ in soil samples using X-ray absorption near-edge structure (XANES) and conducted sequential extraction of the soil samples. The results show that Fe (hydr)oxide hosts As in soil. Arsenic in irrigation waters is incorporated in Fe (hydr)oxide in soil during the non-flooded period, and the As is quickly released from soil to water during the flooded period because of reductive dissolution of the Fe (hydr)oxide phase and reduction of As from As(V) to As(III). The enhancement of As dissolution by the reduction of As is supported by high As/Fe ratios of soil water during the flooded period and our laboratory experiments where As(III) concentrations and As(III)/As(V) ratios in submerged soil were monitored. Our work, primarily based on data from an actual paddy field, suggests that rice plants are enriched in As because the rice grows in flooded paddy fields when mobile As(III) is released to soil water.</description><identifier>ISSN: 0013-936X</identifier><identifier>EISSN: 1520-5851</identifier><identifier>DOI: 10.1021/es034383n</identifier><identifier>PMID: 14998016</identifier><identifier>CODEN: ESTHAG</identifier><language>eng</language><publisher>Washington, DC: American Chemical Society</publisher><subject>Agriculture ; Agronomy. Soil science and plant productions ; Applied sciences ; Arsenic ; Arsenic - analysis ; Arsenic - pharmacokinetics ; Biological and medical sciences ; Biological and physicochemical phenomena ; Biological and physicochemical properties of pollutants. Interaction in the soil ; Contamination ; Disasters ; Earth sciences ; Earth, ocean, space ; Engineering and environment geology. Geothermics ; Environmental Monitoring ; Exact sciences and technology ; Freshwater ; Fundamental and applied biological sciences. Psychology ; Groundwater ; Irrigation ; Natural water pollution ; Oryza - chemistry ; Oryza sativa ; Oxidation-Reduction ; Pollution ; Pollution, environment geology ; Rice ; Soil and sediments pollution ; Soil and water pollution ; Soil Pollutants - analysis ; Soil Pollutants - pharmacokinetics ; Soil science ; Solubility ; Water Pollutants - analysis ; Water Pollutants - pharmacokinetics ; Water Supply ; Water treatment and pollution</subject><ispartof>Environmental science & technology, 2004-02, Vol.38 (4), p.1038-1044</ispartof><rights>Copyright © 2004 American Chemical Society</rights><rights>2004 INIST-CNRS</rights><rights>Copyright American Chemical Society Feb 15, 2004</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a468t-f723330699e8c8ddd4ba7b83ef680ef146338fd8992f7d7a1fbcea499894c6ac3</citedby><cites>FETCH-LOGICAL-a468t-f723330699e8c8ddd4ba7b83ef680ef146338fd8992f7d7a1fbcea499894c6ac3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/es034383n$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/es034383n$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,780,784,2765,27076,27924,27925,56738,56788</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=15488784$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/14998016$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Takahashi, Yoshio</creatorcontrib><creatorcontrib>Minamikawa, Reiko</creatorcontrib><creatorcontrib>Hattori, Kéiko H</creatorcontrib><creatorcontrib>Kurishima, Katsuaki</creatorcontrib><creatorcontrib>Kihou, Nobuharu</creatorcontrib><creatorcontrib>Yuita, Kouichi</creatorcontrib><title>Arsenic Behavior in Paddy Fields during the Cycle of Flooded and Non-flooded Periods</title><title>Environmental science & technology</title><addtitle>Environ. Sci. Technol</addtitle><description>The behavior of As in paddy fields is of great interest considering high As contents of groundwater in several Asian countries where rice is the main staple. We determined the concentrations of Fe, Mn, and As in soil, soil water, and groundwater samples collected at different depths down to 2 m in an experimental paddy field in Japan during the cycle of flooded and non-flooded periods. In addition, we measured the oxidation states of Fe, Mn, and As in situ in soil samples using X-ray absorption near-edge structure (XANES) and conducted sequential extraction of the soil samples. The results show that Fe (hydr)oxide hosts As in soil. Arsenic in irrigation waters is incorporated in Fe (hydr)oxide in soil during the non-flooded period, and the As is quickly released from soil to water during the flooded period because of reductive dissolution of the Fe (hydr)oxide phase and reduction of As from As(V) to As(III). The enhancement of As dissolution by the reduction of As is supported by high As/Fe ratios of soil water during the flooded period and our laboratory experiments where As(III) concentrations and As(III)/As(V) ratios in submerged soil were monitored. Our work, primarily based on data from an actual paddy field, suggests that rice plants are enriched in As because the rice grows in flooded paddy fields when mobile As(III) is released to soil water.</description><subject>Agriculture</subject><subject>Agronomy. Soil science and plant productions</subject><subject>Applied sciences</subject><subject>Arsenic</subject><subject>Arsenic - analysis</subject><subject>Arsenic - pharmacokinetics</subject><subject>Biological and medical sciences</subject><subject>Biological and physicochemical phenomena</subject><subject>Biological and physicochemical properties of pollutants. Interaction in the soil</subject><subject>Contamination</subject><subject>Disasters</subject><subject>Earth sciences</subject><subject>Earth, ocean, space</subject><subject>Engineering and environment geology. Geothermics</subject><subject>Environmental Monitoring</subject><subject>Exact sciences and technology</subject><subject>Freshwater</subject><subject>Fundamental and applied biological sciences. Psychology</subject><subject>Groundwater</subject><subject>Irrigation</subject><subject>Natural water pollution</subject><subject>Oryza - chemistry</subject><subject>Oryza sativa</subject><subject>Oxidation-Reduction</subject><subject>Pollution</subject><subject>Pollution, environment geology</subject><subject>Rice</subject><subject>Soil and sediments pollution</subject><subject>Soil and water pollution</subject><subject>Soil Pollutants - analysis</subject><subject>Soil Pollutants - pharmacokinetics</subject><subject>Soil science</subject><subject>Solubility</subject><subject>Water Pollutants - analysis</subject><subject>Water Pollutants - pharmacokinetics</subject><subject>Water Supply</subject><subject>Water treatment and pollution</subject><issn>0013-936X</issn><issn>1520-5851</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2004</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqF0c9rFDEUB_Agil2rB_8BCYJCD6PJJJO8ObZbV4WiK13FW8gmLzZ1dlKTHen-907ZoQt68BQe-fDl_SDkOWdvOKv5WyxMSAGif0BmvKlZ1UDDH5IZY1xUrVDfj8iTUq4ZY7Vg8Jgccdm2wLiakdVpLthHR8_wyv6OKdPY06X1fkcXETtfqB9y7H_Q7RXS-c51SFOgiy4lj57a3tNPqa_CVC8xx-TLU_Io2K7gs-k9Jl8X71bzD9XF5_cf56cXlZUKtlXQtRCCqbZFcOC9l2ur1yAwKGAYuFRCQPDQtnXQXlse1g7tXeutdMo6cUxe73Nvcvo1YNmaTSwOu872mIZiuOIga1D_h2M_ugYY4cu_4HUacj8OYcbV8XF7jR7RyR65nErJGMxNjhubd4Yzc3cQc3-Q0b6YAof1Bv1BThcYwasJ2OJsF7LtXSwH10gADXJ01d7FssXb-3-bfxqlhW7Manlp-OW3c_hyvjBnh1zrymGIfxv8A9cIrC0</recordid><startdate>20040215</startdate><enddate>20040215</enddate><creator>Takahashi, Yoshio</creator><creator>Minamikawa, Reiko</creator><creator>Hattori, Kéiko H</creator><creator>Kurishima, Katsuaki</creator><creator>Kihou, Nobuharu</creator><creator>Yuita, Kouichi</creator><general>American Chemical Society</general><scope>BSCLL</scope><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>7QO</scope><scope>7ST</scope><scope>7T7</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>SOI</scope><scope>7QH</scope><scope>7TG</scope><scope>7TV</scope><scope>7UA</scope><scope>F1W</scope><scope>H97</scope><scope>KL.</scope><scope>L.G</scope></search><sort><creationdate>20040215</creationdate><title>Arsenic Behavior in Paddy Fields during the Cycle of Flooded and Non-flooded Periods</title><author>Takahashi, Yoshio ; Minamikawa, Reiko ; Hattori, Kéiko H ; Kurishima, Katsuaki ; Kihou, Nobuharu ; Yuita, Kouichi</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a468t-f723330699e8c8ddd4ba7b83ef680ef146338fd8992f7d7a1fbcea499894c6ac3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2004</creationdate><topic>Agriculture</topic><topic>Agronomy. Soil science and plant productions</topic><topic>Applied sciences</topic><topic>Arsenic</topic><topic>Arsenic - analysis</topic><topic>Arsenic - pharmacokinetics</topic><topic>Biological and medical sciences</topic><topic>Biological and physicochemical phenomena</topic><topic>Biological and physicochemical properties of pollutants. Interaction in the soil</topic><topic>Contamination</topic><topic>Disasters</topic><topic>Earth sciences</topic><topic>Earth, ocean, space</topic><topic>Engineering and environment geology. Geothermics</topic><topic>Environmental Monitoring</topic><topic>Exact sciences and technology</topic><topic>Freshwater</topic><topic>Fundamental and applied biological sciences. Psychology</topic><topic>Groundwater</topic><topic>Irrigation</topic><topic>Natural water pollution</topic><topic>Oryza - chemistry</topic><topic>Oryza sativa</topic><topic>Oxidation-Reduction</topic><topic>Pollution</topic><topic>Pollution, environment geology</topic><topic>Rice</topic><topic>Soil and sediments pollution</topic><topic>Soil and water pollution</topic><topic>Soil Pollutants - analysis</topic><topic>Soil Pollutants - pharmacokinetics</topic><topic>Soil science</topic><topic>Solubility</topic><topic>Water Pollutants - analysis</topic><topic>Water Pollutants - pharmacokinetics</topic><topic>Water Supply</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Takahashi, Yoshio</creatorcontrib><creatorcontrib>Minamikawa, Reiko</creatorcontrib><creatorcontrib>Hattori, Kéiko H</creatorcontrib><creatorcontrib>Kurishima, Katsuaki</creatorcontrib><creatorcontrib>Kihou, Nobuharu</creatorcontrib><creatorcontrib>Yuita, Kouichi</creatorcontrib><collection>Istex</collection><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>Biotechnology Research Abstracts</collection><collection>Environment Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Toxicology Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environment Abstracts</collection><collection>Aqualine</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 3: Aquatic Pollution & Environmental Quality</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><jtitle>Environmental science & technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Takahashi, Yoshio</au><au>Minamikawa, Reiko</au><au>Hattori, Kéiko H</au><au>Kurishima, Katsuaki</au><au>Kihou, Nobuharu</au><au>Yuita, Kouichi</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Arsenic Behavior in Paddy Fields during the Cycle of Flooded and Non-flooded Periods</atitle><jtitle>Environmental science & technology</jtitle><addtitle>Environ. Sci. Technol</addtitle><date>2004-02-15</date><risdate>2004</risdate><volume>38</volume><issue>4</issue><spage>1038</spage><epage>1044</epage><pages>1038-1044</pages><issn>0013-936X</issn><eissn>1520-5851</eissn><coden>ESTHAG</coden><abstract>The behavior of As in paddy fields is of great interest considering high As contents of groundwater in several Asian countries where rice is the main staple. We determined the concentrations of Fe, Mn, and As in soil, soil water, and groundwater samples collected at different depths down to 2 m in an experimental paddy field in Japan during the cycle of flooded and non-flooded periods. In addition, we measured the oxidation states of Fe, Mn, and As in situ in soil samples using X-ray absorption near-edge structure (XANES) and conducted sequential extraction of the soil samples. The results show that Fe (hydr)oxide hosts As in soil. Arsenic in irrigation waters is incorporated in Fe (hydr)oxide in soil during the non-flooded period, and the As is quickly released from soil to water during the flooded period because of reductive dissolution of the Fe (hydr)oxide phase and reduction of As from As(V) to As(III). The enhancement of As dissolution by the reduction of As is supported by high As/Fe ratios of soil water during the flooded period and our laboratory experiments where As(III) concentrations and As(III)/As(V) ratios in submerged soil were monitored. Our work, primarily based on data from an actual paddy field, suggests that rice plants are enriched in As because the rice grows in flooded paddy fields when mobile As(III) is released to soil water.</abstract><cop>Washington, DC</cop><pub>American Chemical Society</pub><pmid>14998016</pmid><doi>10.1021/es034383n</doi><tpages>7</tpages></addata></record> |
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| subjects | Agriculture Agronomy. Soil science and plant productions Applied sciences Arsenic Arsenic - analysis Arsenic - pharmacokinetics Biological and medical sciences Biological and physicochemical phenomena Biological and physicochemical properties of pollutants. Interaction in the soil Contamination Disasters Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics Environmental Monitoring Exact sciences and technology Freshwater Fundamental and applied biological sciences. Psychology Groundwater Irrigation Natural water pollution Oryza - chemistry Oryza sativa Oxidation-Reduction Pollution Pollution, environment geology Rice Soil and sediments pollution Soil and water pollution Soil Pollutants - analysis Soil Pollutants - pharmacokinetics Soil science Solubility Water Pollutants - analysis Water Pollutants - pharmacokinetics Water Supply Water treatment and pollution |
| title | Arsenic Behavior in Paddy Fields during the Cycle of Flooded and Non-flooded Periods |
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