Nitrogen pollution and source identification in the Haicheng River basin in Northeast China
A survey was conducted in the Haicheng River near Liaodong Bay to analyze the characteristics and sources of the in-stream nitrogen pollution throughout the year 2010. The results indicated that the total nitrogen (TN) concentrations in the river water all exceeded the GB3838-2002 standard for Class...
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| Veröffentlicht in: | The Science of the total environment 2011-08, Vol.409 (18), p.3394-3402 |
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| description | A survey was conducted in the Haicheng River near Liaodong Bay to analyze the characteristics and sources of the in-stream nitrogen pollution throughout the year 2010. The results indicated that the total nitrogen (TN) concentrations in the river water all exceeded the GB3838-2002 standard for Class V guideline of 2.0mg/l at all sampling sites during the sampling seasons. Ammoniacal nitrogen (NH3-N) dominated TN during the spring season, while nitrate nitrogen (NO3-N) dominated during the summer and autumn seasons. Different forms of nitrogen had significant seasonal variations (p |
| doi_str_mv | 10.1016/j.scitotenv.2011.05.030 |
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► Nitrogen pollution showed significant seasonal variations (p<0.01 or p<0.05), but little spatial differences. ► Nitrogen pollution in the river was driven by nitrification and denitrification processes during the sampling periods. ► The sampling sites were divided into three clusters, representing low, moderate and high nitrogen pollution, respectively. ► The pollution sources were mainly from nitrogen fertilizers, animal wastes, domestic sewage, and industrial wastewater. ► The river provided about 700 tons of the annual TN flux, contributing to the eutrophication of the Liaodong Bay.]]></description><identifier>ISSN: 0048-9697</identifier><identifier>EISSN: 1879-1026</identifier><identifier>DOI: 10.1016/j.scitotenv.2011.05.030</identifier><identifier>PMID: 21658748</identifier><identifier>CODEN: STENDL</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Anthropogenic impacts ; Applied sciences ; China ; Continental surface waters ; Demand ; Earth sciences ; Earth, ocean, space ; Engineering and environment geology. Geothermics ; Environmental Monitoring ; Exact sciences and technology ; Natural water pollution ; Nitrate nitrogen ; Nitrification ; Nitrogen - analysis ; Nitrogen pollution ; Non-point pollution ; Pollution ; Pollution abatement ; Pollution, environment geology ; River basins ; Rivers ; Rivers - chemistry ; Sampling ; Seasons ; Seawaters, estuaries ; Water Pollutants, Chemical - analysis ; Water pollution ; Water Pollution, Chemical - statistics & numerical data ; Water quality ; Water treatment and pollution</subject><ispartof>The Science of the total environment, 2011-08, Vol.409 (18), p.3394-3402</ispartof><rights>2011</rights><rights>2015 INIST-CNRS</rights><rights>Crown Copyright © 2011. Published by Elsevier B.V. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c465t-3805f29da442369977b6d6d36edba1c326f7619bdcf17b0d2b2efa3a91d971fc3</citedby><cites>FETCH-LOGICAL-c465t-3805f29da442369977b6d6d36edba1c326f7619bdcf17b0d2b2efa3a91d971fc3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.scitotenv.2011.05.030$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3548,27922,27923,45993</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24328042$$DView record in Pascal Francis$$Hfree_for_read</backlink><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21658748$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Bu, Hongmei</creatorcontrib><creatorcontrib>Meng, Wei</creatorcontrib><creatorcontrib>Zhang, Yuan</creatorcontrib><title>Nitrogen pollution and source identification in the Haicheng River basin in Northeast China</title><title>The Science of the total environment</title><addtitle>Sci Total Environ</addtitle><description><![CDATA[A survey was conducted in the Haicheng River near Liaodong Bay to analyze the characteristics and sources of the in-stream nitrogen pollution throughout the year 2010. The results indicated that the total nitrogen (TN) concentrations in the river water all exceeded the GB3838-2002 standard for Class V guideline of 2.0mg/l at all sampling sites during the sampling seasons. Ammoniacal nitrogen (NH3-N) dominated TN during the spring season, while nitrate nitrogen (NO3-N) dominated during the summer and autumn seasons. Different forms of nitrogen had significant seasonal variations (p<0.01 or p<0.05). Only NH3-N and NO3-N displayed distinct spatial differences at p<0.05 and p<0.001, respectively. Most forms of nitrogen were interrelated with physicochemical parameters during different seasons, displaying nitrification and denitrification processes that occurred in the river rather than seasonal biological demand. Based on the nitrogen parameters, the 30 sampling sites were divided into three clusters, by which the pollution sources from chemical nitrogen fertilizers, animal wastes, domestic sewage, and industrial wastewater were identified. Generally, the Haicheng River basin provided about 700tons of the annual TN flux, contributing to the eutrophication of the Liaodong Bay and Bohai Sea.
► Nitrogen pollution showed significant seasonal variations (p<0.01 or p<0.05), but little spatial differences. ► Nitrogen pollution in the river was driven by nitrification and denitrification processes during the sampling periods. ► The sampling sites were divided into three clusters, representing low, moderate and high nitrogen pollution, respectively. ► The pollution sources were mainly from nitrogen fertilizers, animal wastes, domestic sewage, and industrial wastewater. ► The river provided about 700 tons of the annual TN flux, contributing to the eutrophication of the Liaodong Bay.]]></description><subject>Anthropogenic impacts</subject><subject>Applied sciences</subject><subject>China</subject><subject>Continental surface waters</subject><subject>Demand</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>Natural water pollution</subject><subject>Nitrate nitrogen</subject><subject>Nitrification</subject><subject>Nitrogen - analysis</subject><subject>Nitrogen pollution</subject><subject>Non-point pollution</subject><subject>Pollution</subject><subject>Pollution abatement</subject><subject>Pollution, environment geology</subject><subject>River basins</subject><subject>Rivers</subject><subject>Rivers - chemistry</subject><subject>Sampling</subject><subject>Seasons</subject><subject>Seawaters, estuaries</subject><subject>Water Pollutants, Chemical - analysis</subject><subject>Water pollution</subject><subject>Water Pollution, Chemical - statistics & numerical data</subject><subject>Water quality</subject><subject>Water treatment and pollution</subject><issn>0048-9697</issn><issn>1879-1026</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqFkU1v1DAQhi1ERZfCX4BcEFyS-iPxx7FaAUWqWqmCEwfLsSddr7L2Yjsr8e9Juku50bn48D7jsedB6D3BDcGEX26bbH2JBcKhoZiQBncNZvgFWhEpVE0w5S_RCuNW1oorcY5e57zFcwlJXqFzSngnRStX6OetLyk-QKj2cRyn4mOoTHBVjlOyUHkHofjBW_OY-FCVDVTXxtsNhIfq3h8gVb3J_jG7jWmOTS7VeuODeYPOBjNmeHs6L9CPL5-_r6_rm7uv39ZXN7VteVdqJnE3UOVM21LGlRKi5447xsH1hlhG-SA4Ub2zAxE9drSnMBhmFHFKkMGyC_TxeO8-xV8T5KJ3PlsYRxMgTllLyTCRTNHnyXknqiWMz-Sn_5JECEzlXAsqjqhNMecEg94nvzPptyZYL7b0Vj_Z0ostjTs925o7352GTP0O3FPfXz0z8OEEmGzNOCQTrM__uJZRidvlX1dHDuY1HzykZSAEC84nsEW76J99zB_2Xbei</recordid><startdate>20110815</startdate><enddate>20110815</enddate><creator>Bu, Hongmei</creator><creator>Meng, Wei</creator><creator>Zhang, Yuan</creator><general>Elsevier B.V</general><general>Elsevier</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>7SU</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>KR7</scope><scope>7X8</scope><scope>7QH</scope><scope>7ST</scope><scope>7TG</scope><scope>7TV</scope><scope>7UA</scope><scope>KL.</scope><scope>SOI</scope></search><sort><creationdate>20110815</creationdate><title>Nitrogen pollution and source identification in the Haicheng River basin in Northeast China</title><author>Bu, Hongmei ; Meng, Wei ; Zhang, Yuan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c465t-3805f29da442369977b6d6d36edba1c326f7619bdcf17b0d2b2efa3a91d971fc3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Anthropogenic impacts</topic><topic>Applied sciences</topic><topic>China</topic><topic>Continental surface waters</topic><topic>Demand</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>Natural water pollution</topic><topic>Nitrate nitrogen</topic><topic>Nitrification</topic><topic>Nitrogen - analysis</topic><topic>Nitrogen pollution</topic><topic>Non-point pollution</topic><topic>Pollution</topic><topic>Pollution abatement</topic><topic>Pollution, environment geology</topic><topic>River basins</topic><topic>Rivers</topic><topic>Rivers - chemistry</topic><topic>Sampling</topic><topic>Seasons</topic><topic>Seawaters, estuaries</topic><topic>Water Pollutants, Chemical - analysis</topic><topic>Water pollution</topic><topic>Water Pollution, Chemical - statistics & numerical data</topic><topic>Water quality</topic><topic>Water treatment and pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bu, Hongmei</creatorcontrib><creatorcontrib>Meng, Wei</creatorcontrib><creatorcontrib>Zhang, Yuan</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>Environmental Engineering Abstracts</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><collection>MEDLINE - Academic</collection><collection>Aqualine</collection><collection>Environment Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Pollution Abstracts</collection><collection>Water Resources Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Environment Abstracts</collection><jtitle>The Science of the total environment</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bu, Hongmei</au><au>Meng, Wei</au><au>Zhang, Yuan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nitrogen pollution and source identification in the Haicheng River basin in Northeast China</atitle><jtitle>The Science of the total environment</jtitle><addtitle>Sci Total Environ</addtitle><date>2011-08-15</date><risdate>2011</risdate><volume>409</volume><issue>18</issue><spage>3394</spage><epage>3402</epage><pages>3394-3402</pages><issn>0048-9697</issn><eissn>1879-1026</eissn><coden>STENDL</coden><abstract><![CDATA[A survey was conducted in the Haicheng River near Liaodong Bay to analyze the characteristics and sources of the in-stream nitrogen pollution throughout the year 2010. The results indicated that the total nitrogen (TN) concentrations in the river water all exceeded the GB3838-2002 standard for Class V guideline of 2.0mg/l at all sampling sites during the sampling seasons. Ammoniacal nitrogen (NH3-N) dominated TN during the spring season, while nitrate nitrogen (NO3-N) dominated during the summer and autumn seasons. Different forms of nitrogen had significant seasonal variations (p<0.01 or p<0.05). Only NH3-N and NO3-N displayed distinct spatial differences at p<0.05 and p<0.001, respectively. Most forms of nitrogen were interrelated with physicochemical parameters during different seasons, displaying nitrification and denitrification processes that occurred in the river rather than seasonal biological demand. Based on the nitrogen parameters, the 30 sampling sites were divided into three clusters, by which the pollution sources from chemical nitrogen fertilizers, animal wastes, domestic sewage, and industrial wastewater were identified. Generally, the Haicheng River basin provided about 700tons of the annual TN flux, contributing to the eutrophication of the Liaodong Bay and Bohai Sea.
► Nitrogen pollution showed significant seasonal variations (p<0.01 or p<0.05), but little spatial differences. ► Nitrogen pollution in the river was driven by nitrification and denitrification processes during the sampling periods. ► The sampling sites were divided into three clusters, representing low, moderate and high nitrogen pollution, respectively. ► The pollution sources were mainly from nitrogen fertilizers, animal wastes, domestic sewage, and industrial wastewater. ► The river provided about 700 tons of the annual TN flux, contributing to the eutrophication of the Liaodong Bay.]]></abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><pmid>21658748</pmid><doi>10.1016/j.scitotenv.2011.05.030</doi><tpages>9</tpages></addata></record> |
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| subjects | Anthropogenic impacts Applied sciences China Continental surface waters Demand Earth sciences Earth, ocean, space Engineering and environment geology. Geothermics Environmental Monitoring Exact sciences and technology Natural water pollution Nitrate nitrogen Nitrification Nitrogen - analysis Nitrogen pollution Non-point pollution Pollution Pollution abatement Pollution, environment geology River basins Rivers Rivers - chemistry Sampling Seasons Seawaters, estuaries Water Pollutants, Chemical - analysis Water pollution Water Pollution, Chemical - statistics & numerical data Water quality Water treatment and pollution |
| title | Nitrogen pollution and source identification in the Haicheng River basin in Northeast China |
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