ANALYSIS ON THE CHARACTERISTICS AND SOURCES OF HEAVY METAL POLLUTION IN THE SEDIMENTS OF NANSI LAKE BASIN BASED ON ECOLOGICAL RISK INDEX
To clarify the degree and source of heavy metal pollution in the lake area is the premise of heavy metal pollution control. Nansi Lake is an important water transfer hub in the east route of the South-to-North Water transfer project, and its water quality is closely related to the success or failure...
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| Veröffentlicht in: | Fresenius environmental bulletin 2023-05, Vol.32 (5), p.2264 |
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| container_title | Fresenius environmental bulletin |
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| creator | Li, Ruiping Chen, Xiaoyun Wang, Xiangyi Cui, Ying Guo, Chunrui He, Ziyun Wang, Peipei Wang, Han Liu, Jiaqi Yin, Suzhen |
| description | To clarify the degree and source of heavy metal pollution in the lake area is the premise of heavy metal pollution control. Nansi Lake is an important water transfer hub in the east route of the South-to-North Water transfer project, and its water quality is closely related to the success or failure of water transfer. Therefore, data on heavy metals in 285 surface sediments from Nansi Lake and its tributaries were collected in this study. Eight heavy metal elements Cu, Zn, Cr, Pb, Cd, Ni, Hg and As were evaluated using the potential ecological risk index (Rl) and the Geo-accumulation index (Igeo), and the sources of heavy metals were discussed. The results showed that the contents of eight heavy metals exceeded their respective background values, with Cd and Hg exceeding 3.8 times. RI and lego data indicated that heavy metal pollution existed in the Nansi Lake to varying degrees, and heavy metal pollution such as Cd, Hg, Pb, and As needed to be taken seriously. Through element correlation and research, it was found that Nanyang Lake is the main area of domestic and industrial wastewater discharge in Jining, which can explain the spatial distribution trend of heavy metals in the north and the south. |
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Nansi Lake is an important water transfer hub in the east route of the South-to-North Water transfer project, and its water quality is closely related to the success or failure of water transfer. Therefore, data on heavy metals in 285 surface sediments from Nansi Lake and its tributaries were collected in this study. Eight heavy metal elements Cu, Zn, Cr, Pb, Cd, Ni, Hg and As were evaluated using the potential ecological risk index (Rl) and the Geo-accumulation index (Igeo), and the sources of heavy metals were discussed. The results showed that the contents of eight heavy metals exceeded their respective background values, with Cd and Hg exceeding 3.8 times. RI and lego data indicated that heavy metal pollution existed in the Nansi Lake to varying degrees, and heavy metal pollution such as Cd, Hg, Pb, and As needed to be taken seriously. Through element correlation and research, it was found that Nanyang Lake is the main area of domestic and industrial wastewater discharge in Jining, which can explain the spatial distribution trend of heavy metals in the north and the south.</description><identifier>ISSN: 1018-4619</identifier><identifier>EISSN: 1610-2304</identifier><language>eng</language><publisher>Freising: Parlar Scientific Publications</publisher><subject>Cadmium ; Chromium ; Copper ; Environmental risk ; Heavy metals ; Industrial wastes ; Industrial wastewater ; Lake basins ; Lakes ; Lead ; Mercury ; Mercury (metal) ; Metals ; Pollution control ; Sediments ; Spatial distribution ; Tributaries ; Wastewater ; Wastewater discharges ; Water quality ; Water transfer</subject><ispartof>Fresenius environmental bulletin, 2023-05, Vol.32 (5), p.2264</ispartof><rights>Copyright Parlar Scientific Publications May 2023</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784</link.rule.ids></links><search><creatorcontrib>Li, Ruiping</creatorcontrib><creatorcontrib>Chen, Xiaoyun</creatorcontrib><creatorcontrib>Wang, Xiangyi</creatorcontrib><creatorcontrib>Cui, Ying</creatorcontrib><creatorcontrib>Guo, Chunrui</creatorcontrib><creatorcontrib>He, Ziyun</creatorcontrib><creatorcontrib>Wang, Peipei</creatorcontrib><creatorcontrib>Wang, Han</creatorcontrib><creatorcontrib>Liu, Jiaqi</creatorcontrib><creatorcontrib>Yin, Suzhen</creatorcontrib><title>ANALYSIS ON THE CHARACTERISTICS AND SOURCES OF HEAVY METAL POLLUTION IN THE SEDIMENTS OF NANSI LAKE BASIN BASED ON ECOLOGICAL RISK INDEX</title><title>Fresenius environmental bulletin</title><description>To clarify the degree and source of heavy metal pollution in the lake area is the premise of heavy metal pollution control. Nansi Lake is an important water transfer hub in the east route of the South-to-North Water transfer project, and its water quality is closely related to the success or failure of water transfer. Therefore, data on heavy metals in 285 surface sediments from Nansi Lake and its tributaries were collected in this study. Eight heavy metal elements Cu, Zn, Cr, Pb, Cd, Ni, Hg and As were evaluated using the potential ecological risk index (Rl) and the Geo-accumulation index (Igeo), and the sources of heavy metals were discussed. The results showed that the contents of eight heavy metals exceeded their respective background values, with Cd and Hg exceeding 3.8 times. RI and lego data indicated that heavy metal pollution existed in the Nansi Lake to varying degrees, and heavy metal pollution such as Cd, Hg, Pb, and As needed to be taken seriously. Through element correlation and research, it was found that Nanyang Lake is the main area of domestic and industrial wastewater discharge in Jining, which can explain the spatial distribution trend of heavy metals in the north and the south.</description><subject>Cadmium</subject><subject>Chromium</subject><subject>Copper</subject><subject>Environmental risk</subject><subject>Heavy metals</subject><subject>Industrial wastes</subject><subject>Industrial wastewater</subject><subject>Lake basins</subject><subject>Lakes</subject><subject>Lead</subject><subject>Mercury</subject><subject>Mercury (metal)</subject><subject>Metals</subject><subject>Pollution control</subject><subject>Sediments</subject><subject>Spatial distribution</subject><subject>Tributaries</subject><subject>Wastewater</subject><subject>Wastewater discharges</subject><subject>Water quality</subject><subject>Water transfer</subject><issn>1018-4619</issn><issn>1610-2304</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><recordid>eNqNjc9qAkEMh4eiULG-Q6Dnhfkj63pMZ2N3cJwpO6PoSTzYg5TauvUd-thN1QcwhySQ78vvQQxUqWShjRz3eJeqKsalmj6KUdcdJFepJ7o0A_GLAf0muQQxQG4IbIMt2kytS9nZBBhqSHHZWmJkBg3hagMLyujhLXq_zI5Fd3UT1W5BIV_IgCE58DgneMHEBHeq_2PIRh9fneUXnDJnu6b1k-i_7z66_eg2h-J5Rtk2xdfp-H3edz_bw_F8-uTTVldaV1Iao8x91B8Wd0du</recordid><startdate>20230501</startdate><enddate>20230501</enddate><creator>Li, Ruiping</creator><creator>Chen, Xiaoyun</creator><creator>Wang, Xiangyi</creator><creator>Cui, Ying</creator><creator>Guo, Chunrui</creator><creator>He, Ziyun</creator><creator>Wang, Peipei</creator><creator>Wang, Han</creator><creator>Liu, Jiaqi</creator><creator>Yin, Suzhen</creator><general>Parlar Scientific Publications</general><scope>7ST</scope><scope>7T7</scope><scope>7U7</scope><scope>8FD</scope><scope>C1K</scope><scope>FR3</scope><scope>P64</scope><scope>SOI</scope></search><sort><creationdate>20230501</creationdate><title>ANALYSIS ON THE CHARACTERISTICS AND SOURCES OF HEAVY METAL POLLUTION IN THE SEDIMENTS OF NANSI LAKE BASIN BASED ON ECOLOGICAL RISK INDEX</title><author>Li, Ruiping ; Chen, Xiaoyun ; Wang, Xiangyi ; Cui, Ying ; Guo, Chunrui ; He, Ziyun ; Wang, Peipei ; Wang, Han ; Liu, Jiaqi ; Yin, Suzhen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-proquest_journals_28228003313</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Cadmium</topic><topic>Chromium</topic><topic>Copper</topic><topic>Environmental risk</topic><topic>Heavy metals</topic><topic>Industrial wastes</topic><topic>Industrial wastewater</topic><topic>Lake basins</topic><topic>Lakes</topic><topic>Lead</topic><topic>Mercury</topic><topic>Mercury (metal)</topic><topic>Metals</topic><topic>Pollution control</topic><topic>Sediments</topic><topic>Spatial distribution</topic><topic>Tributaries</topic><topic>Wastewater</topic><topic>Wastewater discharges</topic><topic>Water quality</topic><topic>Water transfer</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Ruiping</creatorcontrib><creatorcontrib>Chen, Xiaoyun</creatorcontrib><creatorcontrib>Wang, Xiangyi</creatorcontrib><creatorcontrib>Cui, Ying</creatorcontrib><creatorcontrib>Guo, Chunrui</creatorcontrib><creatorcontrib>He, Ziyun</creatorcontrib><creatorcontrib>Wang, Peipei</creatorcontrib><creatorcontrib>Wang, Han</creatorcontrib><creatorcontrib>Liu, Jiaqi</creatorcontrib><creatorcontrib>Yin, Suzhen</creatorcontrib><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><jtitle>Fresenius environmental bulletin</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Ruiping</au><au>Chen, Xiaoyun</au><au>Wang, Xiangyi</au><au>Cui, Ying</au><au>Guo, Chunrui</au><au>He, Ziyun</au><au>Wang, Peipei</au><au>Wang, Han</au><au>Liu, Jiaqi</au><au>Yin, Suzhen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>ANALYSIS ON THE CHARACTERISTICS AND SOURCES OF HEAVY METAL POLLUTION IN THE SEDIMENTS OF NANSI LAKE BASIN BASED ON ECOLOGICAL RISK INDEX</atitle><jtitle>Fresenius environmental bulletin</jtitle><date>2023-05-01</date><risdate>2023</risdate><volume>32</volume><issue>5</issue><spage>2264</spage><pages>2264-</pages><issn>1018-4619</issn><eissn>1610-2304</eissn><abstract>To clarify the degree and source of heavy metal pollution in the lake area is the premise of heavy metal pollution control. Nansi Lake is an important water transfer hub in the east route of the South-to-North Water transfer project, and its water quality is closely related to the success or failure of water transfer. Therefore, data on heavy metals in 285 surface sediments from Nansi Lake and its tributaries were collected in this study. Eight heavy metal elements Cu, Zn, Cr, Pb, Cd, Ni, Hg and As were evaluated using the potential ecological risk index (Rl) and the Geo-accumulation index (Igeo), and the sources of heavy metals were discussed. The results showed that the contents of eight heavy metals exceeded their respective background values, with Cd and Hg exceeding 3.8 times. RI and lego data indicated that heavy metal pollution existed in the Nansi Lake to varying degrees, and heavy metal pollution such as Cd, Hg, Pb, and As needed to be taken seriously. Through element correlation and research, it was found that Nanyang Lake is the main area of domestic and industrial wastewater discharge in Jining, which can explain the spatial distribution trend of heavy metals in the north and the south.</abstract><cop>Freising</cop><pub>Parlar Scientific Publications</pub></addata></record> |
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| issn | 1018-4619 1610-2304 |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Cadmium Chromium Copper Environmental risk Heavy metals Industrial wastes Industrial wastewater Lake basins Lakes Lead Mercury Mercury (metal) Metals Pollution control Sediments Spatial distribution Tributaries Wastewater Wastewater discharges Water quality Water transfer |
| title | ANALYSIS ON THE CHARACTERISTICS AND SOURCES OF HEAVY METAL POLLUTION IN THE SEDIMENTS OF NANSI LAKE BASIN BASED ON ECOLOGICAL RISK INDEX |
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