Article(id=1311351067279978940, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1311351048585965854, articleNumber=null, orderNo=null, doi=10.13426/j.cnki.yky.2025.05.15, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1748534400000, receivedDateStr=2025-05-30, revisedDate=1751040000000, revisedDateStr=2025-06-28, acceptedDate=null, acceptedDateStr=null, onlineDate=1790580058164, onlineDateStr=2026-09-28, pubDate=1771516800000, pubDateStr=2026-02-20, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790580058164, onlineIssueDateStr=2026-09-28, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790580058164, creator=13701087609, updateTime=1790580058164, updator=13701087609, issue=Issue{id=1311351048585965854, tenantId=1146029695717560320, journalId=1146123346816638986, year='2026', volume='45', issue='1', pageStart='1', pageEnd='162', issueExtLink='null', onlineDate='null', pubDate='1771516800000', pubDateStr='2026-02-20', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790580053706, creator='13701087609', updateTime=1790583944647, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1311367368429891870, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1311351048585965854, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1311367368429891871, tenantId=1146029695717560320, journalId=1146123346816638986, issueId=1311351048585965854, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=132, endPage=141, ext={EN=ArticleExt(id=1311351067477111229, articleId=1311351067279978940, tenantId=1146029695717560320, journalId=1146123346816638986, language=EN, title=Monitoring and Ecological Risk Analysis of Characteristic Pollutants in Wastewater from a Uranium Mine from 2020 to 2024, columnId=1175805042197152439, journalTitle=Uranium Mining and Metallurgy, columnName=Safety and Environment Protection, runingTitle=null, highlight=null, articleAbstract=

Continuous sampling and analysis of characteristic pollutant concentrations were conducted on the wastewater from a closed uranium mine discharge outlet and surrounding surface water from 2020 to 2024. The monitored characteristic pollutants included U, 226Ra, 210Po, 210Pb, Cd, Mn, As, and pH. Using the Mann-Kendall test to analyze the spatiotemporal distribution characteristics of characteristic pollutants in wastewater, and using the Nemerow Index method to evaluate the ecological risk of surrounding surface water. The results show that during 2020—2024, the concentrations of characteristic pollutants in wastewater and surface water meet the limit requirements, and the concentrations of U, 226Ra, Mn, and As in surface water are generally higher than those in the control points. The Mann-Kendall test results indicate that from 2020 to 2024, the concentrations of U, As, and Cd in the wastewater discharged from uranium mines are effectively controlled and show a significant downward trend. The ecological risk analysis of monitoring data from six surface water sampling points using the Nemerow Index method shows that the pollution factors that have a significant impact on surface water are U natural, 226Ra, and Mn. In the process of long-term monitoring of the closed uranium mines, the focus is on the concentration changes of U, 226Ra, Mn, and As in wastewater, as well as U, 226Ra, and Mn pollution factors in downstream surface water.

, authors=Chunming ZHONG1, 2, 3, Xin ZHANG1, 2, 3, Xiang GAO1, 2, 3, Yuqi HUANG1, 2, 3, authorsList=Chunming ZHONG, Xin ZHANG, Xiang GAO, Yuqi HUANG, authorCompany=null, correspAuthors=Xin ZHANG, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1311351067753935294, articleId=1311351067279978940, tenantId=1146029695717560320, journalId=1146123346816638986, language=CN, title=2020—2024年某铀矿山废水中特征污染物监测及生态风险分析, columnId=1175805042343953080, journalTitle=铀矿冶, columnName=安全·环保, runingTitle=null, highlight=null, articleAbstract=

2020—2024年对某关停铀矿山排放口废水和周边地表水进行连续采样,并分析其U天然、226Ra、210Po、210Pb、Cd、Mn、As、pH等特征污染物浓度。利用Mann-Kendall检验法分析废水中特征污染物的时空分布特征,使用内梅罗指数法评价周边地表水的生态风险。结果表明,在2020—2024年期间,废水和地表水中特征污染物的浓度均满足相应限值要求;与对照点相比,地表水中的U天然、226Ra、Mn和As浓度普遍偏高。Mann-Kendall检验结果表明,在2020—2024年期间,铀矿山排放废水中U天然、As和Cd的浓度得到了有效控制,呈显著下降趋势。采用内梅罗指数法对6个地表水采样点监测数据的生态风险分析表明,地表水中影响较大的污染因子为U天然、226Ra和Mn。在对关停铀矿山进行长期监护时,应重点关注废水中U天然、226Ra、Mn和As以及下游地表水中的U天然、226Ra和Mn的浓度变化情况。

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张鑫
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2020—2024年某铀矿山废水中特征污染物监测及生态风险分析
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钟春明 1, 2, 3 , 张鑫 1, 2, 3 , 高翔 1, 2, 3 , 黄宇琦 1, 2, 3
铀矿冶 | 安全·环保 2026,45(1): 132-141
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铀矿冶 |安全·环保 2026 , 45 (1) : 132 -141
2020—2024年某铀矿山废水中特征污染物监测及生态风险分析
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钟春明1, 2, 3, 张鑫1, 2, 3, 高翔1, 2, 3, 黄宇琦1, 2, 3
作者信息
  • 1.核工业二三0研究所,湖南 长沙 410007
  • 2.湖南中核环保科技有限公司,湖南 长沙 410007
  • 3.湖南省伴生放射性矿产资源评价与综合利用工程技术研究中心,湖南 长沙 410007
通讯作者:
张鑫
Monitoring and Ecological Risk Analysis of Characteristic Pollutants in Wastewater from a Uranium Mine from 2020 to 2024
Chunming ZHONG1, 2, 3, Xin ZHANG1, 2, 3, Xiang GAO1, 2, 3, Yuqi HUANG1, 2, 3
Affiliations
  • 1.Research Institute No.230, CNNC, Changsha 410007, China
  • 2.Hunan CNNC Environmental Protection Technology Co., Ltd., Changsha 410007, China
  • 3.Hunan Engineering Technology Research Center for Evaluation and Comprehensive Utilization of Associated Radioactive Mineral Resources, Changsha 410007, China
出版时间: 2026-02-20 doi: 10.13426/j.cnki.yky.2025.05.15
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2020—2024年对某关停铀矿山排放口废水和周边地表水进行连续采样,并分析其U天然、226Ra、210Po、210Pb、Cd、Mn、As、pH等特征污染物浓度。利用Mann-Kendall检验法分析废水中特征污染物的时空分布特征,使用内梅罗指数法评价周边地表水的生态风险。结果表明,在2020—2024年期间,废水和地表水中特征污染物的浓度均满足相应限值要求;与对照点相比,地表水中的U天然、226Ra、Mn和As浓度普遍偏高。Mann-Kendall检验结果表明,在2020—2024年期间,铀矿山排放废水中U天然、As和Cd的浓度得到了有效控制,呈显著下降趋势。采用内梅罗指数法对6个地表水采样点监测数据的生态风险分析表明,地表水中影响较大的污染因子为U天然、226Ra和Mn。在对关停铀矿山进行长期监护时,应重点关注废水中U天然、226Ra、Mn和As以及下游地表水中的U天然、226Ra和Mn的浓度变化情况。

铀矿山  /  特征污染物  /  监测  /  Mann-Kendall检验法  /  内梅罗指数法  /  废水  /  生态风险

Continuous sampling and analysis of characteristic pollutant concentrations were conducted on the wastewater from a closed uranium mine discharge outlet and surrounding surface water from 2020 to 2024. The monitored characteristic pollutants included U, 226Ra, 210Po, 210Pb, Cd, Mn, As, and pH. Using the Mann-Kendall test to analyze the spatiotemporal distribution characteristics of characteristic pollutants in wastewater, and using the Nemerow Index method to evaluate the ecological risk of surrounding surface water. The results show that during 2020—2024, the concentrations of characteristic pollutants in wastewater and surface water meet the limit requirements, and the concentrations of U, 226Ra, Mn, and As in surface water are generally higher than those in the control points. The Mann-Kendall test results indicate that from 2020 to 2024, the concentrations of U, As, and Cd in the wastewater discharged from uranium mines are effectively controlled and show a significant downward trend. The ecological risk analysis of monitoring data from six surface water sampling points using the Nemerow Index method shows that the pollution factors that have a significant impact on surface water are U natural, 226Ra, and Mn. In the process of long-term monitoring of the closed uranium mines, the focus is on the concentration changes of U, 226Ra, Mn, and As in wastewater, as well as U, 226Ra, and Mn pollution factors in downstream surface water.

uranium mine  /  characteristic pollutants  /  monitoring  /  Mann-Kendall test  /  Nemerow Index  /  wastewater  /  ecological risk
钟春明, 张鑫, 高翔, 黄宇琦. 2020—2024年某铀矿山废水中特征污染物监测及生态风险分析. 铀矿冶, 2026 , 45 (1) : 132 -141 . DOI: 10.13426/j.cnki.yky.2025.05.15
Chunming ZHONG, Xin ZHANG, Xiang GAO, Yuqi HUANG. Monitoring and Ecological Risk Analysis of Characteristic Pollutants in Wastewater from a Uranium Mine from 2020 to 2024[J]. Uranium Mining and Metallurgy, 2026 , 45 (1) : 132 -141 . DOI: 10.13426/j.cnki.yky.2025.05.15
  • 基金项目 中核铀业全国重点实验室青年基金项目(NKLUR-2024-QN-020)
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doi: 10.13426/j.cnki.yky.2025.05.15
  • 接收时间:2025-05-30
  • 首发时间:2026-09-28
  • 出版时间:2026-02-20
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  • 收稿日期:2025-05-30
  • 修回日期:2025-06-28
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基金项目 中核铀业全国重点实验室青年基金项目(NKLUR-2024-QN-020)
作者信息
    1.核工业二三0研究所,湖南 长沙 410007
    2.湖南中核环保科技有限公司,湖南 长沙 410007
    3.湖南省伴生放射性矿产资源评价与综合利用工程技术研究中心,湖南 长沙 410007

通讯作者:

张鑫
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species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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