[1]谢昶琰,徐昕,蒋力,等.里运河淮安段清淤淤泥重金属污染特征及风险评估[J].江苏水利,2025,(01):44-48.
 XIE Changyan,XU Xin,JIANG Li,et al.Characteristics and risk assessment of heavy metal pollution from dredging sludge in Huai’an section of Li Canal[J].JIANGSU WATER RESOURCES,2025,(01):44-48.
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里运河淮安段清淤淤泥重金属污染特征及风险评估()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2025年01期
页码:
44-48
栏目:
水文水资源
出版日期:
2025-01-15

文章信息/Info

Title:
Characteristics and risk assessment of heavy metal pollution from dredging sludge in Huai’an section of Li Canal
文章编号:
1007-7839(2025)01-0044-0005
作者:
谢昶琰1徐昕2蒋力2刘景禹2李梦莎3章安康1
(1.江苏徐淮地区淮阴农业科学研究所,江苏 淮安 223001;2.淮安市水利工程建设管理服务中心,江苏 淮安 223005;3.淮安市洪金灌区管理所,江苏 淮安 223126)
Author(s):
XIE Changyan1 XU Xin2 JIANG Li2 LIU Jingyu2 LI Mengsha3 ZHANG Ankang1
(1.Huaiyin Institute of Agricultural Sciences of Xuhuai Region in Jiangsu, Huai’an 223001, China;2.Huai’an Water Conservancy Engineering Construction Management Service Center, Huai’an 223005, China;3.Huai’an Hongjin Irrigation District Administration, Huai’an 223126, China)
关键词:
河道淤泥重金属污染特征生态风险
Keywords:
river sludge heavy metals pollution characteristics ecological risk
分类号:
X522,TV85
文献标志码:
B
摘要:
为对比研究里运河淮安段清淤前后淤泥重金属污染特征变化,评价淤泥重金属生态风险,分别在河道刚开展清淤时和清淤后固化105d时间下采集淤泥样品,分析样品重金属含量和有机污染物分布特征,选用内梅罗综合指数法和潜在生态风险指数法,相似比对重金属污染等级及评价潜在生态风险,以期为里运河开展重金属风险防控、水生态保护与环境规划管理等工作提供科学依据。
Abstract:
In order to compare and study the changes in the characteristics of heavy metal pollution in sludge before and after dredging in Huai’an section of Li Canal and assess the ecological risk of sediment heavy metals, the sludge samples were collected at the beginning of dredging and at the solidification time of 105 d after dredging, and the heavy metal contents and organic pollutants of the samples were analyzed. The Nemerow comprehensive index method and potential ecological risk index method were selected to similarly compare of heavy metal pollution levels and evaluation of potential ecological risks, in order to provide scientific basis for the Li Canal to carry out heavy metal risk prevention and control, water ecological protection and environmental planning and management.

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备注/Memo

备注/Memo:
收稿日期:2024-07-17
基金项目:江苏水利科技项目(2023056);淮安市农业科学研究院科研发展基金项目(HNY202125);江苏省现代农业(水稻)产业技术体系项目(JATS〔2023〕190-1);淮安市自然科学研究计划(联合专项)(HABL202230)
作者简介:谢昶琰(1990—),女,助理研究员,硕士,主要从事农业资源化利用和作物养分管理方面研究。E-mail:1139908946@qq.com
通信作者:章安康(1966—),男,研究员,主要从事水稻栽培和土
更新日期/Last Update: 2025-01-15