文献类型：期刊文献

中文题名：中国海湾沉积物重金属比较分析

英文题名：Comparative Analysis of Heavy Metals in Sediments of China′s Bays

作者：侯庆华[1];曹清[1];陈清香[1];熊梦琪[1];张际标[2]

机构：[1]广东海洋大学海洋与气象学院、近海海洋变化与灾害预警实验室,湛江524088;[2]广东海洋大学化学与环境学院,湛江524088

年份：2023

卷号：40

期号：3

起止页码：83

中文期刊名：海洋开发与管理

外文期刊名：Ocean Development and Management

收录：国家哲学社会科学学术期刊数据库

基金：广东省重点领域研发计划项目(2020B1111020004)。

语种：中文

中文关键词：海湾;沉积物;重金属

外文关键词：Bay;Sediment;Heavy metal

中文摘要：随着沿海城市工业、养殖业及船舶运输业的发展,大量的重金属进入到海湾并迁移到沉积物中,海湾沉积物重金属污染已经成为一项突出的海洋环境问题。重金属污染不仅会对海洋沉积环境造成严重的破坏,还会随着食物链富集并危害人类健康。文章比较分析了中国海湾沉积物重金属的含量、时空分布特征、赋存形态、来源以及污染评价,以期全面了解海湾沉积物重金属污染现状与发展趋势,为海湾重金属污染防治及生态修复提供方向。

外文摘要：With the development of industry,aquaculture and shipping in coastal city,large amounts of heavy metals had been released to the bay and transferred to sediment,the heavy metal pollution of sediment in bay had become a prominent environmental question.The heavy metal pollution would not only cause serious damage to the marine sedimentary environment,but also endanger human health because of the enrichment along the food chain.In this paper,the concentration,spatial and temporal distribution characteristics,occurrence forms,sources and pollution assessment of heavy metals in sediment of China’s bays were compared,and the development of heavy metal research in sediments from the bays of China was prospected,which would provide research direction for the comprehensive understanding of the pollution status,development trend,pollution control and ecological restoration of heavy metal pollution of sediment in the bay.