土壤重金属污染源清单研究现状及进展
Review on the status and progress of soil heavy metals emission inventory
许文 1周潇云 1张玥 1周杰甫 2孙园园 1师华定 3白璐1
作者信息
- 1. 中国环境科学研究院生态环境部生态工业重点实验室,北京 100012
- 2. 中国环境科学研究院生态环境部生态工业重点实验室,北京 100012;中国地质大学(北京)水资源与环境学院,北京 100083
- 3. 生态环境部土壤与农业农村生态环境监管技术中心,北京 100012
- 折叠
摘要
为探究污染源清单在土壤重金属溯源中的应用现状及未来发展,基于文献计量分析结果,重点归纳总结了重金属污染源清单国内外研究进展、清单编制方法和当前存在的主要问题.结果表明:大气排放清单编制是推动重金属源清单编制的主要技术力量,近年来中国学者在以废气形式排放的重金属源清单编制方面开展了大量研究.但土壤中的重金属污染来源广泛,迁移转化复杂,单一介质的大气重金属排放清单不能完全满足土壤重金属源清单的构建需求.现阶段,重金属源清单信息在健康风险评价和环境风险评价中的综合应用正成为一个重要的研究趋势,并且在排放因子的本地化、排放来源识别和信息数据采集方面存在一定局限性.未来需要建立更加精细化的活动水平数据和更多源项本地化的排放因子,重点关注新兴和潜在来源的重金属排放,以降低重金属源清单的不确定性.
Abstract
In order to investigate the current status and future development of the application of emission inventory in soil heavy metal traceability,based on bibliometric results,domestic and international research progress,preparation of the inventory and key current issues of heavy metals emission inventory were summarized.The results indicated that the atmospheric emission inventory is the main technical force driving the heavy metals emission inventory′ development,in recent years,a great deal of research in atmospheric emission inventories of heavy metals has been carried out by Chinese scholars.However,heavy metals in soil comes from a wide range of sources,and the migration and transformation is also complicated,atmospheric heavy metal emission inventories do not fully satisfy the need for the construction of soil heavy metal source inventories.At this stage,the integrated application of heavy metals emission inventory information in health and environmental risk assessment is becoming an important research trend,and heavy metals emission inventory have limitations in the localization of emission factors,identification of emission sources and collection of data.In the future,there is a need to establish more refined activity data and more localized emission factors,with a focus on heavy metal emissions from emerging and potential sources,in order to reduce uncertainty in heavy metal emission inventories.
关键词
重金属/源清单/污染溯源/土壤/文献计量分析Key words
heavy metals/emission inventory/pollution traceability/soil/bibliometric analysis引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据