摘要
追踪污染物的来源及了解其迁移转化过程,对于流域生态系统建立适当的管理机制和有效控制水污染非常重要。简要介绍了流域污染物的不同来源,主要包括生活源、农业源、工业源及集中式污水治理措施。通过总结污染物在流域中的主要迁移方式、氮、磷和重金属不同形态之间的转化规律以及在水和沉积物界面的交换模型方面的研究进展,分析了目前主要的污染物溯源技术及其适用性,并对今后的研究工作提出一些建议,为流域污染溯源研究提供一定参考。
Tracing the source of pollutants and understanding their transport and transformation process is very important for the establishment of appropriate management systems and effective control of water pollution in watershed ecosystems.The main different sources of pollutants in the watershed including domestic,agricultural,industrial sources and centralized wastewater management measures were briefly described.By the summarized the main transport modes of pollutants in river basins,the transformation patterns between different forms of nitrogen,phosphorus and heavy metals,and the research progress in exchange modeling at the interface of water and sediment,as well as analyzed the main pollutant traceability techniques and the applicability of these techniques.It also put forward several suggestions for future research work to provide some reference for watershed pollution traceability research.
作者
李小亚
王志鑫
钟焕
赵海霞
李军波
付时翔
王方舟
LI Xiao-ya;WANG Zhi-xin;ZHONG Huan;ZHAO Hai-xia;LI Jun-bo;FU Shi-xiang;WANG Fang-zhou(Hebei Tianda Environmental Research Institute Co.,Ltd.,Baoding City Key Laboratory of Basin Ecosystem Protection and Restoration,Baoding 071000,China)
出处
《环境科技》
2024年第3期70-75,共6页
Environmental Science and Technology
基金
河北省保定市科技计划项目(2211F001)。
关键词
流域
污染物
迁移转化
溯源
River basin
Pollutants
Transfer and transformation
Origin tracebabilit
