Heavy metal pollution by road-deposited sediments and its contribution to total suspended solids in rainfall runoff from intensive industrial areas
Heavy metal pollution by road-deposited sediments and its contribution to total suspended solids in rainfall runoff from intensive industrial areas
复制标题
DOI：
10.1016/j.envpol.2020.115028
复制
发表时间：
2020-10-01
影响因子：
8.9
通讯作者：
Ra, Kongtae
中科院分区：
文献类型：
--
作者：
Jeong, Hyeryeong;Choi, Jin Young;Ra, Kongtae
了解道路沉积物（RDS）和总悬浮固体（TSS）之间的关系对于管理非点源污染至关重要。研究降雨中RDS和TSS的重金属含量对制定RDS管理策略和设计有效的雨水管理措施具有重要意义。通过对降雨径流中RDS和TSS中重金属（V、Cr、Mn、Co、Ni、Cu、Zn、As、Mo、Cd、Sn、Pb）含量的分析，评价了RDS和TSS中重金属的污染程度，并分析了RDS重金属污染对TSS的贡献。工业区RDS和TSS中的重金属污染在小颗粒中相对较高，
Understanding the relationship between road-deposited sediments (RDS) and total suspended solids (TSS) is essential for managing non-point pollution. Studying the heavy metal concentrations of RDS and TSS in rainfall is important to the development of RDS management strategies and to the design of effective stormwater management practices. We investigated the heavy metal (V, Cr, Mn, Co, Ni, Cu, Zn, As, Mo, Cd, Sn, Pb) in RDS and TSS in rainfall runoff to assess the metal pollution level and to evaluate the contribution of RDS heavy metal pollution in the TSS. The heavy metal pollution in RDS and TSS in industrial areas was relatively higher in small particles (