Impact of carbonaceous materials in soil on the transport of soil-bound   PAHs during rainfall-runoff events

doi:10.1016/j.envpol.2013.07.029

CORC > 北京大学 > 城市与环境学院

	Impact of carbonaceous materials in soil on the transport of soil-bound PAHs during rainfall-runoff events
	Luo, Xiaolin ; Zheng, Yi ; Wu, Bin ; Lin, Zhongrong ; Han, Feng ; Zhang, Wei ; Wang, Xuejun
刊名	environmental pollution
	2013
关键词	PAHs Soil Nonpoint source pollution Black carbon Organic petrology POLYCYCLIC AROMATIC-HYDROCARBONS RIVER FLOODPLAIN SOIL BLACK CARBON ORGANIC-MATTER MINERAL SURFACES HARBOR SEDIMENTS NATIVE PAHS SORPTION URBAN COAL
DOI	10.1016/j.envpol.2013.07.029
英文摘要	Polycyclic Aromatic Hydrocarbons (PAHs) transported from contaminated soils by surface runoff pose significant risk for aquatic ecosystems. Based on a rainfall-runoff simulation experiment, this study investigated the impact of carbonaceous materials (CMs) in soil, identified by organic petrology analysis, on the transport of soil-bound PAHs under rainfall conditions. The hypothesis that composition of soil organic matter significantly impacts the enrichment and transport of PAHs was proved. CMs in soil, varying significantly in content, mobility and adsorption capacity, act differently on the transport of PAHs. Anthropogenic CMs like black carbon (BC) largely control the transport, as PAHs may be preferentially attached to them. Eventually, this study led to a rethink of the traditional enrichment theory. An important implication is that CMs in soil have to be explicitly considered to appropriately model the nonpoint source pollution of PAHs (possibly other hydrophobic chemicals as well) and assess its environmental risk. (C) 2013 Elsevier Ltd. All rights reserved.; Environmental Sciences; SCI(E); EI; PubMed; 1; ARTICLE; 233-241; 182
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/153915]
专题	城市与环境学院工学院
推荐引用方式 GB/T 7714	Luo, Xiaolin,Zheng, Yi,Wu, Bin,et al. Impact of carbonaceous materials in soil on the transport of soil-bound PAHs during rainfall-runoff events[J]. environmental pollution,2013.
APA	Luo, Xiaolin.,Zheng, Yi.,Wu, Bin.,Lin, Zhongrong.,Han, Feng.,...&Wang, Xuejun.(2013).Impact of carbonaceous materials in soil on the transport of soil-bound PAHs during rainfall-runoff events.environmental pollution.
MLA	Luo, Xiaolin,et al."Impact of carbonaceous materials in soil on the transport of soil-bound PAHs during rainfall-runoff events".environmental pollution (2013).