干旱区生态环境知识资源中心(Arid): The effect of land-use type and climatic conditions on heavy metal pollutants in urban runoff in a semi-arid region

Arid

DOI	10.2166/wrd.2022.046
	The effect of land-use type and climatic conditions on heavy metal pollutants in urban runoff in a semi-arid region
	Soltaninia, Shahrokh; Taghavi, Lobat; Hosseini, Seyed Abbas; Motamedvaziri, Baharak; Eslamian, Saeid
通讯作者	Taghavi, L
来源期刊	WATER REUSE
ISSN	2709-6092
EISSN	2709-6106
出版年	2022
卷号	12 期号:4 页码:384-402
英文摘要	This study examined the effects of land-use changes on heavy metal pollution in runoff in a catchment of Tehran, Iran. Urban runoff samples were collected from six stations, including five various land uses and mixed land uses. The event mean concentration (EMC) was applied to determine heavy metals, including mercury (Hg), arsenic (As), cadmium (Cd), zinc (Zn), lead (Pb), and copper (Cu), in five land uses. Sampling was done during six events with different antecedent dry days (ADDs) during 2019-2020. The result revealed higher heavy metal concentrations in runoff in the industrial land use compared to other land-use types in the catchment. The calculated EMC rates were as follows: EMC Zn > EMC Pb > EMC Cu > EM As > EMC Hg > EMC Cd. This study also found that the maximum and minimum EMCs of heavy metals were associated with rainfall events with 115 and 1 dry days, respectively. In comparison to other heavy metals, mercury and arsenic were at a higher level in runoff as determined by EMC data analysis. In order to minimize the risk of heavy metal contamination of runoff, the relocation of industrial land uses from urban environments to non-urban areas is recommended.
英文关键词	antecedent dry days event mean concentration land use nonpoint source pollution urban runoff
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000883724200001
WOS关键词	CHEMICAL CHARACTERISTICS ; ATMOSPHERIC DEPOSITION ; SPATIAL-DISTRIBUTION ; ECOLOGICAL RISK ; WATER-QUALITY ; TRACE-METALS ; POLLUTION ; TOXICITY ; RAINFALL ; RIVER
WOS类目	Engineering, Environmental ; Water Resources
WOS研究方向	Engineering ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394900
推荐引用方式 GB/T 7714	Soltaninia, Shahrokh,Taghavi, Lobat,Hosseini, Seyed Abbas,et al. The effect of land-use type and climatic conditions on heavy metal pollutants in urban runoff in a semi-arid region[J],2022,12(4):384-402.
APA	Soltaninia, Shahrokh,Taghavi, Lobat,Hosseini, Seyed Abbas,Motamedvaziri, Baharak,&Eslamian, Saeid.(2022).The effect of land-use type and climatic conditions on heavy metal pollutants in urban runoff in a semi-arid region.WATER REUSE,12(4),384-402.
MLA	Soltaninia, Shahrokh,et al."The effect of land-use type and climatic conditions on heavy metal pollutants in urban runoff in a semi-arid region".WATER REUSE 12.4(2022):384-402.