干旱区生态环境知识资源中心(Arid): The effects of antecedent dry days and land use types on urban runoff quality in a semi-Arid region

Arid

DOI	10.1080/12265934.2022.2114928
	The effects of antecedent dry days and land use types on urban runoff quality in a semi-Arid region
	Soltaninia, Shahokh; Taghavi, Lobat; Hosseini, Seyed Abbas; Motamedvaziri, Baharak; Eslamian, Saeid
通讯作者	Taghavi, L
来源期刊	INTERNATIONAL JOURNAL OF URBAN SCIENCES
ISSN	1226-5934
EISSN	2161-6779
出版年	2023
卷号	27 期号:2 页码:215-238
英文摘要	This study simulated the effects of land-use changes on runoff pollution in a catchment of Tehran, Iran. The catchment has a semi-arid climate, a relatively long period from dry summer to rainy autumn and highly varying precipitation levels. Urban runoff samples were collected from six stations including five different land-based activities and a mixed land-use, which supported all land-use types. Event Mean Concentration (EMC) was applied to determine the Nonpoint Source (NPS) pollution of urban runoff such as Total Suspended Solid (TSS), Total Nitrogen (TN), Total Phosphorus (TP) and heavy metals, including zinc (Zn), copper (Cu) and lead (Pb), in five land-uses. Sampling was performed during five events with different Antecedent Dry Days (ADDs) in time period 2019-2020. The Storm Water Management Model (SWMM) was employed to simulate the quality of urban runoff base on measured EMCs in each event for the different parameters under investigation and the average of measured EMCs. The results illustrated that that the maximum and minimum amount of EMCs were pertained to the events with 115 and 1 dry days respectively. While, daily simulation of runoff pollution based on measured amount of EMCs in the catchment indicated that the calibration criteria such as Root Mean Square Error (RMSE), Normalized Objective Function (NOF), Nash-Sutcliffe Efficiency (NSE) and R-2 were very good for the minimum amount of EMCs and satisfactory for the average of EMC`s calculated, NSE values was not satisfactory for the maximum amount of EMCs. Uncertainty of ADDs can significantly affect the results of the maximum EMC simulation. This study also found higher TSS and TP concentrations in runoff in open space land-use and significantly higher heavy metals and TN concentrations in runoff in the industrial land-use compared with other land-use types in the catchment.
英文关键词	Urban runoff nonpoint source (NPS) pollution event mean concentration (EMC) storm water management (SWMM) land-use antecedent dry days (ADDs)
类型	Article
语种	英语
收录类别	SSCI
WOS记录号	WOS:000844959200001
WOS关键词	NONPOINT-SOURCE POLLUTION ; HEAVY-METALS ; RAINFALL-RUNOFF ; STORMWATER RUNOFF ; AUTOMATIC CALIBRATION ; UNCERTAINTY ANALYSIS ; HYDROLOGIC-MODELS ; WATER ; IMPACTS ; POLLUTANTS
WOS类目	Environmental Studies ; Urban Studies
WOS研究方向	Environmental Sciences & Ecology ; Urban Studies
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/397050
推荐引用方式 GB/T 7714	Soltaninia, Shahokh,Taghavi, Lobat,Hosseini, Seyed Abbas,et al. The effects of antecedent dry days and land use types on urban runoff quality in a semi-Arid region[J],2023,27(2):215-238.
APA	Soltaninia, Shahokh,Taghavi, Lobat,Hosseini, Seyed Abbas,Motamedvaziri, Baharak,&Eslamian, Saeid.(2023).The effects of antecedent dry days and land use types on urban runoff quality in a semi-Arid region.INTERNATIONAL JOURNAL OF URBAN SCIENCES,27(2),215-238.
MLA	Soltaninia, Shahokh,et al."The effects of antecedent dry days and land use types on urban runoff quality in a semi-Arid region".INTERNATIONAL JOURNAL OF URBAN SCIENCES 27.2(2023):215-238.