Arid
DOI10.1080/02626667.2015.1051981
Effects of long-term wastewater irrigation on soil physical properties and performance of selected infiltration models in a semi-arid region
Razzaghi, Soheil1; Khodaverdiloo, Habib1; Dashtaki, Shoja Ghorbani2
通讯作者Khodaverdiloo, Habib
来源期刊HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES
ISSN0262-6667
EISSN2150-3435
出版年2016
卷号61期号:10页码:1778-1790
英文摘要

In many arid and semi-arid countries, wastewater irrigation is becoming a common practice in agriculture. In this study, the effect of long-term (40 years) wastewater irrigation on selected physical and hydraulic properties of soil in different parts of a landscape was investigated. The performance of some infiltration models, including Philip (Ph), Kostiakov (Kos), Kostiakov-Lewis (Kos-L), Horton (Ho), Huggins and Monke (Hug-M), and linear and nonlinear Smith-Parlange (S-P(L) and S-P(NL)), was compared. This study was performed in the Urmia region, Iran, where flooding wastewater irrigation has been practised for at least 40 years. Five paired sites, each of which contained a measurement location at the wastewater-irrigated (WWI) and adjacent control area were studied. Accuracy of the infiltration models was evaluated using several statistical criteria, including root mean square error (RMSE) and Akaike information criterion (AIC). The models were classified into groups using cluster analysis based on level of similarity in their performance. The cumulative water infiltration into soils after 1 h (I1h) was calculated using the selected most accurate models and introduced so as to use only one term to compare the infiltration behaviour of soils. Based on RMSE and AIC, the performance of the Ph, Ho, Kos and Kos-L models was considerably better than that of Hug-M, S-P(L) and S-P(NL). The ranking of the models in terms of their AIC values was: Kos-L > Ho > Kos > Ph > S-P(L) > Hug-M > S-P(NL). The models were classified into two distinct groups. The similarity among Ph, Ho, Kos and Kos-L models was more than 80% and for Hug-M, S-P(L), and S-P(NL) models, it was more than 79%. However, the similarity between these two groups of models was less than 58%.


英文关键词municipal wastewater soil physical quality soil water infiltration
类型Article
语种英语
国家Iran
收录类别SCI-E
WOS记录号WOS:000380065500003
WOS关键词SANDY LOAM SOIL ; HYDRAULIC CONDUCTIVITY ; CHEMICAL-PROPERTIES ; IRAN ; ACCUMULATION ; SYSTEMS
WOS类目Water Resources
WOS研究方向Water Resources
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/193478
作者单位1.Urmia Univ, Dept Soil Sci, Orumiyeh, Iran;
2.Shahrekord Univ, Dept Soil Sci, Shahrekord, Iran
推荐引用方式
GB/T 7714
Razzaghi, Soheil,Khodaverdiloo, Habib,Dashtaki, Shoja Ghorbani. Effects of long-term wastewater irrigation on soil physical properties and performance of selected infiltration models in a semi-arid region[J],2016,61(10):1778-1790.
APA Razzaghi, Soheil,Khodaverdiloo, Habib,&Dashtaki, Shoja Ghorbani.(2016).Effects of long-term wastewater irrigation on soil physical properties and performance of selected infiltration models in a semi-arid region.HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES,61(10),1778-1790.
MLA Razzaghi, Soheil,et al."Effects of long-term wastewater irrigation on soil physical properties and performance of selected infiltration models in a semi-arid region".HYDROLOGICAL SCIENCES JOURNAL-JOURNAL DES SCIENCES HYDROLOGIQUES 61.10(2016):1778-1790.
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