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| DOI: | 10.1007/s00267-020-01339-9 |
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| Web URL(s): | https://link.springer.com/article/10.1007/s00267-020-01339-9
Last checked: 04/13/2022
Access conditions: Item is within a limited-access website
https://link.springer.com/content/pdf/10.1007/s00267-020-01339-9.pdf
Last checked: 04/13/2022
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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| Publication Type:
| Refereed |
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| Author(s): | Liu, Wen;
Feng, Qi;
Deo, Ravinesh C.;
Yao, Lei;
Wei, Wei |
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| Author Affiliation: | Liu: Key Laboratory of Ecohydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China and State Key Laboratory for Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China; Feng: Key Laboratory of Ecohydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China; Deo: Key Laboratory of Ecohydrology of Inland River Basin, Northwest Institute of Eco-Environment and Resources, Chinese Academy of Sciences, Lanzhou, China and Centre for Applied Climate Sciences and Center for Sustainable Agricultural Systems, School of Sciences, University of Southern Queensland, Springfield, QLD, Australia; Yao: College of Geography and Environment, Shandong Normal University, Jinan, China; Wei: State Key Laboratory for Urban and Regional Ecology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing, China |
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| Title: | Experimental study on the rainfall-runoff responses of typical urban surfaces and two green infrastructures using scale-based models |
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| Source: | Environmental Management. Vol. 66, No. 4, October 2020, p. 683-693. |
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| Publishing Information: | New York: Springer-Verlag New York Inc. |
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| # of Pages: | 11 |
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| Abstract/Contents: | "In this study, scale models of typical urban surfaces and two green infrastructures (concave grassland and porous pavement) were constructed, and two simulated rainfall intensities (low intensity was 0.3 mm/min with 25.4 mm depth, and high intensity was 0.6 mm/min with 42.0 mm) were utilized to investigate their runoff responses and the impacts of pervious surface positions and initial soil moisture on the runoff processes. Results indicated that impervious concrete surface exhibited a faster generation of runoff and with a runoff coefficient of 89%. Grassland surface represented that time to runoff was about 25 times than that of the impervious surface and recorded the smallest runoff coefficient of 34 and 53%. Compared with the impervious area, concave grassland was able to effectively delay time to runoff, while the porous pavement was able to significantly reduce runoff discharge and peak flow rate. A high rainfall intensity led to a reduction in time to runoff and an acceleration of runoff discharge and peak flow rate. Pervious surface under the lower side generated runoff at a slower rate, and registered a smaller runoff coefficient compared with the pervious surface under the upper side. The initial soil moisture and time to runoff had a significant negative correlation, and a positive correlation was found between the initial soil moisture and runoff coefficient. These findings facilitate a better understanding of runoff processes of urban surfaces and green infrastructures that may be able to help in better hydrology system design for mitigating urban flooding." |
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| Language: | English |
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| References: | 61 |
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| Note: | Pictures, color
Tables
Graphs |
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| ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Liu, W., Q. Feng, R. C. Deo, L. Yao, and W. Wei. 2020. Experimental study on the rainfall-runoff responses of typical urban surfaces and two green infrastructures using scale-based models. Environ. Manage. 66(4):p. 683-693. |
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| DOI: 10.1007/s00267-020-01339-9 |
| Web URL(s):
https://link.springer.com/article/10.1007/s00267-020-01339-9
Last checked: 04/13/2022
Access conditions: Item is within a limited-access website
https://link.springer.com/content/pdf/10.1007/s00267-020-01339-9.pdf
Last checked: 04/13/2022
Requires: PDF Reader
Access conditions: Item is within a limited-access website |
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MSU catalog number: b2204501 |
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