Item Infomation
Title: | Quantifying clogging patterns of infiltration systems to improve urban stormwater pollution reduction estimates |
Authors: | Conley, G. |
Participants: | Beck, N. Riihimaki, C.A. Tanner, M. |
Issue Date: | 2020 |
Series/Report no.: | Water Research X, Volume 7, 1 May 2020, 100049 |
Abstract: | We ran a series of laboratory and field experiments to identify clogging mechanisms and quantify infiltration performance declines as a function of sediment loading. The results show rapid initial declines of infiltration rate, primarily due to accumulation of material at the bottom of the infiltration BMP. The performance decline trajectories were sensitive to BMP geometry, with BMPs that had greater lateral infiltration surface area declining less quickly. We integrated these experimental results to a spatially distributed stormwater model to illustrate how they can be used to predict BMP performance declines over time and assess cost trade-offs. Results will be used to adapt algorithms in a cloud-based stormwater management platform to better inform maintenance needs for cities and improve the accuracy of urban stormwater pollutant load reduction estimates that support regulatory compliance tracking. |
URI: | http://tailieuso.tlu.edu.vn/handle/DHTL/10455 |
Source: | https://www.sciencedirect.com/science/article/pii/S2589914720300098 |
ISSN: | 2589-9147 |
Appears in Collections: | Tài liệu mở |
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