Impact of roof rain water harvesting of runoff capture and household consumption
Article
Article Title | Impact of roof rain water harvesting of runoff capture and household consumption |
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ERA Journal ID | 5827 |
Article Category | Article |
Authors | Meshram, Sarita Gajbhiye (Author), Ilderomi, Ali Reza (Author), Sepehri, Mehdi (Author), Jahanbakhshi, Farshid (Author), Kiani-Harchegani, Mahboobeh (Author), Ghahramani, Afshin (Author) and Rodrigo-Comino, Jesus (Author) |
Journal Title | Environmental Science and Pollution Research |
Journal Citation | 28 (36), pp. 49529-49540 |
Number of Pages | 12 |
Year | 2021 |
Publisher | Springer |
Place of Publication | Germany |
ISSN | 0944-1344 |
1614-7499 | |
Digital Object Identifier (DOI) | https://doi.org/10.1007/s11356-021-14098-9 |
Web Address (URL) | https://link.springer.com/article/10.1007/s11356-021-14098-9 |
Abstract | In recent years, the occurrence of floods is one of the most important challenges facing in Hamadan city. In the absence/inefficiency of urban drainage systems, rainwater harvesting (RWH) systems as low-impact development (LID) methods can be considered as a measure to reduce the floods. In this study, three scenarios concerning the RWH from the roof surfaces are studied to evaluate the type of the harvested water on reducing flooding. In the first scenario, which indicates the current situation in the studied area, it is indicated that there is no harvest of the roof surfaces in the studied area. The second scenario is about the use of water harvested from the roof surfaces for household purposes. The third scenario also refers to the use of harvested water for irrigation of gardens. The simulation results of these three scenarios using the Soil Conservation Service (SCS) method in the Hydrologic Modeling System (HEC-HMS) model reveal that if the second scenario is implemented, the runoff volume decreases from 28 to 12% for the return period from 2 to 100 years. However, in the third scenario, this reduction in runoff volume will be 48 and 27% for return periods of 2 to 100 years, respectively. Therefore, the results of this study indicate that the use of harvested water can also affect the reduction on runoff volume. |
Keywords | flood; HEC-HMS model; nature-based solution; rainfall; urban management |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 370799. Hydrology not elsewhere classified |
370704. Surface water hydrology | |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Ton Duc Thang University, Vietnam |
Malayer University, Iran | |
Yazd University, Iran | |
Centre for Sustainable Agricultural Systems | |
University of Valencia, Spain | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q6v5w/impact-of-roof-rain-water-harvesting-of-runoff-capture-and-household-consumption
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