Regionalization of environmental and economic performances of rainwater harvesting systems
文献类型：期刊论文
| 作者 | Ali, Shahbaz3,5; Sang, Yan-Fang3,4,5; Yang, Moyuan2; Shi, Jiali3,5; Zhang, Shouhong1 |
| 刊名 | JOURNAL OF HYDROLOGY-REGIONAL STUDIES
 |
| 出版日期 | 2024-06-01 |
| 卷号 | 53页码:101810 |
| 关键词 | Rainwater harvesting Regionalization Spatial distribution Water saving Stormwater control Economic profits |
| DOI | 10.1016/j.ejrh.2024.101810 |
| 产权排序 | 1 |
| 文献子类 | Article |
| 英文摘要 | Study region: Beijing Region Study focus: Limited studies have yet been done on regionalization of multi -performances of rainwater harvesting systems (RHS). In this study, the daily rainfall records from 77 stations are used, and a hydro-economic model is adopted to examine regional water saving, stormwater control and economic performances of RHS by proposing a regionalization approach. New hydrological insights for the region: Higher water saving efficiency ( WSE ) and reliability ( R ) of RHS are linked with lower water demand, larger tank size and greater rainfall conditions. Differently, higher stormwater capture efficiency ( SCE ) is related to higher water demand, larger tank size and lower rainfall. The WSE and R of RHS demonstrate substantial regional differences; their maximized obtainable values closely depend on water demand scenarios and range from 9% to 99%, with smaller values in western mountain area but larger values in northeast suburban and central urban areas. The maximum obtainable values of SCE range from 61% to 100%, with higher values in western mountain area, but lower values in northeast suburban and central urban areas. A 10 m 3 tank size can provide the highest benefit-cost ratio of RHS across the Beijing region. The regionalization approach proposed is a useful guidance for the implementation of RHS and sustainable urban water management, and thus it has the potential for wide uses in other regions with high rainfall gradients. |
| WOS关键词 | WATER-SAVING EFFICIENCY ; 4 CLIMATIC ZONES ; STORMWATER MANAGEMENT ; STORAGE TANKS ; DOMESTIC USE ; ROOF RUNOFF ; VOLUME ; OPPORTUNITIES ; VIABILITY ; IMPACTS |
| WOS研究方向 | Water Resources |
| WOS记录号 | WOS:001237335100001 |
| 出版者 | ELSEVIER |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/205341]  |
| 专题 | 陆地水循环及地表过程院重点实验室_外文论文 |
| 通讯作者 | Sang, Yan-Fang |
| 作者单位 | 1.Beijing Forestry Univ, Sch Soil & Water Conservat, 35 Qinghua East Rd, Beijing 100083, Peoples R China 2.Beijing Water Sci & Technol Inst, Beijing 100048, Peoples R China 3.Univ Chinese Acad Sci, Beijing 101407, Peoples R China 4.Minist Emergency Management China, Key Lab Cpd & Chained Nat Hazards, Beijing 100085, Peoples R China 5.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Water Cycle & Related Land Surface Proc, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ali, Shahbaz,Sang, Yan-Fang,Yang, Moyuan,et al. Regionalization of environmental and economic performances of rainwater harvesting systems[J]. JOURNAL OF HYDROLOGY-REGIONAL STUDIES,2024,53:101810. |
| APA | Ali, Shahbaz,Sang, Yan-Fang,Yang, Moyuan,Shi, Jiali,&Zhang, Shouhong.(2024).Regionalization of environmental and economic performances of rainwater harvesting systems.JOURNAL OF HYDROLOGY-REGIONAL STUDIES,53,101810. |
| MLA | Ali, Shahbaz,et al."Regionalization of environmental and economic performances of rainwater harvesting systems".JOURNAL OF HYDROLOGY-REGIONAL STUDIES 53(2024):101810. |
入库方式： OAI收割
来源：地理科学与资源研究所
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