Decentralized Coupled Grey–Green Infrastructure for Resilient and Cost-Effective Stormwater Management in a Historic Chinese District
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| Publicat a: | Water vol. 17, no. 15 (2025), p. 2325-2350 |
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| Autor principal: | |
| Altres autors: | , , , , , , |
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MDPI AG
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| Matèries: | |
| Accés en línia: | Citation/Abstract Full Text + Graphics Full Text - PDF |
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| LEADER | 00000nab a2200000uu 4500 | ||
|---|---|---|---|
| 001 | 3239088012 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 2073-4441 | ||
| 024 | 7 | |a 10.3390/w17152325 |2 doi | |
| 035 | |a 3239088012 | ||
| 045 | 2 | |b d20250101 |b d20251231 | |
| 084 | |a 231641 |2 nlm | ||
| 100 | 1 | |a Liu, Yongqi |u Art School, Hunan University of Information Technology, Changsha 410151, China; liuyongqi1@hnuit.edu.cn | |
| 245 | 1 | |a Decentralized Coupled Grey–Green Infrastructure for Resilient and Cost-Effective Stormwater Management in a Historic Chinese District | |
| 260 | |b MDPI AG |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a Coupled grey and green infrastructure (CGGI) offers a promising pathway toward sustainable stormwater management in historic urban environments. This study compares CGGI and conventional grey infrastructure (GREI)-only strategies across four degrees of layout centralization (0%, 33.3%, 66.7%, and 100%) in the Quanzhou West Street Historic Reserve, China. Using a multi-objective optimization framework integrating SWMM simulations, life-cycle cost (LCC) modeling, and resilience metrics, we found that the decentralized CGGI layouts reduced the total LCC by up to 29.6% and required 60.7% less green infrastructure (GI) area than centralized schemes. Under nine extreme rainfall scenarios, the GREI-only systems showed slightly higher technical resilience (Tech-R: max 99.6%) than CGGI (Tech-R: max 99.1%). However, the CGGI systems outperformed GREI in operational resilience (Oper-R), reducing overflow volume by up to 22.6% under 50% network failure. These findings demonstrate that decentralized CGGI provides a more resilient and cost-effective drainage solution, well-suited for heritage districts with spatial and cultural constraints. | |
| 651 | 4 | |a China | |
| 653 | |a Water quality | ||
| 653 | |a Load | ||
| 653 | |a Capital costs | ||
| 653 | |a Discount rates | ||
| 653 | |a Construction | ||
| 653 | |a Floods | ||
| 653 | |a Stormwater management | ||
| 653 | |a Optimization | ||
| 653 | |a Drainage | ||
| 653 | |a Sustainability | ||
| 653 | |a Storms | ||
| 653 | |a Layouts | ||
| 653 | |a Architecture | ||
| 653 | |a Hydrology | ||
| 653 | |a Integrated approach | ||
| 653 | |a Historic preservation | ||
| 653 | |a Green infrastructure | ||
| 653 | |a Hydraulics | ||
| 653 | |a Rain | ||
| 653 | |a Green roofs | ||
| 653 | |a Cultural heritage | ||
| 700 | 1 | |a Xiong Ziheng |u College of Architecture and Urban Planning, Guangzhou University, Guangzhou 510006, China; 2112309064@e.gzhu.edu.cn (Z.X.); zmh205561@gzhu.edu.cn (M.Z.) | |
| 700 | 1 | |a Wang, Mo |u College of Architecture and Urban Planning, Guangzhou University, Guangzhou 510006, China; 2112309064@e.gzhu.edu.cn (Z.X.); zmh205561@gzhu.edu.cn (M.Z.) | |
| 700 | 1 | |a Zhang Menghan |u College of Architecture and Urban Planning, Guangzhou University, Guangzhou 510006, China; 2112309064@e.gzhu.edu.cn (Z.X.); zmh205561@gzhu.edu.cn (M.Z.) | |
| 700 | 1 | |a Adnan Rana Muhammad |u Water Science and Environmental Research Centre, College of Chemistry and Environmental Engineering, Shenzhen University, Shenzhen 518060, China; rana@gzhu.edu.cn | |
| 700 | 1 | |a Fu Weicong |u College of Landscape and Art, Fujian Agriculture and Forestry University, Fuzhou 350028, China; weicong.fu@fafu.edu.cn | |
| 700 | 1 | |a Sun Chuanhao |u Shanghai Research Institute for Intelligent Autonomous Systems, Tongji University, Shanghai 201210, China | |
| 700 | 1 | |a Tan Soon Keat |u School of Civil and Environmental Engineering, Nanyang Technological University, Singapore 639798, Singapore; ctansk@ntu.edu.sg | |
| 773 | 0 | |t Water |g vol. 17, no. 15 (2025), p. 2325-2350 | |
| 786 | 0 | |d ProQuest |t Publicly Available Content Database | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3239088012/abstract/embedded/75I98GEZK8WCJMPQ?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text + Graphics |u https://www.proquest.com/docview/3239088012/fulltextwithgraphics/embedded/75I98GEZK8WCJMPQ?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3239088012/fulltextPDF/embedded/75I98GEZK8WCJMPQ?source=fedsrch |