Nature-based solutions for urban pluvial flood risk management

被引:102
作者
Huang, Yijing [1 ]
Tian, Zhan [2 ]
Ke, Qian [3 ]
Liu, Junguo [2 ]
Irannezhad, Masoud [2 ]
Fan, Dongli [4 ]
Hou, Meifang [1 ]
Sun, Laixiang [5 ]
机构
[1] Shanghai Inst Technol, Ecol Tech & Engn Coll, Shanghai, Peoples R China
[2] Southern Univ Sci & Technol, Sch Environm Sci & Engn, Shenzhen, Peoples R China
[3] Delft Univ Technol, Dept Hydraul Engn, Delft, Netherlands
[4] Shanghai Inst Technol, Sch Chem & Environm Engn, Shanghai, Peoples R China
[5] Univ Maryland, Dept Geog Sci, College Pk, MD 20742 USA
来源
WILEY INTERDISCIPLINARY REVIEWS-WATER | 2020年 / 7卷 / 03期
基金
中国国家自然科学基金; 英国工程与自然科学研究理事会;
关键词
extreme precipitation; nature-based solution; risk management; urban pluvial flood; LOW IMPACT DEVELOPMENT; CLIMATE-CHANGE; DRAINAGE SYSTEM; DESIGN; CATCHMENT; RUNOFF; RESILIENCE; IMPLEMENTATION; EFFICIENCY; BENEFITS;
D O I
10.1002/wat2.1421
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
Urban pluvial flooding now occurs more frequently than it has in past decades, mainly due to an increasing number of extreme precipitation events occurring in the context of a changing climate. To limit the evolving risks of urban pluvial flooding in a more environmentally friendly manner, the research community has recently paid increasing attention to Nature-Based Solutions (NBS), which are based on new green technologies. To meet the urgent demand for a comprehensive review of the most recent literature, this review conducts a systematic survey of the literature to characterize various NBS adopted in different regions of the world and to elaborate on the benefits and limitations of such NBS. The review highlights the role of NBS in urban flood risk management under ongoing climate change and rapid urbanization. It shows that NBS could effectively mitigate urban flooding caused by high-frequency precipitation events, with additional economic, ecological, and social benefits. However, NBS are less effective at helping cope with pluvial flooding caused by extreme precipitation events over a short period of time, while gray infrastructures also have limitations as a mitigation measure against extreme pluvial flooding. We thus recommend identifying flood risk management strategies by evaluating the performance of alternative combinations of NBS with gray infrastructures in preventing pluvial flooding in the cities. Finally, recent advances made in the applications of NBS are presented with suggestions (e.g., long-term monitoring) to improve urban flood adaptive management. This article is categorized under: Engineering Water > Planning Water Engineering Water > Sustainable Engineering of Water Science of Water > Water Extremes
引用
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页数:17
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