School of Soil and Water Conservation, Beijing Fores-try University, Beijing 100083, China.
National Station for Forest Ecosystem Research in Jixian County, Jixian 042200, Shanxi, China.
Ying Yong Sheng Tai Xue Bao. 2023 Jan;34(1):264-276. doi: 10.13287/j.1001-9332.202301.028.
Bioretention systems, as one of the most widely used modern stormwater management tools, have outstanding performance in capturing runoff, mitigating peak flow, delaying outflow occur time, and improving effluent quality. We reviewed the research of hydrologic and water quality performance of bioretention systems around the world from different perspectives, including the structure and classification of bioretention systems, the mechanisms of runoff and pollutants regulation of bioretention systems, the hydrologic and water quality performances of bioretention systems, the runoff control and water purification evaluation models of bioretention systems, as well as the influencing factors of runoff control and water purification efficiency. We proposed that future research should focus on hydrologic and water quality of bioretention systems, ., optimization of design configurations, revealing the mechanisms of plant action, revealing the mechanisms of microbial action, the effects of climate change on hydrologic and water quality performance, watershed/regional scale hydrologic and water quality performance, purification effect and mechanisms of emerging pollutants, maintenance methods, as well as life-cycle assessment and cost analysis. This review would provide theoretical and technical supports for research, design, construction, and maintenance of bioretention systems.
生物滞留系统作为一种应用最广泛的现代雨水管理工具，在截留径流量、降低峰值流量、延迟出水时间和改善出水水质方面具有突出的性能。我们从不同角度综述了世界各地生物滞留系统的水文和水质性能研究，包括生物滞留系统的结构和分类、生物滞留系统对径流和污染物的调节机制、生物滞留系统的水文和水质性能、生物滞留系统的径流控制和水净化评价模型，以及径流控制和水净化效率的影响因素。我们提出，未来的研究应侧重于生物滞留系统的水文和水质性能、设计配置的优化、植物作用机制的揭示、微生物作用机制的揭示、气候变化对水文和水质性能的影响、流域/区域尺度的水文和水质性能、新兴污染物的净化效果和机制、维护方法以及生命周期评价和成本分析。本综述将为生物滞留系统的研究、设计、建设和维护提供理论和技术支持。
