Page 15 - 水利学报2021年第52卷第1期

carrying capacity in Xi'an city，China［J］. Journal of Environmental Management，2019，230：221-233 .
［ 35］ 陈似蓝，刘家宏，王浩 . 城市水资源需求场理论及应用初探［J］. 科学通报，2016，61（13）：45-52 .
［ 36］ 栾勇，刘家宏 . 分布式城市需水预测模型［J］. 科学通报，2017，62（24）：2770-2779 .
［ 37］ 许静，王永桂，陈岩，等 . 中国突发水污染事件时空分布特征［J］. 中国环境科学，2 018，38（12）：168-177 .
［ 38］ 王旭，王永刚，孙长虹，等 . 城市黑臭水体形成机理与评价方法研究进展［J］. 应用生态学报，2016（4）：
1331-1340 .
［ 39］ ROMAGNOLI M，PORTAPILA M，RIGALLI A，et al . Assessment of the SWAT model to simulate a watershed
with limited available data in the Pampas region，Argentina［J］. Science of the Total Environment，2017，596：
437-450 .
［ 40］ YAO H，NI T，YOU Z . Characterizing pollutant loading from point sources to the Tongqi River of China based on
water quality modeling［J］ . International Journal of Environmental Science and Technology，2019，16（11）：
6599-6608 .
［ 41］ 董哲仁 . 论水生态系统五大生态要素特征［J］. 水利水电技术，2015，46（6）：42-47 .
［ 42］ 夏军 . 生态水文学的进展与展望［J］. 中国防汛抗旱，2018，28（2）：63-67 .
［ 43］ FRAAIJE R G A，TER BRAAK C J F，VERDUYN B，et al . Dispersal versus environmental filtering in a dynam⁃
ic system：drivers of vegetation patterns and diversity along stream riparian gradients［J］. Journal of Ecology，
2015，103（6）：1634-1646 .
［ 44］ HUCKELBRIDGE K H，STACEY M T，GLENN E P，et al . An integrated model for evaluating hydrology，hydro⁃
dynamics，salinity and vegetation cover in a coastal desert wetland［J］. Ecological Engineering，2010，36（7）：
850-861 .
［ 45］ de GRAAF I E，GLEESON T，van BEEK L R，et al . Environmental flow limits to global groundwater pumping
［J］. Nature，2019，574：90-94 .

Analysis of urban water cycle evolution and countermeasures

1，2 1 1，2 1
WANG Hao ，WANG Jia ，LIU Jiahong ，MEI Chao
（1. State Key Laboratory of Simulation and Regulation of Hydrological Cycle in River Basin，
China Institute of Water Resources and Hydropower Research，Beijing 100038，China；
2. Engineering and Technology Research Center for Water Resources
and Hydroecology of the Ministry of Water Resources，Beijing 100038，China）

Abstract：Global climate change and rapid urbanization have profoundly changed the process of natural wa⁃
ter cycle， which lead to a presentation of nature-society dualistic water cycle. City is the region with the
deepest coupling degree of dualistic water cycle. The driving force，structure and process of urban water cy⁃
cle tend to complicate and imbalance， which causes more and more prominent urban water issues. In this
study，the root cause of urban water issue is analyzed on the basis of identifying the evolution process and
mechanism of urban water cycle. Guided by urban water issues and future evolution trend of urban water cy⁃
cle，the theoretical framework of urban water cycle optimization in the future which contains four strategies
of "water governance"， "water use"， "water regulation" and "water management" is addressed， and the
eight-word guideline -"safety"，"harmony"，"smooth"，"protection"，"saving"，"reuse"，"clean" and " intel⁃
ligence" to realize the optimization of urban water cycle in the future is expounded.
Keywords： urban water cycle； nature-society dualistic water cycle； water cycle； urbanization； urban hy⁃
drology

（责任编辑：李福田）

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