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我国海绵城市建设中的水科学难题
引用本文:左其亭.我国海绵城市建设中的水科学难题[J].水资源保护,2016,32(4):21-26.
作者姓名:左其亭
作者单位:;1.郑州大学水利与环境学院;2.郑州大学水科学研究中心
基金项目:国家自然科学基金(51279183);河南省高校科技创新团队支持计划(13IRTSTHN030);郑州大学重大科技项目培育基金(2015ZDPY011)
摘    要:在总结我国海绵城市建设实践和相关研究成果的基础上,分析海绵城市建设提出的背景和承载的期望以及可能存在的问题,从水科学学科体系的10个方面(水文学、水资源、水环境、水安全、水工程、水经济、水法律、水文化、水信息、水教育),阐述水科学在海绵城市建设中的应用和海绵城市建设中可能遇到的6方面水科学难题:海绵城市建设水文效应与水系统模型、水资源高效利用机理及方案优选、面源污染物通过土壤渗虑消减机理及效应、"渗、蓄、滞"作用机理与城市雨洪计算、水安全风险管控及适应机制、水管理体系研究,并初步提出这些难题的解决途径,旨在为海绵城市建设的研究和实施提供参考。

关 键 词:海绵城市  海绵城市建设  水科学  水系统
收稿时间:2016/5/25 0:00:00

Water science issues in sponge city construction
ZUO Qiting.Water science issues in sponge city construction[J].Water Resources Protection,2016,32(4):21-26.
Authors:ZUO Qiting
Affiliation:School of Water Conservancy and Environment, Zhengzhou University, Zhengzhou 450001, China; Center for Water Science Research, Zhengzhou University, Zhengzhou 450001, China
Abstract:Based on summarizing the practice and related research results regarding sponge city construction in China, we analyze the background, expectations, and possible problems regarding the construction of sponge cities, and elaborate on the application of water science to the construction of sponge cities according to the various water science disciplines, including hydrology, water resources, water environment, water security, water engineering, water economy, water law, water culture, water information, and water education. We also put forward six aspects of water science issues probably related to sponge city construction, which involve hydrological effects and water system models in sponge city construction, mechanisms and scheme optimization for effective utilization of water resources, the reduction mechanisms and effects of non-point source pollution through soil percolation, the infiltration-storage-stagnation interaction mechanism and design and calculation of urban rainfall floods, water security risk control and adaptation mechanisms, and water management system research. In addition, we propose solutions to these issues, in order to provide references for the research and implementation of sponge city construction.
Keywords:sponge city  sponge city construction  water science  water system
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