Research on Rainwater System Optimization Design Based on LID Concept -- A Case Study of Sponge Landscape Design in Qian'an, China

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Cai, Junfeng^1

Tianjin University of Technology, Tianjin, China^1

关键词: Design method;    Design Principles;    Landscape design;    Low impact development;    Post assessment;    Safety threat;    System optimizations;    Water crisis;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/3/032002/pdf
DOI  :  10.1088/1755-1315/170/3/032002

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The rapid development of urbanization in China brings convenience to people's lives, but it also faces the risk of water crisis. The effective resources such as rain, which is large in quality and easy to obtain, are wasted due to poor management and become cities. The potential safety threats, out of consideration of the above issues, China proposed the concept of building a "sponge city", promoted the exploration and practice of solving storm water problems in cities and building low-impact rainwater systems in various fields, and also constituted an opportunity and basis for this study. . This article is based on low-impact development concepts and practices as the basis for research, focusing on its system construction methods and specific facilities in China's "sponge city" construction. Therefore, the design principles, design methods, and post-assessment methods of rainwater landscape based on low-impact development were proposed, and the design contents, methods, advantages, and disadvantages of the sponge landscape design case in Qian'an City in China were studied and studied.