Proceedings of the 2025 3rd International Conference on Digital Economy and Management Science (CDEMS 2025)

Study of Sponge Cities and Low-Impact Development (LID) in Urban Water Management

Authors
Fanzheng Meng1, *
1University of North Carolina at Chapel Hill, College of Arts and Sciences, Chapel Hill, NC, 27599, USA
*Corresponding author. Email: fanzheng@unc.edu
Corresponding Author
Fanzheng Meng
Available Online 26 June 2025.
DOI
10.2991/978-94-6463-770-0_26How to use a DOI?
Keywords
Low impact development (LID); Sponge cities; Urban development; Stormwater management
Abstract

In response to climate change, irregular rainfall, and rising sea levels, sponge cities and low-impact development (LID) have become emerging water management approaches that use green infrastructure and permeable materials to reduce runoff. However, as these concepts are new, their effectiveness and future feasibility remain controversial. This paper studies the design flaw in traditional urban water management, which leads to more frequent and severe floods during heavier rain seasons or in near-shore cities. To combat the design flaws, LID, and sponge cities are beneficial and cost-effective solutions to this problem. Through the renewal and construction of LID facilities and sponge cities, the employment rate in the local area is boosted due to the demand for workers, and the technology R&D is also encouraged to pour more resources toward technological advancements such as permeable concrete. Furthermore, LID and sponge cities also effectively retain the water, directly reducing the pressure for water supply in the local area as well. Though LID and sponge cities are a solution, the public media and education system rarely promote this knowledge, which inhibits the public attention and demand for these techniques. Another limitation is that the techniques are only cost-effective with high water exposure, either through rain or ocean, thus inland cities and drier cities have less incentive to implement this infrastructure, but it will also mean they will be vulnerable should their weather condition expose heavy water conditions through rainfall.

Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2025 3rd International Conference on Digital Economy and Management Science (CDEMS 2025)
Series
Advances in Economics, Business and Management Research
Publication Date
26 June 2025
ISBN
978-94-6463-770-0
ISSN
2352-5428
DOI
10.2991/978-94-6463-770-0_26How to use a DOI?
Copyright
© 2025 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

TY  - CONF
AU  - Fanzheng Meng
PY  - 2025
DA  - 2025/06/26
TI  - Study of Sponge Cities and Low-Impact Development (LID) in Urban Water Management
BT  - Proceedings of the 2025 3rd International Conference on Digital Economy and Management Science (CDEMS 2025)
PB  - Atlantis Press
SP  - 212
EP  - 219
SN  - 2352-5428
UR  - https://doi.org/10.2991/978-94-6463-770-0_26
DO  - 10.2991/978-94-6463-770-0_26
ID  - Meng2025
ER  -