Research on Health Assessment and Improvement Strategies of County-Level Drainage Networks: A Case Study of Shou County, Anhui Province

DOI

10.2991/978-94-6239-758-3_22How to use a DOI?

Keywords

drainage network; health assessment; county-level city; combined weighting; waterlogging risk

Abstract

This study constructs a comprehensive health assessment system for the drainage network of Shou County based on four key dimensions: structure, hydraulics, environment, and management. By integrating the AHP–entropy weight method with the TOPSIS evaluation model, the health conditions of six typical zones are systematically assessed and compared. The evaluation results indicate clear spatial differences in drainage network health. Specifically, the northern old city is classified as unhealthy, with a health index of 0.384; the southern old city, eastern old city, and northern riverside area are identified as sub-healthy, with health indices ranging from 0.412 to 0.542; the western industrial zone is assessed as basically healthy, with a health index of 0.673; and the southern new district is classified as healthy, achieving the highest health index of 0.812. Validation against historical waterlogging records demonstrates an 83% spatial overlap, confirming the reliability of the assessment results. Based on these findings, differentiated and phased improvement strategies are proposed to support more refined planning, operation, and management of the county-level drainage network.

Copyright

© 2026 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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TY  - CONF
AU  - Ao Shen
PY  - 2026
DA  - 2026/09/08
TI  - Research on Health Assessment and Improvement Strategies of County-Level Drainage Networks: A Case Study of Shou County, Anhui Province
BT  - Proceedings of the 2026 7th International Conference on Management Science and Engineering Management (ICMSEM 2026)
PB  - Atlantis Press
SP  - 219
EP  - 225
SN  - 2352-5428
UR  - https://doi.org/10.2991/978-94-6239-758-3_22
DO  - 10.2991/978-94-6239-758-3_22
ID  - Shen2026
ER  -