JARDJournal of Architectural Research and Development2208-35292208-3537Bio-Byword Scientific Publishing Pty. Ltd.10.26689/jard.v9i5.12131ArticleOptimization of Water Supply and Drainage System: Coordinated Development of Pipeline Network Maintenance and Sewage Plant Expansion and Operationhttps://artdesignp.com/journal/JARD/9/5/10.26689/jard.v9i5.12131DengJianwei2025952025-10-10This article focuses on the optimization of water supply and drainage systems, involving theories such as hydraulic models of pipeline systems and multi-objective collaborative optimization. It introduces the system dynamics model of sewage treatment facility expansion. Elaborating on detection technology, construction of an intelligent operation and maintenance system, and factors to be considered for sewage plant expansion, it emphasizes the importance of collaborative development and verifies benefits through the PSR model.

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