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A system dynamics simulation-based strategic analysis of integrated water resources utilization and management in Shenzhen city.
Zheng, Guangzhi; Han, Jing-Cheng; Li, Ping; Li, Bing; Wu, Xiaofeng; Huang, Yuefei; Ahmad, Muhammad.
Afiliación
  • Zheng G; Water Research Center, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, China.
  • Han JC; Water Science and Environmental Engineering Research Center, College of Chemical and Environmental Engineering, Shenzhen University, Shenzhen, 518060, China. hanjc@szu.edu.cn.
  • Li P; Hunan Institute of Water Resources and Hydropower Research, Changsha, 410007, China.
  • Li B; Water Research Center, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, China.
  • Wu X; Water Research Center, Tsinghua Shenzhen International Graduate School, Tsinghua University, Shenzhen, 518055, China.
  • Huang Y; Department of Hydraulic Engineering, State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing, 100084, China.
  • Ahmad M; Department of Hydraulic Engineering, State Key Laboratory of Hydroscience and Engineering, Tsinghua University, Beijing, 100084, China.
Environ Sci Pollut Res Int ; 31(15): 23091-23105, 2024 Mar.
Article en En | MEDLINE | ID: mdl-38413526
ABSTRACT
As one of the most rapidly developing cities in China, Shenzhen grapples with an increasing challenge in managing water resources due to escalating conflicts with its soaring water demand. This study established a system dynamics (SD) model based on a causal loop diagram to explore the intricate interconnections within the urban water resources system. Through simulating water supply and demand in Shenzhen from 2021 to 2035, the model identified key sensitive factors and examined various utilization scenarios for multiple water resources. Results indicated that water scarcity posed a significant obstacle to Shenzhen's development. To tackle this challenge, several effective measures should be implemented, including enhancing water conservation capabilities, developing seawater resources, promoting water reuse, optimizing the economic structure, and managing population growth. Prioritizing water conservation efforts and maximizing the utilization of seawater resources were regarded as the most impactful strategies in alleviating the water crisis. Furthermore, the relationship between water conservation capabilities and seawater utilization scale was analyzed using the SD model, contributing to the development of a comprehensive water resources management strategy. The findings from this study would provide insights into robust methods for allocating water resources, thereby enhancing sustainable water management strategies applicable to regions facing similar challenges.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Abastecimiento de Agua / Recursos Hídricos País/Región como asunto: Asia Idioma: En Revista: Environ Sci Pollut Res Int Asunto de la revista: SAUDE AMBIENTAL / TOXICOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Alemania
Texto completo
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Abastecimiento de Agua / Recursos Hídricos País/Región como asunto: Asia Idioma: En Revista: Environ Sci Pollut Res Int Asunto de la revista: SAUDE AMBIENTAL / TOXICOLOGIA Año: 2024 Tipo del documento: Article País de afiliación: China Pais de publicación: Alemania