MAOYing,ZHANGHong-jie,WANGKai-chun,et al.Research on Ecological Flow for Rivers from the Perspective of Sponge City[J].China Water & Wastewater,2024,40(6):23-26.
Research on Ecological Flow for Rivers from the Perspective of Sponge City
China Water & Wastewater[ISSN:1000-4062/CN:12-1073/TU]
volume:
第40卷
Number:
第6期
Page:
23-26
Column:
Date of publication:
2024-03-17
- Abstract:
- The traditional model of high-intensity urban construction has inflicted harm upon the river’s ecological environment. This approach has led to persistent issues, such as urban waterlogging and black and odorous water bodies. Protecting the ecological requirements of water systems is a crucial aspect of implementing the sponge city construction concept. Water demand in river ecosystems is characterized by spatial and temporal characteristics. Relying solely on a single calculation method often proves to be limited and biased. Taking the southern water system of Xiang’an, Xiamen City as an example, this paper integrates various impact factors related to the water environment. By employing a multitude of hydrological methods and constructing the corresponding calculation models, we have comprehensively determined that the minimum ecological water demand in the study area, to meet the minimal requirements for ecology, water quality standards, and landscape aesthetics, thereby providing technical support for actualizing the sponge-like functionality of the river system.
Last Update:
2024-03-17