牟汶河河道综合治理工程洪水效应及绩效评价

发布时间：2018-01-13 16:05

本文关键词：牟汶河河道综合治理工程洪水效应及绩效评价　出处：《山东农业大学》2014年硕士论文　论文类型：学位论文

【摘要】：河道治理构建城市环境治理的一个重要因素。近几年来,随着社会经济的快速发展,现代化和城市化不断推进,河道水环境受到破坏使河流污染,还原能力环境和水生态系统非常脆弱,对区域经济、社会、环境和生态系统产生严重和深刻的影响。水资源水环境河道整治必须坚持科学发展观、尊重自然发展规律,注重环境建设生态河道,实现人们期待的水利工程对实现防洪、发展和利用水功能,建立一个坚实的河流生态系统,实现水资源的可持续利用,改善环境,为经济发展和维持生命和河流健康,实现和谐发展河流,这是新时期我国提出的治河思路,对理论研究和实践已引起了有关部门和国家的高度重视。牟汶河是莱芜最大的河流,是大汶河重要的支流,是莱芜防洪排涝的骨干,是中心的排水通道。在城市防洪和抗旱灌溉农田,防灾促进工业和农业生产的发展中起着至关重要的作用,水文、地质、环境、自然生态系统的功能和对莱芜市的自然环境与社会环境的发展起着不可替代的作用。本课题的目的是以莱芜牟汶河综合治理工程的水利工程调控与水生环境修复措施为研究对象,针对河道治理前后的水环境、生态和经济社会的状况,对工程完成后对水文、水资源、生态与环境水、服务功能污水治理及经济社会效益影响作出评价,并且探索河道综合治理后的评价方法；研究河道综合治理对社会经济资源和生态系统的影响机理；分析综合整治河道在城市生态建设的地位和作用,更好的发挥其综合功能,维持河道健康生命,保持城市发展的社会、经济和生态环境可持续发展。
[Abstract]:In recent years, with the rapid development of social economy, modernization and urbanization, river water environment has been destroyed and river pollution has been caused. The reducing capacity environment and water ecosystem are very fragile, which have a serious and profound impact on regional economy, society, environment and ecosystem. Water resources and water environment river regulation must adhere to the scientific concept of development. Respect the law of natural development, pay attention to environmental construction of ecological river, realize the expected water conservancy project to achieve flood control, development and use of water function, and establish a solid river ecosystem. To realize the sustainable utilization of water resources, improve the environment, maintain life and river health for economic development, and realize the harmonious development of rivers, this is the new period of our country put forward the idea of river control. Theoretical research and practice have attracted great attention from relevant departments and countries. Mou Wen River is the largest river in Laiwu, an important tributary of the Davin River, the backbone of flood control and drainage of Laiwu River, and a central drainage channel. Disaster prevention plays a vital role in promoting the development of industrial and agricultural production, hydrology, geology, and the environment. The function of the natural ecosystem plays an irreplaceable role in the development of the natural and social environment in Laiwu. The purpose of this project is to regulate the water conservancy project and restore the aquatic environment in the comprehensive harnessing project of Laiwu-Mou Wenhe river. Measures are the object of study. In view of the water environment, ecology and economic and social conditions before and after the river course treatment, the effects of the project on hydrology, water resources, ecological and environmental water, sewage treatment of service functions and economic and social benefits are evaluated. And explore the evaluation methods after comprehensive control of the river; To study the influence mechanism of comprehensive river management on social and economic resources and ecosystem; This paper analyzes the status and function of comprehensive regulation of river channels in urban ecological construction, better exerts its comprehensive function, maintains the healthy life of river courses, and maintains the sustainable development of society, economy and ecological environment of urban development.
【学位授予单位】：山东农业大学
【学位级别】：硕士
【学位授予年份】：2014
【分类号】：TV85

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