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首页> 外文会议>International Soil Conservation Organization Conference vol.1; 20020526-31; Beijing(CN) >Flood Control and Environmental Improvement of Hankou Beach
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Flood Control and Environmental Improvement of Hankou Beach

机译：汉口滩防洪与环境改善

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(1) According to the test results in immovable bed and mobile bed, scheme 3 (with the regulation length of 7km, the width at Yiyuan Road of 160m, the elevation of 28.80m, and dredging in the construction section) is recommended because its better comprehensive economic benefit. However, the back silting will happen in the dredging area, with the back silting of about 20% in common hydrologic year. Therefore, the dredging measure shall be taken to ensure the flood control benefit of regulation works. (2) The regulation works of Hankou beach is determined to put the flood control, environmental improvement and landscape establishment first, also give consideration to navigation, bank line utilization, urban communication, urban reconstruction planning and schistosomiasis prevention. The green riverside park, putting rest and recreation first is designed. After completion of the works, the environmental benefit, flood control benefit, and social and economic benefit will be great. The regulation works of Hankou beach will be the precedent of channel regulation for riverside cities along Changjiang main stream, it is an event of profound significance. (3) The unifying of human being and nature, the protection of water resources and ecological environment are the targets of sustainable development in the new century and the trend of world development. The human activities must be coordinated with the development of river. The environment is the essential guarantee of sustainable development, so the sustainable development shall be on the basis of constantly available resources and fine ecological environment. The flood control and environmental improvement of Hankou beach conform to the above mentioned views.
机译：（1）根据方案3（固定长7km，宜源路宽160m，高程28.80m，施工段疏in），建议采用方案3。更好的综合经济效益。然而，在淤积区域将发生淤积，在普通水文年中淤积率约为20％。因此，应采取疏measure措施，以确保调节工程的防洪效益。 （2）确定汉口滩整治工作，把防洪，环境改善和景观建设放在首位，同时兼顾通航，岸线利用，城市交通，城市改造规划和血吸虫病的预防。设计了绿色的河畔公园，将休息和娱乐放在首位。工程建成后，环境效益，防洪效益，社会经济效益将很大。汉口滩整治工程将成为长江干流沿江城市整治河道的先例，具有深远的意义。 （3）人与自然的统一，水资源和生态环境的保护是新世纪可持续发展的目标和世界发展趋势。人类活动必须与河流的发展相协调。环境是可持续发展的根本保证，因此可持续发展应在持续可用的资源和良好的生态环境的基础上。汉口滩的防洪和环境改善符合上述观点。

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