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文章分别从施工噪声及振动环境、大气环境、水环境等方面分析了成都地铁4号线一期工程施工期对环境的影响,指出了上述几个方面对环境要素的影响范围及程度,并提出了对噪声振动源集中布置、合理安排作业时间、工地内定期洒水防尘、施工污废水分类处理排放等防治对策,最后从工程实施全过程的角度提出了加强环境管理的具体措施。
The paper analyzes the environmental impact of the construction of Phase I of Chengdu Metro Line 4 from the aspects of construction noise and vibration environment, atmospheric environment and water environment, and points out the scope and extent of the above-mentioned impact on environmental factors and puts forward The measures to prevent and control such as centralized arrangement of noise and vibration source, reasonable arrangement of working time, regular sprinkling and dust prevention in construction site, and classification of construction waste water were put forward. Finally, concrete measures to strengthen environmental management were put forward from the perspective of project implementation.