三峡工程施工区环境质量监测及环境特征分析

三峡工程施工期间，由于大规模的土石方开挖和回填工程施工，以及混凝土骨料加工、拌和、浇筑和众多机械设备安装、运行，加之数万施工队伍生产，生活产生了大量的灰尘、浓烟等有害气体、噪音、弃碴和废水。对施工区生态和环境因子进行监测和分析，可为减轻工程施工对环境的不利影响提供科学依据。

Quality monitoring and features of environment in construction area

During the construction of the Three Gorges project, there may be a great deal of dust, harmful gases such as smoking, noise, disposals and waste water resulting from earth 8. rock excavation and backfill, processing, batching and placement of concrete, erection & operation of equipment and plant of all kinds, as well as thousands of workforces. The ecological and environmental factors in the construction area have being monitor&l and analyzed in order to provide scientific grounds for eliminating the adverse impact on the environment from the construction of the project.