With the continuous economic development and the acceleration of urbanization,expressways,as important transportation infrastructures connecting major cities and economic regions,are expanding in scale.However,the construction of expressways inevitably has some impact on the environment.Therefore,scientific and effective monitoring of the environment during the construction phase of expressways is of great significance to ensure the smooth progress of the project,protect the ecological environment,and maintain public health.This paper briefly describes the pollution sources during the construction phase of expressways and discusses the monitoring methods and quality control methods for air pollution,water pollution,and noise pollution.Finally,RS technology is taken as an example to analyze modern environmental monitoring technology.
维普
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