Environmental noise control is offered to undergraduate students whose major is Environmental Engineering, to let students know the basic knowledge and control technologies of noise pollution, so that they can solve related problems. As one of the main special courses, it requires to be constructed to keep it up-to-date with currents noise control technologies. This paper analyzed the current conditions of this course. In addition, it described the construction process and effects, including adjustment of the content, improvement of methods, revision of mode, compiling of databases and performance of experiments in noise control.