本文从雾霾天气的发生、危害以及防治入手,层层递进,进而全面构建环境法的子部分:大气污染防控体系、大气污染预警机制、突发环境事件预警机制,从而有效地防治雾霾天气,保护好人民群众的生命健康,全面建设好生态文明社会。 This article starts with the occurrence, harm and prevention of haze, and goes forward step by step, and then constructs a sub-part of environmental law: air pollution prevention and control system, air pollution early warning mechanism and early warning system of environmental accidents so as to effectively prevent fog Haze, protect the life and health of the people and build an ecological and civilized society in an all-round way.