This paper introduces the environmental warning system of toxic and harmful gases in chemical industrial parks from the construction goals,basic principles and design routes.In order to straighten out the emergency command and coordination relationship among enterprises,parks,governments and relevant departments and ensure the efficient operation of the warning system.In addition,it lays a foundation for strengthening the environmental protection of the chemical park,improving the level of environmental supervision,and implementing environmental governance.
chemical industry parktoxic and harmful gasesdesign routewarning system