Abstract: The current management status of waste gas volume reduction and its supporting advanced control technologies both at home and abroad was analyzed. According to China’s actual situations, the management mechanism of waste gas volume reduction and its supporting advanced control technology was proposed, which was built up by means of legal policy management instruments as well as specific management measures. The legal policy management instruments were established on the bases of environmental laws, regulations and standards, emission permit and trading system of waste gas volume, economic incentive mechanism, industry technical guidelines and specifications and technical support mechanism. The specific management measures were established on the bases of energy consumption construction, power unit, production unit, living unit and emission reduction by structural adjustment, considering the energy consumption structure of China. Also, the environmental benefits of waste gas volume reduction were estimated primarily.