摘要
Severe air pollution has brought great challenges to the economic and social development of China,and in response,the Action Plan for the Prevention and Control of Air Pollution was issued and a mix of air pollution prevention and control measures has been released since 2013 such as ultra-low emission retrofitting in thermal power industry,dealing with the small coal-fired boilers,household clean heating programs,and severe pollution mitigation.In addition,the National Research Program for Key Issues in Air Pollution Control was conducted for Beijing-Tianjin-Hebei(BTH)and surrounding areas,which supported significant air quality improvements.This paper reviews the main air pollution prevention and control measures released for BTH and surrounding areas.