有观点认为,煤炭是造成中国雾霾PM2.5的罪魁祸首,应在能源结构中去掉煤炭。这充分反映了人们对中国环境污染现状的焦虑和对污染源的憎恶,但就中国能源结构的现实而言,“去煤化”还需审慎。中国能源结构难以在短期内快速改变。2013年10月,第22届世界能源大会指出,到2050年化石能源仍然是世界能源构成的基础,煤炭仍将长期发挥重要作用。过去10年,煤炭是世界上发展最快的一次能源,煤炭消费比例从2004年的 The view is that coal is the culprit responsible for PM2.5 smog in China and should remove the coal from the energy structure. This fully reflects people’s anxiety over the status quo of environmental pollution in China and their disgust with sources of pollution. However, in terms of the reality of China’s energy structure, “decarbonization” needs to be cautious. China’s energy structure is difficult to change rapidly in the short term. In October 2013, the 22nd World Energy Congress pointed out that by 2050, fossil fuels will remain the foundation of the world’s energy composition and coal will continue to play a long-term role. In the past 10 years, coal was the fastest-growing energy source in the world. The proportion of coal consumption increased from 2004