随着现代工业的快速发展,人类在创造巨大物质财富的同时,也付出了沉重代价,环境恶化能源短缺、气候变化等问题正在影响全球经济、社会的可持续发展,其中尤以全球变暖形势最为严峻。发展低碳经济已经成为当前的全球性共识。2009年,在哥本哈根召开的世界气候大会上,中国承诺到2020年单位国内生产总值二氧化碳排放比2005年下降40%~50%,这意味着中国从此进入低碳时代。而碳交易是利 Along with the rapid development of modern industry, mankind has also paid a heavy price for creating huge material wealth. The problem of energy shortage and climate change is affecting the sustainable development of the global economy and society, especially in the context of global warming. The most serious. Developing a low-carbon economy has become the current global consensus. In 2009, at the World Climate Conference in Copenhagen, China promised to reduce its carbon dioxide emissions per unit of GDP by 40% -50% from 2005 levels by 2020, which means that China has since entered a low-carbon era. Carbon trading is profit