【摘要】 本文介绍了由于ＣＯ２ 的排放而导致的地球温升问题的基本概念，分析了燃烧化石燃料排放的ＣＯ２ 作为温室气体所表现的性质及其对地球环境的影响。介绍了国际上为削减ＣＯ２ 排放所采取的各种措施，着重介绍了化学吸收法、物理吸附法和膜分离法的基本原理及系统构成。更多还原

【Abstract】 In this paper basic concepts of global warming as a result of CO 2 emission were introduced. Natures and characteristics of greenhouse gas, CO 2, resulting from fossil fuel combustion were analyzed. Effect of CO 2 on the global environment was analyzed simultaneously. Various technical measures in the world for reducing CO 2 emission were introduced. Basic principles and systems of chemical absorption, physical absorption and membrane separations were described in detail.更多还原