中国冰箱行业淘汰CFCs 的环境效益分析

以无《蒙特利尔议定书》的情景为基线情景, 从消耗臭氧层物质排放、温室气体排放及冰箱耗电量角度分析中国冰箱行业履约淘汰 CFCs 产生的环境效益。结果表明,截至2008年底,中国冰箱行业淘汰 CFCs已实现减排 273.5 MtCO₂-eq 和 4.7×10⁴t ODP; 2008 年后还将减排 619.8 MtCO₂-eq 和 1.0×10⁵t ODP;通过采用更加节能的制冷剂,截至 2008 年底累计节电 2.8×10¹⁰ kWh, 折合减排 24.2MtCO₂-eq,对中国节约资源和节能减排具有十分重要的现实意义。

Assessment of Environmental Benefits from Phasing out CFCs in Refrigerator Industry of China

The environmental benefits for phasing out CFCs in China’s refrigerator sector, such as the reduction of emissions of greenhouse gases, ozone-depleting substances and the electricity consumption, were analyzed by comparing the scenario of phasing out CFCs to the non-Montreal Protocol baseline scenario, respectively. It was found that 273.5 million tons CO₂-eq and 4.7×10⁴ tons ODP had been reduced by the end of 2008. After 2008, 619.8 million tons CO₂-eq and 1.0×10⁵ tons ODP will be reduced. Phasing out CFCs in China’s refrigerator industry made a considerable contribution to relieve global warming and reduce ozone depletion substances. By using substitute refrigerants, 2.8×10¹⁰ kWh of electricity was saved, which was equivalent to 24.2 million tons CO₂ and of great practical significance in China’s resource conservation, energy-saving and emission-reduction.