现代物流绿色运输模式的节能减排潜力分析

Analysis of Energy Conservation and Emission Reduction Potential for Green Transportation Mode of Modern Logistics

介绍了现代物流绿色运输模式节能减排的机理及国内外研究与应用情况。以北京市三家店铁路货场改造为例,分析了现代物流绿色运输模式在北京市节能减排的效果。结果表明,以该模式运营后,三家店铁路货场可节约能源20 555 t/a(以标煤计,下同),减少PM2.5排放90.9 t/a;如按1 500万t/a进京货物计算,北京市可节约能源883 864 t/a,减少PM2.5排放3 908.7 t/a。在2012年物流业相关统计的基础上,结合该模式在北京运营的效果,分析了现代物流绿色运输模式对我国物流业节能减排的潜力,如对现有铁路闲置的2 546个货运站进行固定资产盘活改造,可节约能源5 000万t/a,减少PM2.5排放约20万t/a,同时激活沿途经济发展,节能减排潜力巨大。

The mechanism of energy conservation and emissions reduction of green transportation mode of the modern logistics as well as the research and application situations at home and abroad was introduced. With a case study of Beijing Sanjiadian Railway Freight Yard reconstruction,energy conservation and emissions reduction effects of green transportation mode of the modern logistics in Beijing were analyzed. The results showed that after this mode was put into use,Sanjiadian Railway Freight Yard could save 20 555 tons of coal equivalent and reduce 90. 9tons of PM2. 5emission per year. Assuming an annual import of 15 million goods to Beijing,a saving of 883 864 tons of coal equivalent and a reduction of 3 908. 7 tons of PM2. 5emission per year could be obtained. On the basis of related statistics of the logistics industry in 2012,combined with the case study results and the effects of previous options in Beijing,the energy conservation and emission reduction potential of green transportation mode of modern logistics in China was projected. By revitalizing and reforming the fixed assets for existing idle 2 546 railway freight stations,this mode can save about 50 million tons of standard equivalent and reduce about 200 000 tons of PM2. 5emission per year,while activating the economic development along the railways. In consequence,it can have great potential of energy conservation and emission reduction.