2010年是实现全国“十一五”节能减排目标的最后一年,也是节能减排的决战之年,交通运输行业亦是我国节能减排的重点行业之一。但是截止2009年年底,全国单位国内生产总值能耗累计下降14.38%,化学需氧量排放总量下降9.66%,二氧化硫排放总量下降13.14%,离“十一五”单位国内生产总值能耗降低20%左右的目标,任务还相当艰巨。 2010 is the last year to achieve the national “Eleventh Five-Year” energy-saving emission reduction targets, but also the decisive battle of energy-saving emission reduction, transport industry is also one of China’s energy-saving emission reduction key industries. However, by the end of 2009, the energy consumption per unit of GDP of the whole country had dropped by 14.38%, that of chemical oxygen demand decreased by 9.66%, and that of sulfur dioxide decreased by 13.14%. From the “Eleventh Five-Year” The value of energy consumption to reduce the target of about 20%, the task is still quite arduous.