贵州省六盘水市温室气体排放动态分析

Dynamic Analysis of Greenhouse Gas Emission in Liupanshui City of Guizhou Province

[目的]估算贵州省六盘水市温室气体排放量,分析其2005—2014年的动态变化情况。[方法]参照《2006年IPCC国家温室气体清单指南》与《省级温室气体清单编制指南》推荐方法,对2005—2014年六盘水市温室气体排放量进行估算。[结果]2005—2014年六盘水市温室气体总排放量为89 495.78万t,其中,能源部门排放量为75 083.60万t,占总排放量83.90%,是六盘水市温室气体最大的排放贡献源;其次为森林碳汇(20 859.40万t),占总排放量的23.31%;农业生产排放量最小,仅占0.43%。2005—2014年六盘水市人均和单位面积温室气体排放呈持续增加,人均温室气体排放量年均增长18.1%,单位面积温室气体排放量年均增长17.1%,万元GDP温室气体排放量年均降低9.6%。[结论]2005—2014年六盘水市温室气体人均排放量较大,需采取相关措施。

[Objective]To estimate greenhouse gas emission in Liupanshui City of Guizhou Province during 2005-2014,and analyze its dynamic changes. [Method]Greenhouse gas emission in Liupanshui City of Guizhou Province during 2005-2014 was estimated by the methods recommended by the 2006 IPCC Guidelines for National Greenhouse Gas Inventories and Chinese Guidelines for Provincial Greenhouse Gas Inventories. [Result]The results showed that the total greenhouse gas emission were 89 095. 97 × 10-4 t,the energy sector emissions of 75 083. 6 0× 10-4 t,accounting for 83. 90% of total emissions,emissions were the largest greenhouse gas source in Liupanshui City,followed by forest carbon sequestration of 20 859. 40 × 10-4 t,accounting for 23. 32% of total emissions during 2005-2014. Agricultural emissions were minimal,accounting for only 0. 43%. Greenhouse gas emissions per capita and unit area continued to increase in Liupanshui during 2005-2014.Per capita greenhouse gas emissions grew with an average annual rate of 18. 1%,and greenhouse gas emissions per unit area increased with an average annual rate of 17. 1%,and RMB GDP greenhouse gas emissions decreased with an average annual rate of 9. 6%. [Conclusion]The per capita emission of greenhouse gases in Liupanshui City was large during 2005-2014,and relevant measures should be taken.