内蒙古工业化过程中的能源消耗与SO_2排放  

Industrialization,Energy Consumption and SO_2 Emissions in Inner Mongolia

作　　者：王美红[1] 孙根年[1] 康国栋[1] 

机构地区：[1]陕西师范大学旅游与环境学院,西安710062

出　　处：《资源科学》2008年第6期905-911,共7页Resources Science

基　　金：国家自然科学基金项目(编号:40271052)

摘　　要：利用1987年-2005年有关统计数据，分析了内蒙古工业化过程中的能源消耗和废气排放。结果发现，从2000年开始内蒙古工业进入加速发展阶段，工业的能源消耗和废气排放总量呈指数增长。本文从节能减排双调控目标出发，依据万元产值能源消耗和SO2排放强度，将内蒙古27个工业部门划分为3种类型，并对2000年～2005年3类工业的能源消耗和SO2排放进行了统计表分析，结果显示：高能耗-高污染行业生产总产值占59、3％～65．7％，消耗的能源占92．0％～96．3％，排放的SO2占85．0％～97．4％，是引起能源消耗和废气排放急速上涨的元凶；中耗能-中污染工业生产总值占11．3％～7．4％，能源消耗占7．1％～4．3％，SO2排放量占3.4％～11．5％；低能耗-低污染工业生产总产值占23.4％-27．7％，能源消耗不到0．8％，SO2排放量低于3.7％，是能源节约和环境友好型产业。本项研究为通过结构调整实现节能减排目标提供了科学依据。Inner Mongolia Autonomous Region is an important location for energy resources and heavy chemical industry. The amount of energy consumption and industrial emissions has increased over the past 20 years due to industrial growth, especially after 2000. This growth poses a direct threat to resource conservation and environmental protection. Industrial development from 1987～2005 was linked to a constant increase in energy consumption and SO2 emissions, which from 2000 began to resemble a J- curve. As the total value of industrial production increases, energy consumption and S02 emissions exhibit an S-curve pattern. Due to technological progress and the improvement of production efficiency, industrial production in Inner Mongolia forms a reverse S-figure curve. During 1987- 1997, energy intensity of production and SO2 emission intensity decreased year by year, and from 1997 were relatively stable. In this study, energy consumption and exhaust emissions were analyzed using statistical data from 1987- 2005. Results show that from 2000, Inner Mongolia began to enter a period of increasing industrial growth. The 27 industry sectors were divided into three groups based on energy consumption and SO2 emissions intensity. Based on statistical analysis for 2000 - 2005, the group of industries with high levels of energy consumption and pollution consumed 92.0 % N 96.3 % of all energy and discharged 85.0% 97.4% of all S02 emissions, but contributed only 59.3% - 65.7% of production output value. This industry type contributed substantially to energy shortages and air pollution. Industry with medium levels of energy consumption and pollution produced 7.4% - 11.3% of total production output value, and accounted for 4.3 % - 7.1% of energy consumption and 3.4 % N 11.5 % of SO2 emissions. Industry with low levels of energy consumption and pollution produced 23.4% - 27.7 % of total production output value, with less than 0.8 % of total energy consumption and less than 3.7 % of SO2 emissions. This study provides a scientific basis f

关 键 词：工业化过程 能源消耗 废气排放 工业分类 内蒙古 

分 类 号：X701[环境科学与工程—环境工程] F426.2[经济管理—产业经济]