云南省污染物排放量与经济增长脱钩状态研究  

Research on the Decoupling State between Economic Growth and Discharge Amount of Pollutants in Yunnan

作　　者：王平 段友爱[1] WANG Ping;DUAN You-ai(Yunnan Environmental Monitoring Center,Kunming Yunnan 650034,China)

机构地区：[1]云南省环境监测中心站,云南昆明650034

出　　处：《环境科学导刊》2018年第6期35-39,共5页Environmental Science Survey

摘　　要：为研究污染物排放量增长跟经济增长脱钩的关系,选择工业废水中的化学需氧量、氨氮,废气中的二氧化硫、氮氧化物及能源消耗总量作为污染物指标,GDP作为经济指标,进行脱钩分析。结果表明:云南省COD、氨氮、SO_2和NO_X这四项污染物与经济脱钩状态总体上处于"强正脱钩"和"增长弱脱钩"状态,能源消耗总量主要处于增长弱脱钩状态。同时,研究也表明云南省污染物的增长速度远低于经济增长速度。In order to study the decoupling relationship between economic growth and discharge amount of pollutants,the pollution indices covering COD,NH3-N,SO2,NOx,and energy consumption amount and the economic index including GDP were selected.The results indicated that COD,NH3-N,SO2,and NOx and economic growth showed extended positive decoupling and increased weak decoupling.However,energy consumption amount presented increased weak decoupling state.Meanwhile,the growth speed of pollutant amount was much less than the economic growth in Yunnan.

关 键 词：脱钩分析 污染物排放 经济增长 云南 

分 类 号：X22[环境科学与工程—环境科学]