2010 Vol.10 No.1 P.127-131



马春  张晓春  张丽  鞠美庭  李洪远  莫训强 

摘 要:利用生态足迹分析法对天津市1987-2006年的生态足迹和生态承载力进行时间序列的测度以及可持续发展的定量测算.针对现有模型计算复杂,数据需求量大等不足,通过降维对基于生态足迹法的可持续发展测度模型进行改进,通过数学手段去除次要因素,提炼和突出生态赤字或盈余的主要影响因素,简化模型,以解决可持续发展测度过程中收集数据的困难.运用1987-1996年天津市生态足迹的测算结果建立改进的模型,并应用1997-2006年的数据进行模型验证,所得结果理想.原模型计算过程复杂,涉及3组模型,10组元数据,有2组衍生数据;新模型较为简单,涉及1~2组元数据,无需衍生数据.
分类号:F062.2 文献标识码:A


Modified sustainable development model of Tianjin municipality based on the eco-footprint method

MA Chun(College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China)  ZHANG Xiao-chun(Tianjin Research Institute of Water Transport Engineering,Ministry of Transport P.R.C.,Tianjin 300456,China)  ZHANG Li(College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China)  JU Mei-ting(College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China)  LI Hong-yuan(College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China)  MO Xun-qiang(College of Environmental Science and Engineering,Nankai University,Tianjin 300071,China) 

AbstractThis paper presents our investigation and measurement of the eco-footprint in time sequence in hoping to trace the degree of sustainable development of Tianjin Municipality from 1987 to 2006 with our ecological model. We have improved the existing ecological footprint model by means of reducing the dimensions and mathematically removing secondary factors, thus refining and highlighting the main influential factors of eco-deficits or eco-surplus. Based on the above study, our modified model has been made much more easy to evaluate the sustainable development situation with typical data and relatively simple calculation procedure with the data collected from 1987 to 1996. Two indexes of per-capita water-sharing area and per-capita land area for energy have been selected for the main variables of the new model. Regression model and bivariate regression model are built by the stepwise method. Furthermore, model simulation has been conducted by using the data between the years from 1997 to 2006. The results of the trial use of our modified model show that: (1) Through the statistical analysis, both the regression model and bivariate regression model are acceptable, but there really exists a need to choose the actual situation when it comes to the application of the model. (2) Through the variability analysis and the correlation analysis, the actual situation of application is consistent with the two main indexes chosen by the process of modeling, for the energy plays a pivotal role for sustainable development, and per-capita sharing water area is of great importance for Tianjin, which is rich in water and wetland resources. (3) Two new models based on the two principal factors measure the degree of sustainable development. Therefore, mathematical model and dimensionality reduction model prove to be effective tools for simplifying the complicated data and reflecting the actual situation. (4) While traditional eco-footprint model is much more complicated in calculating process which refers to the three groups of models and ten groups of data, the new models may refer to no more than two groups of data and much more easy calculating process.
Keywords:ecology;ecological deficit;sustainable development;model;Tianjin



[1]MEADOWS D H,MEADOWS D L,RANDERS J,et al.The limits to growth[M].New York:Universe Books Publishers,1972.
[2]MEADOWS D H,MEADOWS D L,RANDERS J.Beyond the limits[M].Toronto:Mc Clelland & Stew Art Inc,1992.
[3]ODUM H T.Ecological and general systems[M].Revised edition.Boulder:University of Colo-rado Press,1994.
[4]CHRISTIAN A C,HOLMBERG J,LINDGREN K.Socioecological indicators for sustainability[J].Ecological Economics,1996,18(1):89-112.
[5]YE Wenhu(叶文虎),TONG Chuan(仝川).Review of sustainable development indicators of UN[J].China Population,Resources and Environment(中国人口资源与环境),1997,7(3):83-87.
[6]WACKERNAGEL M,REES W E.Our ecological footprint:reducing human impact on the earth[M].Gabriela Island:New Society Publishers,1996.
[7]WACKERNAGEL M,ONISTO L,BELLO P,et al.National natural capital accounting with the ecological footprint concept[J].Ecological Economics,1999,29(3):375-390.
[8]WACKERNAGEL M,LEWAN L,HANSSON C B.Evaluating the use of natural capital with the eco logical footprint:applications in Sweden and subregions[J].AMBIO,1999,28(7):604-612.
[9]REES W E.Ecological footprints and appropriated carrying capacity:what urban economics leaves out[J].Environment and Urbanization,1992,4(2):121-130.
[10]XU Zhongmin(徐中民),CHEN Dongjing(陈东景),ZHANG Zhiqiang(张志强),et al.Calculation and analysis on ecological footprints of China[J].Acta Pedologica Sinica(土壤学报),2002,39(3):441-445.
[11]ZHANG Zhiqiang(张志强),XU Zhongmin(徐中民),CHENG Guodong(程国栋),et al.The ecological footprints of the 12 provinces of west China in 1999[J].Acta Geographica Sinica(地理学报),2001,56(5):599-609.
[12]DU Bin(杜斌),ZHANG Kunmin(张坤民),WEN Zongguo(温宗国),et al.Urban ecological footprint method for evaluating sustainable development[J].Journal of Tsinghua Univ:Sci & Tech(清华大学学报:自然科学版),2004,44(9):11711175.
[13]CHEN Liping(陈丽萍),YANG Zhongzhi(杨忠直).The accounting of ecological deficits in China and the corresponding analysis[J].Journal of Beijing Institute of Technology:Social Sciences Edition(北京理工大学学报:社会科学版),2006,8(4):68-72.
[14]ZHAO Xiangui(赵先贵),GAO Lifeng(高利峰),MA Caihong(马彩虹),et al.Dynamics of ecological footprint in China[J].Chinese Journal of Eco-Agriculture(中国生态农业学报),2007,15(1):149-152.
[15]LIU Zhuo(刘卓),LIU Changming(刘昌明).Analysis of sustainable development in northeast China based on productive ecological footprint[J].Environmental Science and Technology(环境科学与技术),2007,30(1):76-79.
[16]MENG Weiqing(孟伟庆),MA Chun(马春),JU Meiting(鞠美庭).Dynamic calculation and analysis of eco-foot-prints of Tianjin City in the past two decades[J].Journal of Safety and Environment(安全与环境学报),2008,8(2):67-71.
[17]MA Chun(马春),MENG Weiqing(孟伟庆),JU Meiting(鞠美庭),et al.Dynamic assessment of China's sustainable development possibility based on the eco-environmental footprint during the period of 1997-2006[J].Journal of Safety and Environmental(安全与环境学报),2008,8(6):75-80.
[18]ZHEN Yi(甄翌),KANG Wenxing(康文星).An improvement of ecological footprint model for the assessment of sustainable development of regional tourism[J].Acta Ecologica sinica(生态学报),2008,28(11):5401-5409.
[19]LIU Miao(刘淼),HU Yuanman(胡远满),CHANG Yu(常禹),et al.A modified ecological footprint approach and its application in regional sustainable development study[J].Chinese Journal of Ecology(生态学杂志),2007,26(8):12851290.
[20]CAO Ruiyu(曹瑞钰).Environmental economic and circular economy(环境经济学与循环经济)[M].Beijing:Chemical industry press,2006.
[21]ZHANG Zhiqiang(张志强),XU Zhongmin(徐中民),CHENG Guodong(程国栋).The concept of ecological footprints and computer models[J].Ecological Economy(生态经济),2000,10:8-10.
[22]Tianjin Municipal Bureau of Statistics(天津市统计局).Statistical yearbook of Tianjin(天津统计年鉴)[M].Beijing:Chinese Statistics Press,1988-2007.
[23]WANG Shuhua(王书华),MAO Hanying(毛汉英),WANG Zhongjing(王忠静).Progress in research of ecological footprint all over the world[J].Journal of Natural Resource(自然资源学报),2002,17(6):776-782.
[24]XU Zhenchuan(徐振川).The research on regional energy strategy oriented from the sustainable development(基于可持续发展的地域能源战略研究)[D].Tianjin:Tianjin University,2002.
[25]LI Hongyuan(李洪远),CHANG Qing(常青).Function value and protection countermeasures in Tianjin coastal wetland nature reserve[C]//Chinese Society of Landscape Architecture(中国风景园林学会).Chinese Science and Technology Association 2002 Annual Symposium,22nd Venues(中国科协2002年学术年会第22分会场论文集).Beijing:Chinese Science and Technology Press,2002:77-79.
[26]HUBACEK K,GILJUM S.Applying physical input output analysis to estimate land appropriation (ecological footprints) of international trade activities[J].Ecological Economics,2003,44(1):137-151.