城市问题
城市問題
성시문제
Urban Problems
2012年
2期
42~45
,共null页
生态足迹 宜居城市 临泉县
生態足跡 宜居城市 臨泉縣
생태족적 의거성시 림천현
eco - footprint; livable city; Linquan County
运用生态足迹模型,以安徽省临泉县为例,测算了其生物资源、能源消费及建设用地的生态足迹。结果表明,临泉县生态足迹存在生物生产性土地面积供需总量失衡、矛盾突出、受"域间贸易"影响致生态足迹与生态承载力构成不对称等问题;与安徽省生态足迹平均水平进行对比分析,发现临泉县暂时属于弱不可持续发展等级,相当于安徽省1994年的状态;结合临泉县城市产业经济特点,基于生态足迹角度的分析,认为人口因素、产业结构和经济发展方式是临泉县面临的生态压力的主要根源。基于测算结果,提出了临泉县建设宜居城市的建议。
運用生態足跡模型,以安徽省臨泉縣為例,測算瞭其生物資源、能源消費及建設用地的生態足跡。結果錶明,臨泉縣生態足跡存在生物生產性土地麵積供需總量失衡、矛盾突齣、受"域間貿易"影響緻生態足跡與生態承載力構成不對稱等問題;與安徽省生態足跡平均水平進行對比分析,髮現臨泉縣暫時屬于弱不可持續髮展等級,相噹于安徽省1994年的狀態;結閤臨泉縣城市產業經濟特點,基于生態足跡角度的分析,認為人口因素、產業結構和經濟髮展方式是臨泉縣麵臨的生態壓力的主要根源。基于測算結果,提齣瞭臨泉縣建設宜居城市的建議。
운용생태족적모형,이안휘성림천현위례,측산료기생물자원、능원소비급건설용지적생태족적。결과표명,림천현생태족적존재생물생산성토지면적공수총량실형、모순돌출、수"역간무역"영향치생태족적여생태승재력구성불대칭등문제;여안휘성생태족적평균수평진행대비분석,발현림천현잠시속우약불가지속발전등급,상당우안휘성1994년적상태;결합림천현성시산업경제특점,기우생태족적각도적분석,인위인구인소、산업결구화경제발전방식시림천현면림적생태압력적주요근원。기우측산결과,제출료림천현건설의거성시적건의。
By the eco - footprint model, this article takes Linquan County for example to measure the eco - footprint of biological resources, energy consumption and construction land. The results show that the eco - footprint in Linquan County is of imbalance between demand and supply, and that the eco - footprint in Linquan County is greatly influenced by the factor of "regional trading" which leads to dislocation between the eco - footprint and the ecological carrying capacity in Linquan. A further comparison is made with the average level of the eco - footprint in Anhui province. It is concluded that Linquan stays at an unsustainable level, equal to the level of Anhui Province in 1994. Based on the analysis to the footprint level, it points out that population factors, industry structure and economic development path are three main factors which affect Linquan' s footprint level. In the end, it puts forward some suggestions based on the measurement to the livable city construction of Linquan County.