地域研究与开发
地域研究與開髮
지역연구여개발
Areal Research and Development
2012年
1期
135~138
,共null页
孙贤斌 傅先兰 倪建华 赵彤
孫賢斌 傅先蘭 倪建華 趙彤
손현빈 부선란 예건화 조동
碳排放 碳排放强度 生态补偿 安徽省会经济圈
碳排放 碳排放彊度 生態補償 安徽省會經濟圈
탄배방 탄배방강도 생태보상 안휘성회경제권
carbon emissions; carbon emissions intensity; ecological compensation; the city ecology circle in Anhui Province
通过对1997年和2007年碳排放强度分析，揭示安徽省会经济圈内各市县对碳排放的影响和区域差异，根据相关固碳价格计算省会经济圈市县的生态补偿标准。研究结果显示：（1）省会经济圈总体上为碳汇区，1997—2007年间碳排放总量增加1049．9万t，年均增长14．4％，其中，合肥市碳排放量增长最大。（2）2007年经济圈内地均建设用地碳排放强度和地均碳排放强度分别增加为1997年的2．18，2．41倍。1997--2007年，省会经济圈内的碳排放量、地均碳排放强度和地均建设用地碳排放都呈现合肥市〉巢湖市〉六安市。（3）经济圈内各县市地均碳排放强度差异显著，建设用地平均碳排放强度以合肥市最高（784t／hm2），其次是霍山县和金寨县，其他区域的建设用地平均碳排放强度相差不大。（4）2007年合肥市提供的生态补偿标准是12．8—105．1亿元，六安市和巢湖市得到的生态补偿标准范围分别为31．9—278．1，0．6～13．8亿元；各县市生态补偿差异也很大。
通過對1997年和2007年碳排放彊度分析，揭示安徽省會經濟圈內各市縣對碳排放的影響和區域差異，根據相關固碳價格計算省會經濟圈市縣的生態補償標準。研究結果顯示：（1）省會經濟圈總體上為碳彙區，1997—2007年間碳排放總量增加1049．9萬t，年均增長14．4％，其中，閤肥市碳排放量增長最大。（2）2007年經濟圈內地均建設用地碳排放彊度和地均碳排放彊度分彆增加為1997年的2．18，2．41倍。1997--2007年，省會經濟圈內的碳排放量、地均碳排放彊度和地均建設用地碳排放都呈現閤肥市〉巢湖市〉六安市。（3）經濟圈內各縣市地均碳排放彊度差異顯著，建設用地平均碳排放彊度以閤肥市最高（784t／hm2），其次是霍山縣和金寨縣，其他區域的建設用地平均碳排放彊度相差不大。（4）2007年閤肥市提供的生態補償標準是12．8—105．1億元，六安市和巢湖市得到的生態補償標準範圍分彆為31．9—278．1，0．6～13．8億元；各縣市生態補償差異也很大。
통과대1997년화2007년탄배방강도분석，게시안휘성회경제권내각시현대탄배방적영향화구역차이，근거상관고탄개격계산성회경제권시현적생태보상표준。연구결과현시：（1）성회경제권총체상위탄회구，1997—2007년간탄배방총량증가1049．9만t，년균증장14．4％，기중，합비시탄배방량증장최대。（2）2007년경제권내지균건설용지탄배방강도화지균탄배방강도분별증가위1997년적2．18，2．41배。1997--2007년，성회경제권내적탄배방량、지균탄배방강도화지균건설용지탄배방도정현합비시〉소호시〉륙안시。（3）경제권내각현시지균탄배방강도차이현저，건설용지평균탄배방강도이합비시최고（784t／hm2），기차시곽산현화금채현，기타구역적건설용지평균탄배방강도상차불대。（4）2007년합비시제공적생태보상표준시12．8—105．1억원，륙안시화소호시득도적생태보상표준범위분별위31．9—278．1，0．6～13．8억원；각현시생태보상차이야흔대。
In order to analyze the effects of human activities on carbon emissions and spatial distributions in the provincial city ecology circle, the authors utilized data of land use types such as cultivated land, woodland, grassland and land for construction in 1997 and 2007 to calculate carbon emissions and the compensation standard based on price of fixation carbon dioxide. Carbon emissions greatly varied over different land use types, in which the land for construction and cultivated land were considered two major carbon sources. Woodland and grassland were two major carbon sinks. The result s shows： （ 1 ） carbon emissions were found to increase by 14.4% over the entire the provincial city ecology circle from 1997 to 2007. With the more impacts of human activities, Carbon e- mission from land for construction increased from 745.87 million tons in 1997 to 1794.09 million tons in 2007. However, carbon sink maintained generally stable during this period. （2） Two indexes describing carbon emis- sions, i. e. , carbon emission per unit area of land and carbon emission per unit area of construction land, were pro- posed. These two indexes could better reflect carbon emission intensity from 1997 to 2007 and the differences a- mong the regions. Compared with carbon emission intensity in 1997, the two indexes increased 2. 18 times and 2.41 times in 2007, respectively. Carbon emissions peaked in the Hefei City, and showed a relatively higher level in Chaohu City and a low level in Lu an City, and the index of carbon emission per unit area of land and construc- tion land indicated the same changing trend. （3） The land for construction was the largest carbon source, and the carbon emission per hm2 was increasing from 1996 to 2007. Carbon emission per hm2 of land and construction land was markedly different in 15 cities or counties. （4） On the basis of carbon emission and price of fixation carbon dioxide over the provincial city ecology circle during the period 1997--2007, the value of the standard for ecological compensation in three cities was estimated.
