兰州大学学报(自然科学版)
蘭州大學學報(自然科學版)
란주대학학보(자연과학판)
JOURNAL OF LANZHOU UNIVERSITY(NATURAL SCIENCES)
2014年
2期
200-207
,共8页
碳排放%住房建筑%节能减排%中国
碳排放%住房建築%節能減排%中國
탄배방%주방건축%절능감배%중국
carbon emission%residential building%energy conservation and emission reduction%China
在综合分析中国主要结构类型的居民住房建材使用量、各种类型建材碳排放因子的基础上,对中国各类居民住房单位面积碳排放因子进行了科学评估。同时,综合运用中国1982-2011年相关统计数据,对中国居民住房建筑的固定碳排放进行了分析。分析发现:1981-2010年中国居民住房建筑固定碳排放总量呈现明显的上升趋势,且城市地区的居民住房碳排放总量逐步追赶并超越农村地区的。此外,对2010年中国31个省区居民住房建筑固定碳排放量进行的区域分析发现:中国居民住房建筑物固定碳排放总量存在明显的东西差异,总体表现为东南发达省份排放总量高,西北欠发达省份排放总量低;人均排放量以中东部尤其是东南沿海省、市较高,西北、东北地区较低,大致可以沿东北-西南走向划界,界线以上区域居民住房建筑固定碳排放总量以及人均排放量较低,界线以下区域排放总量及人均排放量都较高。对区域差异的原因进行分析发现,中国居民住房建筑固定碳排放的区域特征与经济发展水平密切相关。
在綜閤分析中國主要結構類型的居民住房建材使用量、各種類型建材碳排放因子的基礎上,對中國各類居民住房單位麵積碳排放因子進行瞭科學評估。同時,綜閤運用中國1982-2011年相關統計數據,對中國居民住房建築的固定碳排放進行瞭分析。分析髮現:1981-2010年中國居民住房建築固定碳排放總量呈現明顯的上升趨勢,且城市地區的居民住房碳排放總量逐步追趕併超越農村地區的。此外,對2010年中國31箇省區居民住房建築固定碳排放量進行的區域分析髮現:中國居民住房建築物固定碳排放總量存在明顯的東西差異,總體錶現為東南髮達省份排放總量高,西北欠髮達省份排放總量低;人均排放量以中東部尤其是東南沿海省、市較高,西北、東北地區較低,大緻可以沿東北-西南走嚮劃界,界線以上區域居民住房建築固定碳排放總量以及人均排放量較低,界線以下區域排放總量及人均排放量都較高。對區域差異的原因進行分析髮現,中國居民住房建築固定碳排放的區域特徵與經濟髮展水平密切相關。
재종합분석중국주요결구류형적거민주방건재사용량、각충류형건재탄배방인자적기출상,대중국각류거민주방단위면적탄배방인자진행료과학평고。동시,종합운용중국1982-2011년상관통계수거,대중국거민주방건축적고정탄배방진행료분석。분석발현:1981-2010년중국거민주방건축고정탄배방총량정현명현적상승추세,차성시지구적거민주방탄배방총량축보추간병초월농촌지구적。차외,대2010년중국31개성구거민주방건축고정탄배방량진행적구역분석발현:중국거민주방건축물고정탄배방총량존재명현적동서차이,총체표현위동남발체성빈배방총량고,서북흠발체성빈배방총량저;인균배방량이중동부우기시동남연해성、시교고,서북、동북지구교저,대치가이연동북-서남주향화계,계선이상구역거민주방건축고정탄배방총량이급인균배방량교저,계선이하구역배방총량급인균배방량도교고。대구역차이적원인진행분석발현,중국거민주방건축고정탄배방적구역특정여경제발전수평밀절상관。
With a comprehensive analysis of the main structures of housing building material usage and the emission factors of all kinds of building materials, carbon emission factors per unit area of various buildings in China were assessed scientifically. Based on the relevant statistic data in 1982-2011 in China, a regional analysis of the inherent carbon emission of residential buildings in China was conducted, indicating that the emission showed an obvious linear upward trends in 1981-2010 and that the total emission of urban areas gradually exceeded rural areas. The total inherent carbon emission of residential buildings in China exhibited obvious differences between the east and west, with the total emission being higher in the southeastern developed provinces and lower in northwestern underdeveloped provinces, the per capita emission higher in central and eastern areas, especially in south-east coastal provinces and cities and lower in northwest and northeast areas, which could be demarcated along the northeast-southwest trend. The total and per capita emission of the areas above the demarcation was lower than those below it. In addition, based on the analysis of the causes of the regional differences, it was found that the provincial characteristics of the inherent carbon emission of residential buildings in China were closely related to the level of economic development.