中国与欧美寒冷地带采暖耗能的比较

论文分别采用我国目前采暖标准和欧美国家的较高采暖标准,对我国严寒和寒冷地区8个城市的采暖耗能及相应的温室气体排放强度与欧美国家同纬度地区进行了对比。结果表明,中国季风气候的特点使严寒和寒冷地区冬季较世界同纬度地区更为寒冷而漫长,居民基本的生存采暖耗能需求高于世界同纬度地区。无论采用中国、德国、美国哪一种采暖标准,中国严寒和寒冷地区采暖强度远高于同纬度的欧美城市,有的城市要高于同纬度欧美城市1倍以上;目前中国严寒和寒冷地区的采暖标准属于维持基本生存必需的较低标准,中国要达到与欧美相同的热舒适水平必然比其他国家增加更多的采暖消耗;即使像目前这样,中国采取较低的采暖标准,而欧美国家采用较舒适的德国或美国标准,中国8个城市中有5~6个城市的采暖强度仍明显高于同纬度欧美城市。

Comparisons of Energy Consumption between Cold Regions in China and the Europe and America

Three heating criterions coming from China,Germany and the United States of America are used to calculate and compare the energy consumption for heating in winter between eight typical cities in severe cold and cold regions of China and the cities which locate at the same latitude respectively in the Europe and America.Conclusions are drawn as following.Firstly,energy consumption for heating in the eight cities in China is higher than the oversea cities when they adopt the same heating criterion,because the...