屋顶绿化对建筑能耗的影响分析

EFFECT OF BUILDING ROOF AFFORESTATION ON BUILDING ENERGY CONSUMPTION

简要地介绍了建筑能耗及其对大气环境破坏的程度和趋势,阐述了城市绿地特别是屋顶绿化对减少建筑能耗和保护大气环境所起的重要作用,尤其是夏季,这种作用就更加明显。论证了如果屋顶绿化得到普及,建筑能耗尤其是建筑空调能耗将大大地降低,建筑空调设备的容量和系统运行的时间和强度将大大地削减,建筑空调设备系统的环境负荷会大为下降,我们城市的大气环境也将得到极大的改善。

The situation and tendency of building energy consumption and the destructive effect on air environment due to this building energy consumption are introduced. If afforestation on the building roof had been widespread, building energy consumption（especially in summer）and the destructive effect on air environment due to this building energy consumption could be greatly lowered, also the capacity of air conditioning services, the operational time and intensity of air conditioning system, the environmental load from the air conditioning services and system could also be lowered, our air environment could be better upgraded.