Study on operational carbon emission regulation and carbon reduction strategy of rural residence in different climate zones of Sichuan Province
At present,carbon emissions in the rural residence operation stage accounted for about 1/4 of the total carbon emissions in the construction operation stage of the country,rural residence carbon reduction is an important component to support carbon peaking and carbon neutrality goal of Chinese construction field.Secondly,Sichuan Province has four climate zones,and the differences in climate conditions and forms of rural residence in each climate zone lead to different characteristics of carbon emissions in rural residence in different climate zones,and the required carbon reduction strategies are also different.Therefore,through energy consumption simulation and carbon emission calculation model,the influence of different passive energy saving technologies on the carbon emission of rural residence operations in different climate zones in Sichuan Province was analyzed,and targeted carbon reduction strategies were proposed.The results show that the most significant factor affecting energy consumption and carbon emissions of rural residence in high-altitude severe cold zone and high-altitude cold zone is the energy-saving technology of external walls,and the most significant factor affecting the hot summer and cold winter zone and mild zone is the use of natural ventilation strategy.After the climate zones adopt the carbon reduction strategy,the carbon reduction effect is obvious,and the carbon emission of rural residence can be reduced by more than 50%during the operation stage.