摘要
以典型的陕北农村住宅为例,探讨寒冷地区农宅二氧化碳排放量日益增长问题.通过调研、走访、归纳总结碳排放现状,基于全生命周期理论(LCA)分析造成碳排放的因素发现,寒冷地区农村住宅碳排放量高,主要受建筑能效低、传统供暖方式落后等因素的影响,故统计各阶段碳排放量的占比并以此为依据提出针对当地气候、生活习惯的碳减排策略,包括优化建筑设计、使用低碳环保材料、提升施工效率、推广可再生能源及加强居民节能意识等,为更深入探讨农村住宅的碳排放提供理论基础.
Abstract
The study focuses on the issue of increasing carbon emissions from rural housing in cold regions,through taking typical rural housing in northern Shaanxi as an example.Through research,visits,and summary of the current status of carbon emissions,the study analyzes the factors causing carbon emissions based on the life cycle theory(LCA),calculates the proportion of carbon emissions in each stage,and based on this.The carbon emissions of rural residential buildings in cold areas are high,which is mainly affected by low energy efficiency of buildings and backward traditional heating methods.Therefore,the study calculates the proportion of carbon emissions at each stage and based on this,carbon emission reduction strategies for local climate and living habits,including optimizing building design,using low-carbon environmental protection materials,improving construction efficiency,promoting renewable energy and strengthening residents'awareness of energy conservation.It provides a theoretical basis for further exploring the carbon emission of rural housing.