The construction industry accounts for 29 % of Tai-wan's carbon-dioxide emissions, of which 9.3 % come from building materials, 1.5 % from building transportation, 12 % from residential housing, and 6 % from businesses.
以「減廢」的角度看，台灣建築產業耗能所排放的二氧化碳佔全國總排放量的 29 %，包括建材生產 9.3 %、營建運輸 1.5 %，住宅使用 12 %、商業使用 6 % 等。