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建筑给排水能耗是建筑能耗的重要组成部分,其中供应生活热水所耗费的能量就占到建筑能耗的10%～30%。开展建筑给排水节能降耗工作,对推动建筑节能乃至全社会节能工作均具有重要作用。
Building water supply and drainage energy consumption is an important part of building energy consumption, including the supply of domestic hot water energy consumption accounted for 10% to 30% of building energy consumption. To carry out energy-saving building water supply and drainage work, to promote energy-saving building and even the whole society have an important role in energy conservation.