主持人:南方实施供暖有哪些问题需要面对?江亿:一是能耗问题。我认为,能耗是南方地区冬季供暖核心问题。如果南方地区复制北方集中供暖模式,中国的可持续发展将面临巨大挑战。我的课题组完成了“中国建筑节能的技术路线图研究”项目,研究结果显示中国建筑总能耗不能逾越10亿吨标准煤这一“红线”。目前,我国建筑用能总量已超7亿吨标准煤,预计到2020年,全国城镇 Moderator: What are the problems facing the implementation of heating in the South? Jiang Yi: First, the issue of energy consumption. In my opinion, energy consumption is the core issue of winter heating in the south. If the north duplicates the mode of central heating in the north, China’s sustainable development will face enormous challenges. My research group completed the project of “Technology Roadmap for Energy Efficiency in Buildings in China” and the results show that the total energy consumption in China can not exceed 1 billion tons of standard coal “red line”. At present, China’s total construction energy has exceeded 700 million tons of standard coal, is expected by 2020, the national towns