摘要：Combining the concrete projects, this paper describes how toapply the theory and method of energy conservation in construction to various links of the heating resource, the heating network and the heating consumer in geothermal heating system. Technical and economic comparison is made between direct supply and indirect supply in the geothermal heating system. This paper stresses the adoptable method of quantitative regulation and qualitative regulation, explains the way of comprehensive use of the geothermal water in many respects, discusses the design theory and technical method of heat metering. This paper summarizes the experiences of introducing advanced techniques and devices from foreign countries, realizes the intellectual-control system, and supplies scientific data and exemplary methods of in concrete projects for the thorough analysis of conservation in heating system.%论述了采暖供热系统中，如何在热源、热网、热用户各个环节实施建筑节能的理论和措施。采用了量调与质调的方法；对地热水进行多层次综合利用的途径。介绍了在系统运行管理中，提高节能效果的具体办法。
