Geothermal behaviour of the @Source-Energy Pipe system

减少气候变化需要增加可再生能源的使用。来自房屋的废水释放出大量的能量，这些能量流失到土壤中。@能源管道系统是一种新型的污水管道，它在混凝土中集成了地热管道。污水和土壤中的热量可以通过地热管道内的传热液传导而被带走。在这项拟议的研究中，主要目标是创造方法来评估@能源-能源管道系统在不断变化的天气条件下的长期效率。在此基础上，建立了一个数值模型，用来模拟单户住宅供暖和供冷过程中的热流情况。在第二步，这一尝试将扩展到整个城市街区，那里将有越来越多的房屋连接到@能源管道系统。技术转让的关键是证明该系统在加拿大草原恶劣的气候下可靠地工作。结果以及建模过程本身将使行业合作伙伴Lafarge能够发展为在加拿大草原的污水管道中安装@Source-Energy管道系统。因此，拉法基将能够更好地保护环境和保护环境，这将使拉法基能够竞标更多项目。

Increased usage of renewable energy is required to reduce climate change. Wastewater from housings releases avast amount of energy which is lost to the soil. The @Source-Energy Pipe system is a new type of a sewagewater pipe which integrates a geothermal pipe in its concrete. Heat from the sewage water and from the soil canbe removed via conduction by a heat transfer fluid inside the geothermal pipe. This energy can be used to heator cool housings throughout the year.In this proposed research, the main objective is to create methods to evaluate the long-term efficiency of the@Source-Energy Pipe system under changing weather conditions. A numerical model will be used to simulatethe heat flow during heating and cooling phases of the @Source-Energy Pipe system for a single house. In asecond step, the attempt will be extended to a whole city quarter where more and more houses will beconnected to the @Source-Energy Pipe system. The key to the technology transfer is proof that the systemworks reliable in the harsh climate of the Canadian Prairies. The results, as well as the modelling process itself,will allow the industry partner Lafarge to develop into the installation of the @Source-Energy Pipe system insewage pipelines in the Canadian Prairie. Thus, Lafarge will be able to protect better the environment andwhich will allow Lafarge to bid on more projects.