开发水源技术解决热泵发展的瓶颈问题

城市污水与江、河、湖、海等天然水体中蕴含着极大量的环境能源，大力开发他们将为国家乃至世界的能源结构带来革命性的变化。迄今为止障碍水源热泵推广应用的瓶颈是水源的匮乏，而实际上上述数量浩大的各类水体均可作为水源热泵的冷热源。说明利用这些水源的技术关键是克服不良水质对换热设备的堵塞、腐蚀与污染问题，给出克服这些问题的一些有效的方法。

Developing the new water source technology and solving the obstacle of heat-pump development

There is a great lot of environmental energy in the urban sewage and the natural waters such as rivers, lakes or seas, to exploit them can quite change the energy construction of nation and the world. So far the obstacle of heat-pump development and application is the shortage of water source, but the above waters all can be used as the cooling and heating source for heat-pump. The crucial technologies are how to conquer the heat-exchanger blockage, corrosion and pollution because of the sordid quality. This thesis has introduced some effective methods and technologies.