从排污权交易价值和环保技术、设备需求等方面进行技经分析。测算了未来20年我国火电产污量、减排需求及火电环保产业价值空间。得出我国火电环保产业具有广阔的发展前景，但同时也面临投入不足、成本难释放、法规不健全等问题，需要在融资渠道、回收机制、法规体系等方面进一步采取完善措施的结论。

By summarizing the pollution emission of thermal power in China, the technological and economic analysis are carried out based on exchange value of pollution emission, environmental protection technology and equipment demand etc. By valuing the producing pollution emission, the demand of reducing emission and thermal power environmental protection industry for the next 20 years, it can be seen that the space of environmental protection industry of thermal power in China has wide development prospects. But at the same time, there are a series of problems such as inadequate investment, cost difficult to release, lack of laws and regulations, that need to take measures in the financing channels, recovery mechanism, the regulations system, etc.