This paper summarizes the general situation of research and application of Photosynthetic Bacteria in the waste water disposal, hydrogen photoproduction, aquaculture and agriculture, producing SCP and medicine in resent years.

• 本文着重阐述了近年来光合细菌在光合作用和生物固氮中的机理研究以及污染处理、生物产氢、生物制药、单细胞蛋白和饲料添加剂的生产应用。