Except for the formation conditions research of natural and synthetic uraninites for searching for mines,there is no report about the forming conditions research of uraninite for the processing of uranium-containing wastewater.In order to meet the needs of the processing of uranium-containing wastewater,on the basis of the research results of the uraninite's formation,this paper discusses the formation of uraninite and its mineralogical analysis in the wastewater system of the like uranyl nitrate solution u...