Structural Analysis And Environmental Impact Assessment Of The Haoliang River Ash Storage Dam

The Great Northern Wilderness agricultural Limited by Share Ltd Haolianghe chemical fertilizer branch is located in Yichun City,Hao Liang town.In July 2004,the enterprise completed the construction of the raw material "oil to coal",and began to use coal as the raw material to produce urea.The main by-product of the "oil modified coal" project is the fly ash.Fly ash is an industrial waste,and it has a large discharge in China at present.May cause adverse effects on the environment,including dust,air pollution,and discharged into the river silted up the river.After the completion of the storage yard,due to the water cover,it prevents dust and air pollution.The high water level recovery of the waste water avoids polluting the environment with the sewage discharged into the river,and finally,the environment is excellent.At the same time,it will become a transfer warehouse for the development and reuse of fly ash,which will create a higher economic benefit.This paper takes Haolianghe ash dam structure analysis and environmental impact assessment as the theme,discusses the research theory of the natural geography,geology,hydrological and climate conditions,and analyzed the impact on the environment stability of ash dam and its transformation.Based on the analysis of the stability and existing problems of ash storage dams in the study area,we made a comprehensive evaluation of the environment in the study area,and made suggestions for the reutilization of waste ash and how to restore the ecological improvement environment.