厦门煤渣与粉煤灰开发应用可行性研讨

厦门的年耗煤量已突破 1 50万吨 ,煤渣与粉煤灰的出路是政府与公众所关注的问题。 1 986年与 1 996年相隔 1 0年的两次放射性水平监测与研究相互印证表明 ,厦门以煤渣砖为建材的建筑物 ,放射性水平低于砖混、砖木、泥木、花岗岩等类的建筑物。厦门煤渣与粉煤灰的核素含量 ,均低于《建筑材料用工业废渣放射性物质限制标准》,从而为厦门煤渣与粉煤灰的开发与推广应用提供了科学依据 ,指出了光明前景

The feasibility of exploitation and utilization of coal cinder and ash in Xiamen

The coal consumption rate is more than 1.5 million ton/year in Xiamen. The coal cinder and ash management problems are concerned by the municipal government and the public. By monitoring, researching and comparing the radioactivity level of 1986 and 1996, it is shown that the radioactivity level of the building composed of coal cinder brick is lower than the others composed of brick masonry, brick wood, mud wood and granite etc. In Xiamen, the nuclide abundance of coal cinder and ash is within. The Limitary Standards of using the industrial radioactive waste residue as building material. Thus, the development and utilization of coal cinder and ash are recommended.