In the present study,the concentrations of 226Ra,232Th and 40K are measured in building material and soil samples collec......

钢渣是炼钢工业的副产品，细述了钢渣的理化特性，并介绍了钢渣在筑路，烧结矿，水泥，建材和农业等领域的综合利用。......