邯邢铁矿尾矿中元素的粒度效应和形态分布特征:资源和环境意义

常浩, 袁兆宪

Grain size effect and chemical speciation of elements in tailings from the Han-Xing iron deposit: Implications for resource utilization and environmental protection

CHANG Hao, YUAN Zhao-Xian

表2 样品中不同粒径颗粒占比

Table 2 Granular composition of tailing samples from Han-Xing Fe deposits

粒度 特征 各粒径占比/% 合计 >0.5 mm 0.5~0.1 mm 0.1~0.075 mm <0.075 mm 细 0.1 1.0 0.7 98.2 100 中细 0.2 16.1 7.5 76.2 100 中 0.2 68.0 14.2 17.6 100 中粗 1.6 87.3 6.3 4.8 100 粗 14.2 73.3 3.1 9.4 100