【摘要】 经过万载11个金矿开采点尾砂监测，尾砂浸出液中的有害物质的平均浓度：氰化物为37.00mg/l，超标37倍；铅10.09mg/l，超标3.36倍；铬16.41mg/l，超标5.26倍；经漂白粉处理过的尾砂有害物浓度虽然降低了，但仍未达到国家的污染控制标准。且尾砂堆放场所的防水、防渗、防流失措施不得力。希望能引起环保等有关部门的高度重视。更多还原

【Abstract】 We monitered the eleven coppy mine’s solid waste in WanZai. The result showed that: the contentration average of cyanide, lead, chromium in the solid waste’s solu tion were 37. 00mg/l, 10. 09mg/l. 16. 41mg/l; the ultru standartlimit times of them were 37.00, 3. 36, 5. 26. These hurtful surbvstance were al over the environmental pollution coned standard. We expect that the enviromental protective depar tment, et al. attach improtance to it.更多还原