摘要
铁尾矿石是选矿厂排放的主要固体废弃物,其资源化利用一直是全社会极为关注的问题。交通部门公路改造项目利用铁尾矿石代替级配碎石筑路,既节约了资源,又保护了当地环境,创造了较好的经济效益和社会效益。
Iron railings are major solid waste of mine factory discharge, whose utilization of resources are always the problem that the whole society pay more attention to. Communications department intend to utilize iron railings on highway pavement, which not only save resources, protect local environment, but also create better economical profit and social profit.
出处
《交通标准化》
2008年第4期211-212,共2页
Communications Standardization
关键词
铁尾矿
筑路
研究
应用
iron railings
pavement
research
application