摘要
介绍了我国粉煤灰利用的现状及目前粉煤灰利用的方法。粉煤灰严重污染环境,占用大量土地,综合利用势在必行。在粉煤灰的利用方法中,粉煤灰用于筑路,受地区、时间的限制,使用不均衡,建议利用粉煤灰生产适合建筑业需要的墙体及砖体材料。
This paper introduces present situation and ways of utilization of powdered coal ash in our country. Powdered coal ash seriously pollutes the environment,Occupies a great quantity of soils,therefore it is imperative to comprehensive utilization. This paper points out that using powdered coal ash to build road is limited by time and area, and proposes using powdered coal ash to manufacture materials of building's wall body and brick body.
出处
《太原科技》
2004年第3期60-61,共2页
Taiyuan Science and Technology
关键词
粉煤灰
综合利用
建筑材料
可持续发展
powdered coal ash
the comprehensive utilization
building materials
sustainable development
