After practical investigation of emission and utilization of powdered coal ash of 15 fossil fuel power plants in Guizhou province, physical and chemical properties of powdered coal ash are inspected randomly and some suggestions on promoting accelerated development of general utilization of powdered coal ash in Guizhou province are made on the aspects of land reclamation by filling low land with powdered coal ash, mine backfill and powdered coal ash decarburization technique.%在实地调研贵州省15家火力发电厂的粉煤灰排放与利用情况的基础上,抽检了粉煤灰的物理与化学性质,提出了粉煤灰填坑造地、回填矿井、粉煤灰脱碳技术等促进贵州省粉煤灰综合利用事业加速发展的建议.
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