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煤矸石(含煤泥)治理实践与总结

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针对煤矸石(含煤泥)污染土壤和水体等问题,以鱼洞河流域煤矸石堆场为例,根据堆积现状及污染特点,结合一般工业固废废物处置的工艺和方案,按照"源头控制、一点一策、先行先试"的原则,因地制宜地选择堆渣场建设、渗滤液收集、生态修复等措施进行治理,有效控制煤矸石(含煤泥)中的污染物氧化、淋溶和释放,减少矸石(含煤泥)堆场中污染物的迁移扩散和毒害作用.
Practice and Summary of Coal Gangue(Including Coal Slime)Treatment
In view of coal gangue(including coal slime)pollution of soil and water bodies and other issues,base on coal gangue piles of the Yudong River Basin,according to accumulation status and pollution characteristics,com-bined with theprocess and scheme for the disposal of general industrial solid waste,and in accordance with the principle of"source control,one site one policy,first trial first",the construction of the slag yard,leachate collection,ecological restoration and other measures have been selected according to local conditions for treat-ment.Effectively control the oxidation,leaching,and release of pollutants in coal gangue(including coal slime),and reduce the migration,diffusion,and toxic effects of pollutants in gangue(including coal slime)yards.

coal gangueleachateslag yardecological restoration

张慧芬

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中国市政工程华北设计研究总院(集团)有限公司,天津 300074

煤矸石 渗滤液 堆渣场 生态修复

2024

天津建设科技
天津市建设科技信息中心 天津市市政工程研究院

天津建设科技

影响因子:0.299
ISSN:1008-3197
年,卷(期):2024.34(5)