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邵保钧, 瞿丽雅, 康媞, 马博强, 许璟. 圆球型电石渣反应料处理煤矿酸性废水[J]. 环境工程学报, 2015, 9(8): 3889-3894. doi: 10.12030/j.cjee.20150849
引用本文: 邵保钧, 瞿丽雅, 康媞, 马博强, 许璟. 圆球型电石渣反应料处理煤矿酸性废水[J]. 环境工程学报, 2015, 9(8): 3889-3894. doi: 10.12030/j.cjee.20150849
shu
Shao Baojun, Qu Liya, Kang Ti, Ma Boqiang, Xu Jing. Treatment of acid mine drainager using ball-type carbide slag reaction material[J]. Chinese Journal of Environmental Engineering, 2015, 9(8): 3889-3894. doi: 10.12030/j.cjee.20150849
Citation: Shao Baojun, Qu Liya, Kang Ti, Ma Boqiang, Xu Jing. Treatment of acid mine drainager using ball-type carbide slag reaction material[J]. Chinese Journal of Environmental Engineering, 2015, 9(8): 3889-3894. doi: 10.12030/j.cjee.20150849
shu

圆球型电石渣反应料处理煤矿酸性废水

  • 1.

    贵州师范大学地理与环境科学学院, 贵阳 550001

  • 2.

    贵州省楚天环境工程技术研究中心, 贵阳 550081

  • 3.

    贵州省环境保护厅, 贵阳 550002

  • 基金项目:

    贵州省环境保护厅环境科技项目(黔环科[2013]2号)

  • 中图分类号: X703

Treatment of acid mine drainager using ball-type carbide slag reaction material

  • 1.

    School of Geographic and Environmental Science, Guizhou Normal University, Guiyang 550001, China

  • 2.

    Chutian Environmental Engineering Technique Research Centre of Guizhou Province, Guiyang 550081, China

  • 3.

    Environmental Protection Bureau of Guizhou Province, Guiyang 550002, China

  • Fund Project:

  • 摘要: 采用电石渣制备成圆球型反应料,通过多级处理式实验装置对煤矿酸性废水进行处理。研究了在不曝气和曝气2组实验情况下处理出水的pH变化特征和反应料去除铁、锰的效果。结果表明,在不曝气组, 当水力停留时间(HRT)为17.6 h,总出水pH值由进水2.84~2.95提高到4.17~11.88,总出水铁平均浓度80.43 mg/L,平均去除率为72.87%,锰平均浓度6.16 mg/L,平均去除率48.21%。在曝气组,当HRT为17.6 h,曝气量为10.50 L/min,总出水pH值由进水2.84~3.00提高到9.10~11.87,总出水铁平均浓度0.03 mg/L,平均去除率为99.99%,锰平均浓度0.14 mg/L,平均去除率为98.72%。因此,利用圆球型电石渣反应料去除煤矿酸性废水中的铁、锰以及提高pH有很好的效果。
    Abstract: Ball-type reaction material made of carbide slag based on a multi-stage processing type experimental device was constructed to treat acid mine drainager.The pH variation and the effects of the reaction material for removing iron,manganese under aeration and non-aeration conditions were investigated.The result showed that in the non-aeration group,when hydraulic retention time(HRT)was 17.6 h,the pH value increased from 2.84~2.95 to 4.17~11.88.In total treated effluent,the average iron concentration was 80.43 mg/L,the average removal rate was 72.87%,the average manganese concentration was 6.16 mg/L,the average removal rate was 48.21%.In the aeration group,when HRT was 17.6 h, aeration intensity was 10.50 L/min,the pH value increased from 2.84~3.00 to 9.10~11.87.In total treated effluent,the average iron concentration was 0.03 mg/L,the average removal rate was 99.99%,the average manganese concentration was 0.14 mg/L,the average removal rate was 98.72%.From all above,it displays that ball-type carbide slag as reaction medium has very good effect in removing iron,manganese and improving the pH value for acid mine drainager treatment.
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  • 收稿日期:  2014-12-03
  • 刊出日期:  2015-08-13
邵保钧, 瞿丽雅, 康媞, 马博强, 许璟. 圆球型电石渣反应料处理煤矿酸性废水[J]. 环境工程学报, 2015, 9(8): 3889-3894. doi: 10.12030/j.cjee.20150849
引用本文: 邵保钧, 瞿丽雅, 康媞, 马博强, 许璟. 圆球型电石渣反应料处理煤矿酸性废水[J]. 环境工程学报, 2015, 9(8): 3889-3894. doi: 10.12030/j.cjee.20150849
shu
Shao Baojun, Qu Liya, Kang Ti, Ma Boqiang, Xu Jing. Treatment of acid mine drainager using ball-type carbide slag reaction material[J]. Chinese Journal of Environmental Engineering, 2015, 9(8): 3889-3894. doi: 10.12030/j.cjee.20150849
Citation: Shao Baojun, Qu Liya, Kang Ti, Ma Boqiang, Xu Jing. Treatment of acid mine drainager using ball-type carbide slag reaction material[J]. Chinese Journal of Environmental Engineering, 2015, 9(8): 3889-3894. doi: 10.12030/j.cjee.20150849
shu

圆球型电石渣反应料处理煤矿酸性废水

  • 1.  贵州师范大学地理与环境科学学院, 贵阳 550001
  • 2.  贵州省楚天环境工程技术研究中心, 贵阳 550081
  • 3.  贵州省环境保护厅, 贵阳 550002
  • 收稿日期:  2014-12-03
基金项目:

贵州省环境保护厅环境科技项目(黔环科[2013]2号)

摘要: 采用电石渣制备成圆球型反应料,通过多级处理式实验装置对煤矿酸性废水进行处理。研究了在不曝气和曝气2组实验情况下处理出水的pH变化特征和反应料去除铁、锰的效果。结果表明,在不曝气组, 当水力停留时间(HRT)为17.6 h,总出水pH值由进水2.84~2.95提高到4.17~11.88,总出水铁平均浓度80.43 mg/L,平均去除率为72.87%,锰平均浓度6.16 mg/L,平均去除率48.21%。在曝气组,当HRT为17.6 h,曝气量为10.50 L/min,总出水pH值由进水2.84~3.00提高到9.10~11.87,总出水铁平均浓度0.03 mg/L,平均去除率为99.99%,锰平均浓度0.14 mg/L,平均去除率为98.72%。因此,利用圆球型电石渣反应料去除煤矿酸性废水中的铁、锰以及提高pH有很好的效果。

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