地下酸性矿井水治理工程设计及应用

doi:10.11799/ce202304018

Abstract

Abstract: In order to solve the problem of environmental pollution caused by underground acid mine water gushing to Yueyang River in Zibo, a combined process of lime neutralization/oxygenation aeration/coagulation sedimentation/multi-stage filtration for treating mine water is designed. And its technological process, design parameters and technological characteristics are introduced in the article. As the results of engineering practice show, when the levels of COD, NH3-N, SS, total Fe and Mn in inlet water are 46, 27, 24, 395 and 7 mg/L respectively, the levels of outlet water are 20, 2.3, 6, 0.4 and 0.3 mg/L respectively, the quality of mine water has been effectively improved. It can be seen that the combined treatment process has a good effect for the treatment of acid mine water.

CLC Number:

TD741

References

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Design and Application of Treatment Project of Underground Acid Mine Water

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