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Seodigeng, R. , Hanabe, M. , Chiririwa, H. , Rutto, H. , Seodigeng, T.. "Passive Neutralization of Acid Mine Drainage Using Locally Produced Limestone". World Academy of Science, Engineering and Technology, Open Science Index 121, International Journal of Bioengineering and Life Sciences (2017), 11(1), 5 - 10.