Year of Publication : 2017Author: Havugimana, E. R. N. E. S. T. E., Bhople, B. S., Kumar, A. N. I. L., Byiringiro, E. M. M. A. N. U. E. L., Mugabo, J. P., & Kumar, A. R. U. N.College: College of Science and Technology(CST)Research Discipline: SciencesPublication type: ArticlePublisher: researchgate.netVolume: 11Issue: NAJournal Name: Environ Sci Eng,