2022 - Volume 32 [Issue 4]


Original Research Article

Microbiological Assessment of Used Face Masks in Port Harcourt Secondary Schools in COVID-19 Era

Renner Renner Nrior, Amadi Egbuchelem, Victory N. Dike

DOI: 10.9734/mrji/2022/v32i430381

Page: 22-30

Physico-chemical and Microbiological Qualities of Abattoir Wastewater in Egbu, Imo State, Nigeria

E. C. Chinakwe, N. U. Nwogwugwu, C. E. Ihejirika, J. C. Ngumah, E. E. Mike-Anosike, G. C. Ajugwo, J. C. Iwuji

DOI: 10.9734/mrji/2022/v32i430383

Page: 31-36


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