O. C. Ihejirika

Microbial Quality and Public Health Risks of Selected Herbal Remedies Sold in Open Markets in Owerri Metropolis, South Eastern, Nigeria

E. C. Chinakwe, J. C. Ngumah, O. Q. Kenechukwudozie, N. U. Nwogwugwu, O. C. Ihejirika, E. E. Mike-Anosike, J. C. Iwuji & C. A. Onyeka · Microbiology Research Journal International · 2023

Herbal medicines are presently widely used in developed and developing countries for health care due to their affordability, accessibility and availability. Objective: The microbial quality of selected herbal remedies sold in open markets in Owerri, South Eastern, Nigeria was stu...

Open access Research Article 10.9734/mrji/2023/v33i11360

Comparative Anaerobic Digestion of Corn Stover, Chicken Droppings and Their Co-Digestion for Biogas Production

U. E. Enenebeaku, S. Onuru, A. U. Ugenyi, C. N. Ehumadu, J. O. Eboh, V. C. Igiri, O. C. Ihejirika & C. K. Enenebeaku · Asian Journal of Environment & Ecology · 2026

Research interest in developing alternative energy sources, such as biogas generation, has been stimulated by the high cost of renewable energy technologies in Nigeria and concerns about the depletion of fossil fuels and the associated ecological consequences. Biogas contains met...

Open access Research Article 10.9734/ajee/2026/v25i7970