Onwugbuta, G. C. and Ayafa, T. C. (2025) “Ecological Risk Evaluation of Inorganic Contaminants and Microbial Activities in Obunagha River, Bayelsa State, Nigeria”, Faculty of Natural and Applied Sciences Journal of Scientific Innovations . Port Harcourt, Nigeria, 6(4), pp. 64–75. doi: 10.63561/fnas-jsi.v6i4.969.