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Janet Olufunmilayo WILLIAMS

Publications (8)

Bioreactor-based Bioremediation of Degreaser-Contaminated Soil: A Study on Microbial Synergy and Nutrient Amendments

Janet Olufunmilayo WILLIAMS, Renner Renner Nrior & Nnemelu, Immaculata Ifunanya · South Asian Journal of Research in Microbiology · 2025

Aim: The aim of this study is to enhance the bioremediation of degreasers used in upstream sectors of Nigeria Petroleum Industry using Bacteria (Pseudomonas and Bacillus species) grown in Bioreactor. Study Design: This study employs experimental designs, Randomized Block Design T...

Open access Research Article 10.9734/sajrm/2025/v19i1412

Assessment of Microplastic Degrading Potential of Fungal Isolates from an Estuary in Rivers State, Nigeria

Janet Olufunmilayo WILLIAMS & Nosayame Thomas Osahon · South Asian Journal of Research in Microbiology · 2021

The potential of fungi as bio degraders of micro plastic particles was assessed using standard microbiological and Fourier transformed Infra-Red (FTIR) spectroscopic analysis methods. The highest mean Total Heterotrophic fungal (THF) count of 4.24x104 cfu/ml was obtained with the...

Open access Research Article 10.9734/sajrm/2021/v9i230204

Bacteriological Analysis of Top Soil from an Electronic Waste Dumpsite in Port Harcourt Metropolis

Janet Olufunmilayo WILLIAMS, C. J. Ugboma & Faith Ibiene · South Asian Journal of Research in Microbiology · 2020

Aim: To determine the bacterial and physicochemical analysis of topsoil from an electronic waste (e-waste) dumpsite within Port Harcourt metropolis using standard procedures. Place and Duration of Study: The study area was Kaduna street, beside Fruit and Vegetable Garden Market,...

Open access Research Article 10.9734/sajrm/2020/v7i330173

Microbiological and Physicochemical Evaluation of Oil-polluted Soil from Major Auto Mechanic Shops in Port Harcourt Metropolis, Rivers State, Nigeria

Janet Olufunmilayo WILLIAMS & Prekebi Peter Akemi · Journal of Advances in Microbiology · 2020

The capability of microorganisms to utilize spent oil in polluted soil from some major auto mechanic workshops in Port Harcourt metropolis as the sole source of carbon and energy was studied. Soil samples were collected from three (3) Auto mechanic workshops (Mile 3 Mechanic Vill...

Open access Research Article 10.9734/jamb/2020/v20i330222

Bioremediation Potential of Aspergillus clavatus and Pichia spp. on Oil Spill Dispersant Polluted Marshland

Janet Olufunmilayo WILLIAMS & Barisi Samuel-Penu · Journal of Advances in Biology & Biotechnology · 2018

Aims: The aim of the study is to identify the bioremediation potential of Aspergillus clavatus and Pichia spp. of oil spill dispersant on polluted marshland in Kegbara-Dere community in Gokana Local Government Area of Rivers State. Study Design: The study employs experimental ass...

Open access Research Article 10.9734/JABB/2018/46012

Assessment of the Physicochemical and Microbiological Quality of Palm Oil Mill Effluent (POME) and Soil in Aluu, Rivers State, Nigeria

Janet Olufunmilayo WILLIAMS · Asian Journal of Biology · 2018

Aim: To assess the Physicochemical and microbiological quality of POME and soil in Aluu, Rivers State. Place and Duration of Study: This study was carried out in Omuahunwo, Aluu near Choba, University of Port Harcourt, Rivers State and Department of Applied and Environmental Biol...

Open access Research Article 10.9734/AJOB/2018/41855

Prevalence and Antimicrobial Susceptibility Pattern of Salmonella among Food and Food Vendors in Port Harcourt, Nigeria

Wemedo S. A., Janet Olufunmilayo WILLIAMS & Doctor Ledum Ndem · South Asian Journal of Research in Microbiology · 2023

Salmonella contamination in ready-to-eat food is seen as a health risk, and improper food processing puts customers at risk. This study therefore was carried out to investigate the prevalence and antimicrobial susceptibility pattern of Salmonella isolated from food vendor’s hands...

Open access Research Article 10.9734/sajrm/2023/v15i3288

Microbiology and Heavy Metal Content of Wetlands Impacted by Crude Oil Pollution in Rivers State, Southern Nigeria

Mebom Princess CHIBUIKE, David N. Ogbonna & Janet Olufunmilayo WILLIAMS · Microbiology Research Journal International · 2021

Wetland soils constitute vast, under-exploited and sometimes undiscovered ecologies in many countries of the World, including Nigeria. A total of 54 wetland soil samples including surface and subsurface soil at depths of 0-15 cm and 15-30 cm were collected using a sterile hand au...

Open access Research Article 10.9734/mrji/2021/v31i230296