OBUMNEME OKWONNA

Preliminary Evaluation of Cashew Gum Exudate as a Green Scale Inhibitor

Amalate Ann Obuebite & OBUMNEME OKWONNA · Journal of Engineering Research and Reports · 2024

This preliminary study explores the potential of cashew gum as a sustainable, effective inhibitor of calcium carbonate scale by characterization analysis to determine its composition, temperature-tolerance and crystallinity in relation to conventional scale inhibitors. The use of...

Open access Research Article 10.9734/jerr/2024/v26i51148

Comparative Analysis of Kerosene Grade Fuel from Pyrolysis of HDPE and LDPE Waste Plastics

Ifeyinwa Uchenna Eze, OBUMNEME OKWONNA, Gentle Wilson Komi, Aduabobo Ibitoru Hart & Ijeoma Vincent-Akpu · Journal of Engineering Research and Reports · 2024

To curb the menace of plastic waste and energy crisis, this study investigated the conversion of high-density polyethylene (HDPE) and low-density polyethylene (LDPE) grades of plastics to kerosene. Plastics sourced from dumpsites within Port Harcourt metropolis in Rivers State, N...

Open access Research Article 10.9734/jerr/2024/v26i21068

Optimization of Microbial Fuel Cell Performance for Fertilizer Wastewater Treatment: Effects of Operational Parameters on COD Removal and Power Generation

ONUABUCHI AZUNNA, OJI AKUMA, OBUMNEME OKWONNA & JOHNSON NNADIKWE · Journal of Energy Research and Reviews · 2025

This study explores the innovative application of Microbial Fuel Cells (MFCs) for simultaneous treatment and power generation from fertilizer wastewater, addressing the pressing issue of pollution mitigation and renewable energy production. Using urea fertilizer wastewater as a s...

Open access Research Article 10.9734/jenrr/2025/v17i10464