Section A: Design and Application of Process Systems.- Nanotechnology: Applications, Challenges, and Prospects.- Development of Energy Efficient Processes and Products From Renewable and Nonrenewable Resources in Nigeria.- an Overview Application of Natural Oil as a Sustainable Plasticizer in the Production of Biopolymers.- Manufacturing of Brake Pad Using Aluminium Silicon Carbide Reinforced With Alumina for Automobile Industry.- Overview of Nanofluid Applications and Their Sustainability.- Enhancing the Rheology of Water-based Mud Using Micronized Starch.-influence of Cutting Fluid on Machining Processes.- Nanofluid- a Sustainable Alternative Coolant for Metal Working and Machining Operations.- the Essence of Intermetallic Phases in AA6061/Clay Composites.- Section B: Pollution Control and Management.- Public-private Initiatives: a Remedy for Environmental Pollution and Infrastructural Degeneration in Nigeria.- Smart Toilets and Toilet Gadgets in Sustainable Smart Cities: An Overviewof Personal Health Monitoring.- Biomedical Engineering Education: Equipment, Prospect, and Challenges for Environmental Healthcare in Nigeria.- Inhibition Performance of Admixed Grapefruit and Lemongrass Oil Extracts as Low Carbon Steel in Weak Acid Formulation.- Corrosion Inhibitive Behaviour of Moringa Oleifera in Acidic Medium.- Phosphating Technique: a Reliable Approach to Corrosion Resistance of A36 Mild Steel.- Environmental Process Engineering for Public Health and Sustainable Development.- Adsorptive Performance of Immobilized Activated Carbon for Effective Removal of Dibenzothiophene From a Synthetic Petroleum Distillate in a Packed-bed Column.- Sustainable Waste Management Towards Circular Economy in Nigeria Context: Challenges, Prospects and Way Forward.- Biomedical Waste Management Practices in Sub-saharan Africa: Insights of Its Impacts and Strategies for Its Mitigation.- Bioplastic, a Sustainable Remedy to Manage Environmental Waste.- Section C: Process Modeling and Simulation.- Design of Water Retaining Structures and Application of Process Engineering for Sustainable Environment.- Development of Robust Fractional Order Controllers to Provide Effective Economic Load Dispatch Management in an Interconnected Area Network.- Digital Technology and Sustainable Manufacturing: The Nexus.