Ir. Idzham Fauzi M Ariff PETRONAS, Malaysia

Ir. Idzham Fauzi is Principal in Process Technology at PETRONAS, Malaysia, with over 20 years of expertise in industrial water and wastewater management across upstream and downstream operations. A registered Professional Engineer and Chartered Engineer (CEng) with the Institution of Chemical Engineers (IChemE), he also chairs the IChemE Malaysia Water Special Interest Group. With a Master’s degree in Chemical Engineering and extensive experience in environmental technology research and development, Idzham has contributed to wastewater system design, technical innovation, project delivery, and operational improvement. His leadership in sustainable water management and best practices continues to support industry advancement and environmental excellence.