MOHAMED EZZELDIN
STP Supervisor
Profile summary
With extensive experience in wastewater treatment operations, I bring a strong foundation in operations management, performance motivation, and teamwork. Currently serving as an STP Supervisor at City Cool Cooling Company, I lead the comprehensive rehabilitation of the Madinah Airport Plant with a capacity of 2,400 m³/day. My mission is to ensure sustainable and efficient operations that align with the organization's commitment to environmental stewardship and operational excellence. By collaborating with cross- functional teams, I aim to drive innovation in wastewater treatment and deliver impactful results. At City Cool Cooling Company, I oversee the installation, commissioning, and optimization of advanced wastewater treatment systems, including cutting-edge ZeeWeed 500 Hollow Fiber membranes and aeration technology. My role focuses on operational readiness, equipment integration, and energy efficiency through preventive maintenance and system upgrades. By emphasizing quality standards, regulatory compliance, and safety, I contribute to safeguarding water resources and enhancing infrastructure sustainability.
Career highlights
Madinah Airport Plant Rehabilitation: Leading the full-scale rehabilitation project of the wastewater treatment plant at Madinah Airport, ensuring operational readiness with a capacity of 2,400 m³/day.
MBR Technology Leadership: Providing technical guidance on MBR (Membrane Bioreactor) technology to a team of operators and technicians.
Key skills
Professional experience
STP Supervisor (Madinah Airport Plant) Capacity: 2,400 m^3/day 1. Comprehensive Rehabilitation Oversight Managing the full-scale rehabilitation project of the wastewater treatment plant to ensure operational readiness. Page 1 of 4 Supervising the installation of ZeeWeed 500 Hollow Fiber membranes, ensuring integration with the filtration system. Overseeing the installation and commissioning of air blowers, ensuring optimal airflow and energy efficiency. Managing the replacement of air diffusers within the aeration tanks to improve oxygen transfer rates. 2. Commissioning & Startup Management Leading the “Test-to-Operation” phase to ensure all mechanical and electrical components function correctly. Supervising the transition to full-scale operation, ensuring the plant reaches its design capacity . Monitoring biological seeding and biomass buildup to stabilize the treatment process post-rehabilitation. 3. Process Control & Chemical Management Supervising chemical dosage protocols, including coagulants, polymers, and disinfectants, to maintain effluent quality within regulatory limits. Conducting regular water analysis reviews to adjust chemical feed. 4. Technical Reporting & Documentation Generating detailed progress reports during the rehabilitation phase and daily operational reports post-startup. Documenting maintenance logs, equipment performance, and compliance data for airport authorities and environmental regulators. 5. Operational Leadership & Maintenance Leading a team of operators and technicians, providing technical guidance on the MBR (Membrane Bioreactor) technology. Implementing a Preventive Maintenance Schedule (PMS) for all rotating equipment and sensitive membrane units. Ensuring strict adherence to Health, Safety, and Environment (HSE) standards, specifically regarding airport safety regulations. Troubleshooting operational upsets and implementing immediate corrective actions to prevent any discharge violations
- Managing the full-scale rehabilitation project of the wastewater treatment plant to ensure operational readiness.
- Supervising the installation of ZeeWeed 500 Hollow Fiber membranes, ensuring integration with the filtration system.
- Overseeing the installation and commissioning of air blowers, ensuring optimal airflow and energy efficiency.
- Managing the replacement of air diffusers within the aeration tanks to improve oxygen transfer rates.
- Leading the “Test-to-Operation” phase to ensure all mechanical and electrical components function correctly.
Senior chemist STP ( as site manager) at SAUDIA CITY JEDDAH 6000 CMD FLATSHEET MBR 1. Operational Oversight Page 2 of 4 Supervising daily operations to ensure the plant runs efficiently and meets water quality standards. Monitoring chemical dosages and biological processes necessary for effective wastewater treatment. Analyzing laboratory results and adjusting treatment processes based on data. 2. Maintenance & Infrastructure Developing preventive maintenance programs for pumps, motors, and aeration systems. Managing equipment repairs and upgrades to minimize downtime and prevent system failures. Ensuring the integrity of the facility and the safety of the piping networks. 3. Regulatory Compliance & Safety Ensuring compliance with environmental laws and local government regulations Maintaining accurate records of flow rates, chemical usage, and discharge quality for official audits. Enforcing health and safety protocols (HSE) to protect workers from hazardous gases and biological risks. 4. Administrative & Team Leadership Leading and training technical staff, including operators, technicians, and lab chemists. Procurement management for essential supplies and external maintenance contracts. 5. Emergency Management Developing emergency response plans for power outages, equipment failures, or extreme weather events. Troubleshooting technical issues to ensure 24/7 continuous operation without environmental leakage Supervision for replacement of Hitachi MBR Flat sheet by advance technology MANN AND HUMMEL BIO-CELL FLAT SHEET MEMBRANE
- Supervising daily operations to ensure the plant runs efficiently and meets water quality standards.
- Monitoring chemical dosages and biological processes necessary for effective wastewater treatment.
- Analyzing laboratory results and adjusting treatment processes based on data.
- Developing preventive maintenance programs for pumps, motors, and aeration systems.
- Managing equipment repairs and upgrades to minimize downtime and prevent system failures.
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