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Romuald MabayaRM

Romuald Mabaya

Water and Sanitation Exploitation (WTP)

€500/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Romuald

RABOUNY is a functional ecosystem that offers you a wide range of expertise in the field of water. The approach adopted involves an inventory of the current situation, identification of critical points, and actions based on criticality.

FIELDS OF ACTION
The issues addressed by RABOUNY range from physical, physico-chemical, and biological deviations encountered in water treatment plants to the monitoring and interpretation of laboratory parameters or those from SCADA systems.

Meter park monitoring, plumbing work, industrial cleaning, and result interpretation are also skills that we combine with studies carried out via a specific pilot for the issues before implementing the results in the field.
  • French

    Native or bilingual

Can work on-site
Paris (up to 50km)

Experience

  • RABOUNY
    Water Expert
    ENVIRONMENTAL
    July 2025 - August 2025 (1 month)
    Paris, France
    AREA OF EXPERTISE
    ·
    • Laboratory technique support
    • Interpretation of physical, physico-chemical, and biological analysis results;
    • Modification of process data based on laboratory results;
    • Optimization of processes and reagent consumption;
    · Industrial, potable, recycled, GMO, hospital, softened, and reverse osmosis water treatment plants
    * Process optimization with ozonation process using mixed reactors;
    • Studies (pilot creation, analysis, result interpretation, implementation monitoring, and continuous improvement);
    • Maintenance of sand filters (pumping, sand and component replacement);
    • Commissioning of water treatment plants;
    • Conducting studies on each unit operation and detecting deviations;
    • Optimization of coagulation flocculation techniques and activated sludge systems;
    • Definition of treatment processes;
    • Optimization of treatment techniques for boiler water with high iron concentration;
    • Optimization of anaerobic treatment processes with
    · Sludge Treatment
    • Study and optimization of dryness values;
    • Process optimization (polymer plant, sludge volume, coupling, etc.);
    • Study on the issues of bulking sludge in clarifiers.
    · Meter Park and Remote Reading
    • Supervision exploitation and leak detection
    • Installation and removal of meters and integration;
    • Transmission verification;
    • Index concordance and counter-analysis of flow and transit rate;
    • Consumption monitoring and water production shutdowns during leak detection.
    · Plumbing
    • Repair work following leak detection;
    • Installation of new networks;
    • Component replacement and manifold creation.
    Building Management System
  • CEA de Saclay, Ormes et SHFJ
    Water and Sanitation Project Manager
    March 2020 - Today (6 years and 3 months)
    PFS, Southampton, England, United Kingdom
    Lead and optimize processes for various water treatment plants, air production, networks, and customer relations.
    • Management of an annual budget of approximately 1,000,000 euros;
    • Management of preventive and corrective maintenance and various works from "14" via the CMMS platform;
    • Preparation of quote requests, DAP, and DAF for invoicing parts and labor from works;
    • Conducting weekly, monthly, and annual meetings with the management of the Saclay center;
    • Management of regulatory, contractual, and safety requirements across the entire scope;
    • Management of a team of 6 people (excluding interns and apprentices) and subcontractors;
    • Management of recycled, sanitary, industrial, reverse osmosis, and softened water stations;
    • Management of compressed air production, treatment, and distribution at the Saclay and Orme centers;
    • Management of drinking water, recycled water, sanitary water, industrial water, rainwater, and technical gallery networks;
    • Planning, organization, and implementation of various works aimed at maintaining performance indicators at a correct level;
    • Implementation and monitoring of environmental analysis, annual prevention plan, optimization, and creation of operating procedures.
    • Waste management (plant sludge, used oils, condensate, etc.).
  • Nord VEOLIA Groupe,
    Wastewater Treatment Plants Manager
    November 2018 - December 2019 (1 year and 1 month)
    California, USA
    Lead and optimize processes for various plants and manage relations with the community.
    • Monitoring of construction sites (new works, commissioning, operation) for the installation and renewal of equipment;
    • Relations with community clients, constantly ensuring service management that is understandable by all, recognized for its technical and economic efficiency (monitoring of key indicators and service providers, analysis of opportunities or deviations).
    • Optimization of unit operations in various plants;
    • Personnel management;
    • Implementation of a hygiene and safety policy on various sites;
    • Studies, cost estimations, and procurement of maintenance equipment.

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Education

  • Certificate of Aptitude for Work in Confined Spaces (CATEC).
    Campus Veolia & Go Formation
    Certificat d'Aptitude au Travail en Espace Confinés (CATEC).
  • DUT in Environmental Engineering
    IUT Cameroon
    2010
    DUT en génie de l'environnement

Skill set

Categories

  • Other