Helping you optimise your waste management projects

The Trident Service Audit Team assists all players in the waste industry (ADEME, French Regions, local authorities, take-back scheme operators, industrials, etc.) in the quality of their waste recovery operational performance.

We intervene in waste recovery audit processes on behalf of take-back scheme operators such as Corepile (battery recycling), Citeo (household packaging and graphical paper recycling), Ecosystem (recycling of waste electrical and electronic equipment, household appliances, tubes and lamps, etc.), Eco-mobilier (recycling of  private individual’s furniture), PV Cycle (recycling of photovoltaic panels). We also undertake end-of-contract audits for local authorities processes

We offer 3 complementing levels in our auditing service

  • Contractual
    We ensure that contractual requirements between the take-back scheme operator and the  service provider/operator are met. We check the quantity and quality of input and output waste. For example, we carry out on-site sorting (characterisation) or analytical campaigns for the different input or output fractions.

  • Regulatory
    We verify that treatment sites meet the requirements of their operating authorisations and safety regulations.

  • Performance
    We analyse the efficiency of sorting, dismantling, waste processes. We establish mass balances consisting in measuring a unit’s input and output streams and precisely determine their composition. We also measure site productivity for cost optimisation purposes.

We perform waste characterisation analysis

To optimise recovery, the Trident Service audit team can also meet your needs in waste stream analysis.

We have developed an expertise in waste stream metrology using sophisticated sampling analysis of waste sources

Our works

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