Preserving the Environment

Site reclamation

Our facilities mark landscapes and despite all the precautions we take, may cause chronic or accidental pollution. We systematically remediate and reclaim all sites upon our departure. Our aim is to leave them in a condition that will permit the development of new activities there without risk for health or the environment.

Between mud pits and ponds resulting from our hydrocarbon extraction activities, decommissioned refinery units, mines, chemical plants and service stations, we have an extensive range of sites that require cleanup and reclamation following our operations there.

According to the condition of the soil and the planned use of the land (new plant, parking lot, return to nature, etc.), we provide the solution that best addresses the social, environmental, health, technical and economic issues involved, in agreement with public authorities and stakeholders.

Several years ago, we also set up a steering committee whose role is to coordinate our policy on prevention, site reclamation and soil remediation and ensure the sharing of experience among our various entities.

Staffed by a group of internal and external site reclamation specialists, the committee's purpose is to prevent and manage the risks of soil and groundwater contamination and to coordinate site rehabilitation programs (while operations are ongoing) and final reclamation plans consistent with the future land use (after site closure).


In 2008, we drew up an extensive set of guidelines and sophisticated tools to manage contaminated sites and soils, with a view to preventing, managing and mitigating risks. Our approach is spelled out in six methodological guides distributed to all internal stakeholders.
The guides are the result of teamwork and a partnership between our internal specialists and experts from the Bureau de Recherches Géologiques et Minières (BRGM), France's leading public research institution for the Earth sciences.


In 2009, we formalized our commitment by defining a plan to prevent soil and groundwater contamination and reclaim sites. We have also stepped up our overall action plan to optimize site reclamation and soil remediation operations.



Ertvelde (Belgium), a three-phase process

The cleanup of the former Ertvelde plant in Belgium, which produced lubricants and white oils (natural mineral oils used in many industrial applications) from 1923 to 1977, shows just how complex this kind of job can be - the site is studded with unexploded bombs from World War II. Teams from Total Petrochemicals' Mont/Lacq R&D center worked with Refining & Marketing to draw up a remediation plan. Culminating a five-year effort, 2009 saw the completion of the cleanup of ponds filled with production waste (acid sludge), entailing offsite neutralization and stabilization of the acid sludge and contaminated soil. A total of 275,000 cubic meters were excavated, of which 22,000 cubic meters were sent to a treatment center. The remainder was neutralized and encapsulated. A total of 169,000 cubic meters of groundwater and pond water was pumped and treated. Treatment of the soil around the decommissioned facilities started in 2009 and will require excavating and remediating 35,000 cubic meters. This will be followed by groundwater remediation, in Phase 3.