• Characterization of hazardous waste to release and to manipulate according sampling and initial waste producers declaration
  • Design and works in mine susceptible to firedamp
  • Danger analysis
  • Definition of the samples mapping to realize during the release works
  • Validation of the prevention plan and of the plan of development
  • Follow up of the works
  • Control of Hg and As levels
  • Validation and acceptance of the works
  • Development of measurement methods specific for mercury, arsenic, arsine and phosphine contamination
  • Year of realization : 2013- 2015
  • 8 000 tonnes of waste concerned