Technical and economic assessment of mercury-containing tailings

In Chemicals & pollution action

The Mercury Waste Management project is amended by a technical/chemical and economic assessment of mercury-containing and mercury-contaminated tailings from the mining sector in developing countries. A feasibility study is undertaken in at least two developing countries that produced/produce precious metals or mercury and are left with mercury-containing tailings.

In the mining sector, mercury has two roles:

  • Mercury is extracted from cinnabar as a sellable product
  • Mercury is used in the extraction of precious metals such as gold, silver, copper and others

The project produced the following outputs:

  • Report on technical and economic criteria for processing mercury-containing tailings (April 2010)
  • Chile feasibility study
  • Ghana feasibility study
In Chemicals & pollution action