We bring contaminated soils back to life

The Contrecœur center treats and recovers organic, mixed and inorganic contaminants. Northex prioritizes materials with high recovery potential.

Types of permitted contaminants

Contamination range (QC standards):

A
B
C
>RESC

Organic contaminants

Petroleum hydrocarbons
  • Petroleum-based contaminants containing between 10 and 50 carbons (C10 − C50).
Volatile organic compounds (VOC)
  • All 9 monocyclic aromatic hydrocarbons (MAH) identified in (Annex 2) of the MELCC intervention guide.
  • All 15 chlorinated aromatic hydrocarbons identified in (Annex 2) of the MELCC intervention guide.
Phenolic compounds
  • Les 22 composés chlorinated and non-chlorinated identified in (Annex 2) du guide d'intervention du MELCCFP.
Polycyclic aromatic hydrocarbons (PAH)
  • All 22 polycyclic aromatic hydrocarbons (PAH) identified in (Annex 2) du guide d'intervention du MELCCFP.

Inorganic (metals) contaminants

Alkali metals
  • Potassium (K)
  • Sodium (Na)
Alkaline earth metals
  • Calcium (Ca)
  • Magnesium (Mg)
  • Strontium (Sr)
Transition metals
  • Silver (Ag)
  • Cadmium (Cd)
  • Cobalt (Co)
  • Chromium (Cr)
  • Copper (Cu)
  • Iridium (Ir)
  • Manganese (Mn)
  • Nickel (Ni)
  • Scandium (Sc)
  • Titanium (Ti)
  • Platinum (Pt)
  • Tantalum (Ta)
  • Vanadium (V)
  • Zinc (Zn)
Post transitional metals
  • Aluminium (Al)
  • Gallium (Ga)
  • Indium (In)
  • Lead (Pb)
  • Tin (Sn)
  • Thallium (Tl)
Metaloids
  • Arsenic (As)
  • Antimony (Sb)