Methods: Treatment ex situ and in situ by chemical oxidation
Products: TPH, xylenes and phthalates.
Background information
Subsoil contamination by hydrocarbons, xylenes and phthalates from a chemical plant in industrial and residential areas in three different zones, with an estimated area of 300, 500 and 4000 m of land contamination.3.
Objective and limitations
Compliance with remediation objectives according to Mexican regulations and quantitative risk analysis in less than 8 months.
Methodology applied
Chemical oxidation ex situpumping and water treatment.
Point combination with oxidant injection .