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Dynamic LNAPL Recovery for Heavy oil impacted site

the project focused on recovering free-phase kerosene from groundwater using the Dynamic LNAPL Skimming technology (Surfer). Three skimmers were installed at a depth of approximately 12 metres, enabling the recovery of around 1,136 litres of kerosene.

SITE DESCRIPTION

       Treated Volume

1137 

          Thermal technology

  Dynamic LNAPL Skimming

       Main contaminant

Kerosen 

        Site challenges

strict security procedures and minimal disruption to ongoing operations.  

        Project Timeline

05/2023 - 09/2024



SOLUTION

          Treatment Method

  Dynamic LNAPL recovery using skimmers

          Treatment program

 Intallation of 3 skimmers at 12 meters deep for 6 months

         Contaminated Vapors                          Management

Not applicable

       Process control

 PLC to adjust pumping cycles for continuous pumping, monthly visit to manage LNAPL level


RESULTS

✅         Continuous recovery of free-phase hydrocarbons

✅          Automated groundwater pumping and LNAPL skimming

✅           Effective remediation




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