Services
ENVIRONMENTAL REMEDIATION
DFI/CSCE 13th Annual Geotechnical Seminar: Earth Slope Engineering
September 17th, 2010
Dam Safety 2010
September 19th, 2010
The 10th International Workshop on Micropiles
September 22nd, 2010
Niagara Falls, Ontario: 800-gpm water treatment system installed to treat contaminated water resulting from rock tunneling operations.
Groundwater/ Wastewater Recovery & Treatment
Groundwater and wastewater recovery and treatment options include customized treatment systems and hydrocarbon recovery and dual phase extraction.
Customized Treatment Systems
Customized Treatment Systems for pumped water are configured specifically for the contaminant(s) encountered. Treatment elements may include:
- Equilization
- Coagulation/flocculation
- Settling clarification
- Dissolved air flotation
- Oil/water separation
- Chemical oxidation
- pH neutralization
- Air stripping
- Filtration
- Liquid and vapor carbon systems
- Thermal/catalytic oxidation
- Ultraviolet disinfection
- Ozone
Treatment system construction and integration, start-up, operation and maintenance, and technical support services are available, together with equipment sales and rental.
Dual Phase Extraction
Dual Phase Extraction (DPE) systems apply a strong vacuum to the subsurface through screened recovery wells. The technique simultaneously removes groundwater and free-phase petroleum hydrocarbons, which are then collected and treated. DPE systems can enhance groundwater and product recovery rates, particularly in layered, fine-grained soils.