Technologies for hazardous waste management

-Thermal Processes

• Incineration and pyrolysis
  

- Waste Containment


• Secure land fill
• Slurry walls
• Landfill covers

- Solidification / Stabilization

• Solidification / stabilization of organics and inorganics
• Insitu stabilization / solidification

- Biological Treatment


• Toxic waste biodegradation
• Anaerobic and aerobic processes for leachate management
• Bioremediation /phytoremediation /rhizoremediation of contaminated sites

        - Hazardous waste composting

- Advanced Oxidation Processes

• Catalytic oxidation of organics in vapor streams at remediation sites
• Chemical oxidation treatment
• Supercritical water oxidation
• UV / oxidation of organics in ground water
• Use of peroxides , fentons and other strong oxidising agents for remediation

- Chemical Treatment

• Chemical dehalogenation using zero-valent metals
• Precipitation of metals from ground water

        - Physical Chemical Extraction Techniques for remediation

        - In situ Steam Extraction Treatment

        - In situ Soil Vapour Extraction Treatment

        - In situ Soil Flushing

        - Air Stripping of Aqueous Solutions

        - Granular Activated Carbon Treatment

        - Solvent Extraction