Technologies

Technologies Implemented at Full-Scale

• Selenium bioremediation - licensed technology
• Arsenic bioremediation
• Microbial cyanide destruction
• In situ and ex situ denitrification
• General metal removal bioprocesses
• Site and contaminant custom microbial culture development
• Site and contaminant-specific nutrient formulation and optimization
• Combined aerobic and anaerobic bioprocesses for ammonia and other metal-organic removal

Technologies tested at Pilot-Scale

• Biological uranium removal/recovery
• Accelerated bioleaching process for metal removal from soils, ores, waste rock, and sediments
• Acid drainage prevention / treatment

Research and Development

• Enzymatic treatment and remediation processes
• Biopolymer time-release technology
• Biopolymers for microbe and metal removal