Landfill BioCell Technology for Biomass Waste to Energy and Waste Processing

Landfill gas is high in methane content which contributes to greenhouse gas (GHG) emissions. This project, led by Dr. Patrick Hettiaratchi, demonstrates the application of a three‐stage, Landfill Biocell (LBC) technology to eliminate all methane emissions associated with biomass (organic) waste. In the first stage, the LBC is operated as an anaerobic bioreactor to maximize energy (methane) recovery from biomass waste. In the second stage, the waste is allowed to stabilize, operating either in aerobic mode or continuing in anaerobic mode. In the third stage, the LBC is mined to recover bio‐stabilized organics and combustibles for conversion to refuse‐derived fuel. Mining of the LBC frees up valuable landfill cell space while maintaining cell infrastructure. for reuse.