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Ammonia removal in anaerobic digestion by biogas stripping: An evaluation of process alternatives using a first order rate model based on experimental findings (2011)
Journal Article
Walker, M., Iyer, K., Heaven, S., & Banks, C. (2011). Ammonia removal in anaerobic digestion by biogas stripping: An evaluation of process alternatives using a first order rate model based on experimental findings. Chemical Engineering Journal, 178, 138-145. https://doi.org/10.1016/j.cej.2011.10.027

The feasibility of biogas stripping to remove ammonia in the anaerobic digestion of source segregated food waste was investigated. It was found in batch experiments that ammonia could be removed from digestate and that the removal followed 1st order... Read More about Ammonia removal in anaerobic digestion by biogas stripping: An evaluation of process alternatives using a first order rate model based on experimental findings.

Mass and energy balance for a rotating-drum composting plant (2011)
Journal Article
Eades, P., Banks, C., Heaven, S., & Walker, M. (2011). Mass and energy balance for a rotating-drum composting plant. Proceedings of the ICE - Waste and Resource Management, 164(3), 151-159. https://doi.org/10.1680/warm.2011.164.3.151

The Bioganix in-vessel composting system at Leominster, UK, received 33 515 t of waste from January 2006 to December 2007, of which 9200 t was source-segregated biodegradable municipal waste (BMW). The process operated with a nominal in-vessel retent... Read More about Mass and energy balance for a rotating-drum composting plant.