Everyone loves chocolate. But something a lot of people don’t know is that 40 million tonnes of cocoa shells amass every year from chocolate and cocoa production. To determine the most effective composting system for cocoa shells, Amber put cocoa shell feedstock into three composting systems and recorded the temperature moisture levels and microbial activity of the feedstock over 47 days.
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Transcript available here: csiro.au/Education-media/Videos/Vimeo/BHP-Awards-2017/Amber-Kraczkowska/video-transcript