Co-digestion of microalgae with potato processing waste and glycerol: effect of glycerol addition on methane production and the microbial community.

RSC Adv · 2020 · PMC9057114 · PMID 35521230

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an increasing trendno p-value reported

After the recovery stage, glycerol was back to add to digester C3 (from days 91 to 132), and Spirochaetes abundance showed an increasing trend (from 11 to 22%).

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a decreasing trendno p-value reported

Firmicutes abundance also exhibited a decreasing trend, at the end of digestion, a higher abundance of Firmicutes was observed in C1 and C4 (both at 28%).

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