Effects of coffee processing residues on anaerobic microorganisms and corresponding digestion performance

Juan Pablo Rojas-Sossa, Mariana Murillo-Roos, Lidieth Uribe, Lorena Uribe-Lorio, Terence Marsh, Niels Larsen, Rui Chen, Alberto Miranda, Kattia Solís, Werner Rodriguez, Dana Kirk, Wei Liao

Research output: Contribution to journalArticle

Abstract

The objective of this study was to delineate the effects of different coffee processing residues on the anaerobic microbes and corresponding digestion performance. The results elucidated that mucilage-rich feed enhanced the accumulation of methanogens, which consequently led to better digestion performance of biogas production. Fifty percent more methane and up to 3 times more net energy (heat and electricity) output were achieved by the digestion of the mucilage-rich feed (M3). The microbial community and statistical analyses further elucidated that different residues in the feed had significant impact on microbial distribution and correspondingly influenced the digestion performance.

Original languageEnglish (US)
Pages (from-to)714-723
Number of pages10
JournalBioresource Technology
Volume245
DOIs
StatePublished - Dec 1 2017

Profile

Accessory Nerve
Coffee
digestion
Antipain
Methanogens
Electricity
Hot Temperature
Biogas
Microorganisms
Methane
mucilage
coffee
biogas
microbial community
electricity
microorganism
methane
energy

Keywords

  • 16S rRNA gene
  • Biogas
  • Mass and energy balance
  • Microbial community
  • Non-metric Multidimensional Scaling

ASJC Scopus subject areas

  • Bioengineering
  • Environmental Engineering
  • Waste Management and Disposal

Cite this

Effects of coffee processing residues on anaerobic microorganisms and corresponding digestion performance. / Rojas-Sossa, Juan Pablo; Murillo-Roos, Mariana; Uribe, Lidieth; Uribe-Lorio, Lorena; Marsh, Terence; Larsen, Niels; Chen, Rui; Miranda, Alberto; Solís, Kattia; Rodriguez, Werner; Kirk, Dana; Liao, Wei.

In: Bioresource Technology, Vol. 245, 01.12.2017, p. 714-723.

Research output: Contribution to journalArticle

Rojas-Sossa, JP, Murillo-Roos, M, Uribe, L, Uribe-Lorio, L, Marsh, T, Larsen, N, Chen, R, Miranda, A, Solís, K, Rodriguez, W, Kirk, D & Liao, W 2017, 'Effects of coffee processing residues on anaerobic microorganisms and corresponding digestion performance' Bioresource Technology, vol 245, pp. 714-723. DOI: 10.1016/j.biortech.2017.08.098
Rojas-Sossa JP, Murillo-Roos M, Uribe L, Uribe-Lorio L, Marsh T, Larsen N et al. Effects of coffee processing residues on anaerobic microorganisms and corresponding digestion performance. Bioresource Technology. 2017 Dec 1;245:714-723. Available from, DOI: 10.1016/j.biortech.2017.08.098

Rojas-Sossa, Juan Pablo; Murillo-Roos, Mariana; Uribe, Lidieth; Uribe-Lorio, Lorena; Marsh, Terence; Larsen, Niels; Chen, Rui; Miranda, Alberto; Solís, Kattia; Rodriguez, Werner; Kirk, Dana; Liao, Wei / Effects of coffee processing residues on anaerobic microorganisms and corresponding digestion performance.

In: Bioresource Technology, Vol. 245, 01.12.2017, p. 714-723.

Research output: Contribution to journalArticle

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