An OxiTop (R) protocol for screening plant material for its biochemical methane potential (BMP)

C.P. Pabon Pereira, G. Castanares, J.B. van Lier

Research output: Contribution to journalArticleAcademicpeer-review

17 Citations (Scopus)

Abstract

A protocol was developed for determining the biochemical methane potential (BMP) of plant material using the OxiTop (R) system. NaOH pellets for CO2 absorption and different pretreatment methods were tested for their influence in the BMP test. The use of NaOH pellets in the headspace of the bottle negatively affected the stability of the test increasing the pH and inhibiting methanization. Sample comminution increased the biodegradability of plant samples. Our results clearly indicate the importance of test conditions during the assessment of anaerobic biodegradability of plant material, considering BMP differences as high as 44% were found. Guidelines and recommendations are given for screening plant material suitable for anaerobic digestion using the OxiTop (R) system.
Original languageEnglish
Pages (from-to)1416-1423
JournalWater Science and Technology
Volume66
Issue number7
DOIs
Publication statusPublished - 2012

Keywords

  • anaerobic-digestion
  • particle-size
  • organic waste
  • biomass

Fingerprint Dive into the research topics of 'An OxiTop (R) protocol for screening plant material for its biochemical methane potential (BMP)'. Together they form a unique fingerprint.

  • Cite this