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- Title
Paulownia Wallachia a jej bioplynový potenciál.
- Authors
PLEKANCOVÁ, Michaela; IVANOVÁ, Lucia; SZABOVÁ, Petra; RUTZKÁ, Hela
- Abstract
The aim of this work was to determine the biogas potential of the fast-growing plant Paulownia Wallachia. The work dealt with the monitoring of biogas production in a long and a short term, when the plant was used in its fresh and ensiled form. The substrate was tested in the short term by methanogenic tests at different substrate to anaerobic sludge ratios. The experimental part consists also from a monitoring of the operation of mixed anaerobic reactors in mesophilic conditions, which were operated at a volumetric load of 1 g Xorg/l.d. The organic substrate was dosed into the reactors from October 2018 to December 2018, and different chemical parameters were analyzed on weekly basis. The results showed a favorable increase in biogas production, which stabilized after approximately 30 days. Based on the results of this work it is clear that Paulownia Wallachia has a biogas potential and it is a suitable alternative for biogas production in the world and Slovakia as well. The plant can produce more than 120 m3 of biogas per one tonne of raw substrate with about 55% methane portion in biogas.
- Publication
Waste Forum, 2019, Issue 4, p333
- ISSN
1212-7779
- Publication type
Academic Journal