Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5445659 | Energy Procedia | 2017 | 8 Pages |
Abstract
The cumulative CH4 yields show an important spectrum of cumulative methane yields, with the highest one observed in 1:3 A/I (algae/inoculum ratio) in which the macroalgae were chopped (92.1 ± 33.5 mL CH4/g VS on average), while the lowest one was observed in 1:5 A/I where the macroalgae had no pre-treatment (36.0 ± 10.5 mL CH4/g VS). The results do not show a clear impact of the pre-treatments. The scenarios with no pre-treatment exhibited the effectiveness in a range of 9.7-24.6%, while the chopped ones - 14.56-24.8%, pre-treated with pestle - 12.9-24.13%. The results of this study confirm the suitability of U. intestinalis for biogas production, especially in the Baltic region.
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Physical Sciences and Engineering
Energy
Energy (General)
Authors
Audrius Sabunas, Francesco Romagnoli, Laura Pastare, Karina Balina,