Abstract：
:This project analyses the biogas potential of the halophyte Chenopodium quinoa Willd. In a first approach C. quinoa was grown with different concentrations of NaCl (0, 10 and 20 ppt NaCl) and the crop residues were used as substrate for biogas production. In a second approach, C. quinoa was grown with 0, 10, 20 and 30 ppt NaCl under hydroponic conditions and the fresh biomass was used as substrate. The more NaCl is in the culture medium, the higher the sodium, potassium, crude ash and hemicellulose content in the plant tissue whereas the calcium, sulfur, nitrogen and carbon content in the biomass decrease. According to this study, it is possible to produce high yields of methane using biomass of C. quinoa. The highest specific methane yields were obtained using the substrate from the plants cultivated at 10 and 20 ppt NaCl in both experiments.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Turcios AE,Weichgrebe D,Papenbrock Jdoi
10.1016/j.biortech.2015.12.061subject
Has Abstractpub_date
2016-03-01 00:00:00pages
272-9eissn
0960-8524issn
1873-2976pii
S0960-8524(15)01691-0journal_volume
203pub_type
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