کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
679608 | 1459952 | 2015 | 5 صفحه PDF | دانلود رایگان |
• Thermal pretreated OMSW has a higher methane production rate than unpretreated OMSW.
• Metal deficiency limits methane production.
• Metal dynamics in pretreated OMSW was studied using metal extraction scheme.
• Increase of available Co was coupled to the increase of methane production rate.
• Increase of bioavailable cobalt might be a good strategy to optimize biogas production.
This study investigated metal dynamics, and their bioavailability, before and after thermal pretreatment of olive mill solid waste (OMSW), using a sequential metal extraction scheme. The 11.5% increase of cobalt in the most available fraction after the pretreatment coupled to the increase of methane production rate have been a good indicator that the OMSW anaerobic digestion might be metal limited due to the lack of cobalt.
Journal: Bioresource Technology - Volume 191, September 2015, Pages 337–341