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Title: A holistic approach for food waste management towards zero-solid disposal and energy/resource recovery
Authors: Ma, Yingqun
Yin, Yao
Liu, Yu
Keywords: Food waste
Fungal mash
Issue Date: 2016
Source: Ma, Y., Yin, Y., & Liu, Y. (2017). A holistic approach for food waste management towards zero-solid disposal and energy/resource recovery. Bioresource Technology, 228, 56-61.
Series/Report no.: Bioresource Technology
Abstract: This study developed a holistic approach which was based on the ultra-fast hydrolysis of food waste with the fungal mash rich in various hydrolytic enzymes produced in situ from food waste as well. After the 8-h hydrolytic treatment, the solid residue and liquor were separated. It was found that the produced solid residue can meet all the requirements for biofertilizer in terms of NPK and heavy metal contents, while the separated liquor with high soluble organics concentration was further subject to anaerobic digestion for enhanced biomethane production. The results showed that 0.41 kg of biofertilizer with a moisture content of 76.9% and 54.4 L of biomethane could be produced from 1 kg of food waste. As such, it is expected that this study may lead to the paradigm shift in food waste management with the ultimate target of zero-solid discharge.
ISSN: 0960-8524
DOI: 10.1016/j.biortech.2016.12.090
Rights: © 2016 Elsevier Ltd. This is the author created version of a work that has been peer reviewed and accepted for publication by Bioresource Technology, Elsevier Ltd. It incorporates referee’s comments but changes resulting from the publishing process, such as copyediting, structural formatting, may not be reflected in this document. The published version is available at: [].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:CEE Journal Articles
NEWRI Journal Articles

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