| Issue |
BIO Web Conf.
Volume 142, 2024
2024 International Symposium on Agricultural Engineering and Biology (ISAEB 2024)
|
|
|---|---|---|
| Article Number | 03015 | |
| Number of page(s) | 7 | |
| Section | Microbial Engineering and Biomedical Exploration | |
| DOI | https://doi.org/10.1051/bioconf/202414203015 | |
| Published online | 21 November 2024 | |
Effect of Microbial Fermentation on The Yield of Vfas for Kitchen Waste Decomposition
The High School Affiliated to Renmin University of China, Beijing 101100, China
* Corresponding author: fengkaiwen0786@163.com
Fruit and vegetable waste is an important kind of kitchen waste, its production can not be underestimated. The volatile fatty acids (VFAs) produced can be used as an added carbon source for microbial fermentation. This paper studied the effect of volatile fatty acids in the process of spring anaerobic hydrolysis, and investigated the concentration and composition of VFAs and the conversion rate of VS (volatile solid) over time. The results showed that in the intermittent mode of pH 6 and temperature of 35℃, the acid production of fruit and vegetable waste in spring was good, and the conversion rate of VFAs was 0.36g ·(gVfed ) -1.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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