Abstract:
:This paper investigated the effect of co-composting of lincomycin mycelia dregs (LMDs) with furfural slag on the degradation of lincomycin, maturity and microbial communities. Results showed that after 66 days composting, the concentration of lincomycin was removed above 99%. The final pH, C/N and germination index (GI) all met the national standards in maturity. Enumeration of total cultivable microbes showed the composting process was not inhibited by the addition of LMDs. Microbial diversity suggested that co-composting was beneficial to increase the abundance and diversity of bacterial communities for LMDs' treatment. Canonical correlation analysis (CCA) indicated the bacteria communities were strongly affected by residual lincomycin, with lincomycin reduced greatly, microbial communities of T and CK became similar at the end of composting. The potential bacteria to degrade lincomycin were Anaerococcus, Peptostreptococcus, and Lactobacillus. Based on these results, this research indicated that the co-composting was a feasible treatment for LMDs.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Ren S,Guo X,Lu A,Guo X,Wang Y,Sun G,Guo W,Ren C,Wang Ldoi
10.1016/j.biortech.2018.05.087subject
Has Abstractpub_date
2018-10-01 00:00:00pages
155-162eissn
0960-8524issn
1873-2976pii
S0960-8524(18)30755-7journal_volume
265pub_type
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