کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4996605 | 1368271 | 2017 | 37 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Gentamicin degradation and changes in fungal diversity and physicochemical properties during composting of gentamicin production residue
ترجمه فارسی عنوان
تخریب جنتامایسین و تغییرات تنوع قارچی و خواص فیزیکی و شیمیایی در طول کمپوست کردن باقیمانده تولید جنتامایسین
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کلمات کلیدی
جنتامایسین، تنزل، کمپوست، تنوع قارچ، دارایی فیزیکوشیمیایی،
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
An indoor co-composting of gentamicin fermentation residues (GFR) and lovastatin fermentation residues (LFR) inoculated with gentamicin-degrading Aspergillus terreus FZC3 was conducted to remove gentamicin residues. The results showed that treatment MFZC3, consisting of a 10:1 blend of GFR and LFR (w/w), had the longest thermophilic phase (7 days), quickest gentamicin degradation (t½ = 4.4 days), and relatively higher gentamicin degradation percentage (96.7%) at the end of composting. Addition of Aspergillus terreus FZC3 affected fungal diversity of the compost and improved the removal of gentamicin during composting of the 15:1 GFR:LFR blend. By analyzing the variations of gentamicin and fungal community dynamics, it was speculated that Aspergillus terreus could accelerate gentamicin degradation. The microbial community and dynamic during composting were deeply affected by the physicochemical properties, and vice versa. In conclusion, co-composting of GFR with LFR could be a promising technology to solve the problem of gentamicin residue in GFR waste.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 244, Part 1, November 2017, Pages 905-912
Journal: Bioresource Technology - Volume 244, Part 1, November 2017, Pages 905-912
نویسندگان
Yuanwang Liu, Yao Feng, Dengmiao Cheng, Jianming Xue, Steve A. Wakelin, Haiyan Hu, Zhaojun Li,