کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7069577 | 1459897 | 2018 | 39 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A comparative study of composting the solid fraction of dairy manure with or without bulking material: Performance and microbial community dynamics
ترجمه فارسی عنوان
مطالعه تطبیقی کامپوزیت کسر جامد کود فرآورده های لبنی با یا بدون مواد فشرده: عملکرد و دینامیک جامعه میکروبی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
The present study compared the development of various physicochemical properties and the composition of microbial communities involved in the composting process in the solid fraction of dairy manure (SFDM) with a sawdust-regulated SFDM (RDM). The changes in several primary physicochemical properties were similar in the two composting processes, and both resulted in mature end-products within 48Â days. The bacterial communities in both composting processes primarily comprised Proteobacteria and Bacteroidetes. Firmicutes were predominant in the thermophilic phase, whereas Chloroflexi, Planctomycetes, and Nitrospirae were more abundant in the final mature phase. Furthermore, the succession of bacteria in both groups proceeded in a similar pattern, suggesting that the effects of the bulking material on bacterial dynamics were minor. These results demonstrate the feasibility of composting using only the SFDM, reflected by the evolution of physicochemical properties and the microbial communities involved in the composting process.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 247, January 2018, Pages 443-452
Journal: Bioresource Technology - Volume 247, January 2018, Pages 443-452
نویسندگان
Xiao-Zhong Zhong, Shi-Chun Ma, Shi-Peng Wang, Ting-Ting Wang, Zhao-Yong Sun, Yue-Qin Tang, Yu Deng, Kenji Kida,