Abstract：
:To determine the suitable feeding ratio for fed-batch aerobic composting, four fermenters were operated by adding 0%, 5%, 10% or 15% of food waste every day. The results showed that the 5% and 10% treatments were able to maintain continuous thermophilic conditions, while the 15% treatment performed badly in regard to composting temperature, which was probably due to the negative effects of excessive moisture on microbial activity. As composting proceeded, both the 5% and the 10% treatments reached maturity and achieved weight losses of approximately 65%. High-throughput sequencing results indicated that Firmicutes, Proteobacteria, Bacteroidetes and Actinobacteria were the dominant phyla of the community structure. The communities sampled at the thermophilic phases had high similarity and relatively low diversity, while species diversity increased in the maturity phase. This study was devoted to optimizing the fed-batch composting process and assessing bacterial communities, both of which were supplied as a reference for practical application.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Wang X,Pan S,Zhang Z,Lin X,Zhang Y,Chen Sdoi
10.1016/j.biortech.2016.11.076subject
Has Abstractpub_date
2017-01-01 00:00:00pages
397-404eissn
0960-8524issn
1873-2976pii
S0960-8524(16)31597-8journal_volume
224pub_type
杂志文章abstract：:One of the hurdles of renewable energy production from photosynthetic microorganisms is separating the biomass from water in cultures. Bioflocculation with filamentous fungus Aspergillus niger, an alternative low-cost method used for such separation, was studied with four cyanobacteria. Cocultures with Spirulina maxim...
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journal_title：Bioresource technology
pub_type： 杂志文章
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pub_type： 杂志文章
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journal_title：Bioresource technology
pub_type： 杂志文章
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更新日期：2011-12-01 00:00:00
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pub_type： 杂志文章
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更新日期：2016-02-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2016.06.050
更新日期：2016-09-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章,评审
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更新日期：2020-09-01 00:00:00
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abstract：:Due to the complex biogeochemistry of trace elements (TEs, e.g. Fe, Ni and Co) in anaerobic digestion processes, their role and fate is poorly understood. Challenging, time consuming and low detection limits of analytical procedures necessitate recruitment of mathematical models. A dynamic mathematical model based on ...
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更新日期：2009-12-01 00:00:00
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pub_type： 杂志文章
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更新日期：2009-01-01 00:00:00
abstract：:Experiments for cellulose depolymerization by synergy of zinc chloride hydrate (ZnCl2·RH2O) and sulfated titania catalyst (SO42-/TiO2) were investigated in this study. The results showed the introduction of sulfate into the TiO2 significantly enhanced the catalyst acid amount, especially for Brønsted acid site, which ...
journal_title：Bioresource technology
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更新日期：2017-10-01 00:00:00
