Abstract：
:The effects of hybrid microwave (MW)-alkali pretreatment methods on the efficiency of mesophilic aerobic digestion were studied. The MW-alkali pretreatment (95°C-pH 12) was observed to enhance the sludge solubilization synergistically from 0.5% (raw) to 52.5% (MW-NaOH) and 48.7% (MW-KOH), which are 20% greater than the additive value of MW only and alkali only (16%(MW)+28.4%(NaOH)=44.4% and 16%(MW)+25.5(KOH)=41.5). The higher VSS solubilization was observed for hybrid MW-NaOH (53.9%) and MW-KOH (47.4%) methods. The batch mesophilic (35°C) aerobic digestion system led to 81.1% TCOD degradation and 72.4% VSS degradation at 20 days of retention time, with 35% higher TCOD and VSS reduction in comparison with the control system. The filterability of microwave-alkali pretreated sludge was improved remarkably after aerobic digestion. Moreover, the proposed method is capable of effectively sanitize the sewage sludge and produce Class A biosolids.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Tyagi VK,Lo SLdoi
10.1016/j.biortech.2012.05.134subject
Has Abstractpub_date
2012-09-01 00:00:00pages
105-13eissn
0960-8524issn
1873-2976pii
S0960-8524(12)00898-Xjournal_volume
119pub_type
杂志文章abstract：:A quinoline-degrading strain was isolated from activated sludge of the municipal wastewater treatment plant and identified as Pseudomonas putida on the basis of its partial 16S rRNA gene sequence analysis. The characteristics of quinoline degradation were investigated. The experimental results showed that quinoline at...
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更新日期：2010-10-01 00:00:00
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journal_title：Bioresource technology
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abstract：:Phanerochete chrysosporium, the white-rot fungus, (a best source for lignolytic enzymes system) was used in the biological pretreatment of rice husk for reducing sugars production. Usually reducing sugar production through biochemical process involves two steps: solid state fermentation (SSF) of fungal pretreatment fo...
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journal_title：Bioresource technology
pub_type： 杂志文章,评审
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更新日期：2015-02-01 00:00:00
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journal_title：Bioresource technology
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doi：10.1016/j.biortech.2016.05.120
更新日期：2016-10-01 00:00:00
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pub_type： 杂志文章
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更新日期：2014-11-01 00:00:00
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更新日期：2015-01-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2013.03.047
更新日期：2013-05-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2014.03.011
更新日期：2014-06-01 00:00:00
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doi：10.1016/j.biortech.2014.12.043
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doi：10.1016/j.biortech.2017.04.111
更新日期：2017-12-01 00:00:00
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pub_type： 杂志文章
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更新日期：2016-10-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2013.02.004
更新日期：2013-10-01 00:00:00
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更新日期：2011-01-01 00:00:00
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更新日期：2020-01-01 00:00:00
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更新日期：2014-04-01 00:00:00
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pub_type： 杂志文章
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更新日期：2005-12-01 00:00:00
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更新日期：2013-12-01 00:00:00
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pub_type： 杂志文章
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更新日期：2014-01-01 00:00:00
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pub_type： 杂志文章
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更新日期：2014-06-01 00:00:00
abstract：:The effects of antifoaming agents on fermentative hydrogen production using galactose in batch and continuous operations were investigated. Batch hydrogen production assays with LS-303 (dimethylpolysiloxane), LG-109 (polyalkylene), LG-126 (polyoxyethylenealkylene), and LG-299 (polyether) showed that the doses and type...
journal_title：Bioresource technology
pub_type： 杂志文章
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更新日期：2016-08-01 00:00:00
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更新日期：2020-01-01 00:00:00
