Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/1565
DC Field | Value | Language |
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dc.contributor.author | Stefanescu, Mihai | - |
dc.contributor.author | Nechifor, Gheorghe | - |
dc.contributor.author | Patroescu, Viorel Ion | - |
dc.contributor.author | Dinu, Laurentiu Razvan | - |
dc.contributor.author | Ionescu, Ioana | - |
dc.contributor.author | Damian, Constantin | - |
dc.date.accessioned | 2020-01-20T12:03:31Z | - |
dc.date.available | 2020-01-20T12:03:31Z | - |
dc.date.issued | 2019-12 | - |
dc.identifier.issn | 0034-7752 | - |
dc.identifier.uri | http://hdl.handle.net/123456789/1565 | - |
dc.description | Revista de Chimie (Bucharest), 2019, vol. 70, no. 12, pp. 4591-4594 | en_US |
dc.description.abstract | Classical biogas generation during the municipal wastewater treatment flow is based on anaerobically fermentation of biological sludge.The efficiency of organic matter conversion into higher biogas volume depends on organic load (COD/BOD) of active biological sludge, especially in soluble form. Soluble COD amount can be rise by non-conventional pretreatment methods as ultrasonic application. Ultrasonic pretreatment of biological sludge increases the amount of biogas from anaerobic digestion phase comparing with traditional process. This paper shows the influence of ultrasonic field on biological sludge fermentation. Ultrasonic treatment step was performed in a field, in a medium size wastewater treatment plant, at industrial pilot scale level using biological sludge, before anaerobic fermentation phase. Laboratory fermentation tests have proved that ultrasonic pretreatment lead to biogas higher production with 84%. | en_US |
dc.description.sponsorship | This work was realised with the support of Operational Programme Competitiveness 2014-2020, Contract no. 55/05.09.2016, Project ID-40-300, SMIS 105581, Subsidiary contract no. 6538/27.04.2018. | en_US |
dc.language.iso | en_US | en_US |
dc.publisher | SYSCOM 18 SRL | en_US |
dc.subject | Ultrasonic | en_US |
dc.subject | Wastewater treatment plants | en_US |
dc.subject | Biological sludge | en_US |
dc.subject | Anaerobic | en_US |
dc.subject | Biogas | en_US |
dc.title | Modern biogas generation method based on ultrasonic and anaerobic fermentation of municipal wastewater biological sludge | en_US |
dc.type | Article | en_US |
item.grantfulltext | open | - |
item.languageiso639-1 | en_US | - |
item.openairetype | Article | - |
item.fulltext | With Fulltext | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
crisitem.author.dept | National Research and Development Institute for Industrial Ecology, ECOIND | - |
crisitem.author.dept | University Politehnica of Bucharest, Romania | - |
crisitem.author.dept | National Research and Development Institute for Industrial Ecology, ECOIND | - |
crisitem.author.dept | National Research and Development Institute for Industrial Ecology, ECOIND | - |
crisitem.author.dept | National Research and Development Institute for Industrial Ecology, ECOIND | - |
crisitem.author.orcid | 0000-0003-1203-2205 | - |
crisitem.author.orcid | 0000-0001-8042-7327 | - |
crisitem.author.orcid | 0000-0001-9681-9691 | - |
crisitem.author.orcid | 0000-0002-5366-3305 | - |
Appears in Collections: | Articles |
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File | Description | Size | Format | |
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78 STEFANESCU M 12 19.pdf | 299.99 kB | Adobe PDF | View/Open |
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