Zobrazeno 1 - 10
of 267
pro vyhledávání: '"George Nakhla"'
Publikováno v:
Engineering, Vol 3, Iss 3, Pp 330-342 (2017)
Wastewater treatment is a process that is vital to protecting both the environment and human health. At present, the most cost-effective way of treating wastewater is with biological treatment processes such as the activated sludge process, despite t
Externí odkaz:
https://doaj.org/article/792e484671da45f5812ef1c8caac3ec7
Publikováno v:
AMB Express, Vol 7, Iss 1, Pp 1-12 (2017)
Abstract Cellulose utilization by hydrogen producers remains an issue due to the low hydrogen yields reported and the pretreatment of cellulose prior to fermentation requires complex and expensive steps. Clostridium termitidis is able to breakdown ce
Externí odkaz:
https://doaj.org/article/73ba08124cce4ba5b1599e11b952f2bd
Publikováno v:
Energies, Vol 3, Iss 5, Pp 974-988 (2010)
Ultrasonication at a specific energy of 500 kJ/kgTS was applied to hog manure in a continuous mode completely mixed anaerobic digestion. A process model in BioWin was developed, calibrated and tested at different solids retention times (SRTs) to eval
Externí odkaz:
https://doaj.org/article/6ab83f3e3f944b54a8b37aac8b28f772
Publikováno v:
Energies, Vol 2, Iss 2, Pp 445-455 (2009)
The reported patent-pending system comprises a novel biohydrogen reactor with a gravity settler for decoupling of SRT from HRT. The biohydrogenator was operated for 100 days at 37 °C, hydraulic retention time 8 h and solids retention time ranging fr
Externí odkaz:
https://doaj.org/article/77fade2e9d5d48798552d2edebdfd191
Autor:
Christopher Muller, Karla Guevarra, Amanda Summers, Laurie Pierce, Parisa Shahbaz, Peter Edwin Zemke, Karina Woodland, Vicky Hollingsworth, George Nakhla, Kati Bell, Embrey Bronstad
Publikováno v:
Process Safety and Environmental Protection. 165:126-137
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0c9fbc0fc68b7a18973656e70de85f47
https://doi.org/10.1016/j.psep.2022.07.009
https://doi.org/10.1016/j.psep.2022.07.009
Publikováno v:
Renewable Energy. 195:528-539
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ab5d5d7ef2fc1ddd68bc98be7dbf2d89
https://doi.org/10.1016/j.renene.2022.06.042
https://doi.org/10.1016/j.renene.2022.06.042
Publikováno v:
Process Safety and Environmental Protection. 153:339-353
The effect of bioreactor configurations on the dynamics of aeration modelling was investigated by incorporating three different correlations from the literature to estimate α-factors into the aeration model. Estimated air flow rates using the three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c71b442d3f289f8b78acd7df9149e59
https://doi.org/10.1016/j.psep.2021.07.033
https://doi.org/10.1016/j.psep.2021.07.033
Autor:
M.M.I. Chowdhury, George Nakhla
Publikováno v:
Environmental Technology. 43:4426-4437
Enrichment of anammox bacteria has long been considered to be time-consuming because of the slow growth rate. This study evaluated the impact of sludge retention time (SRT) on the enrichment of anammox bacteria with a focus on nitrogen removal and sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fc9606f503c605dd99cd4ba6a3707eb
https://doi.org/10.1080/09593330.2021.1951846
https://doi.org/10.1080/09593330.2021.1951846
Publikováno v:
Environmental Technology. 43:3507-3518
The performance and energy consumption of a gas-liquid-solid inverse fluidised bed bioreactor (GLS-IFBBR) using polyethylene (PE) particles with different surface coatings (zeolite, lava rock, activated carbon and multi-plastic) as media for syntheti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bdb59d929ce0f88db7f562ac4ae02cbd
https://doi.org/10.1080/09593330.2021.1924287
https://doi.org/10.1080/09593330.2021.1924287
Publikováno v:
Advanced Powder Technology. 32:254-265
The hydrodynamic characteristics, such as minimum fluidization velocity (Ulmf for liquid-solid (LS) system and Ug,if for gas-liquid-solid (GLS) system) and bed expansion ratio (BER), of liquid-solid and gas-liquid-solid inverse fluidized beds (LSIFB
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e22e9f67d59eb342faeda6261d2e5b1
https://doi.org/10.1016/j.apt.2020.12.006
https://doi.org/10.1016/j.apt.2020.12.006