Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Craig Frear"'
Autor:
Gabriela Pereira Ferraz, Craig Frear, Manuel Raul Pelaez-Samaniego, Karl Englund, Manuel Garcia-Perez
Publikováno v:
BioResources, Vol 11, Iss 4, Pp 8139-8154 (2016)
Dairy farmers worldwide are facing the difficulty of managing or disposing of dairy manure. Anaerobic digestion (AD) is an option for treating dairy manure and producing biogas. A byproduct of AD is fiber, which is only partially being used despite i
Externí odkaz:
https://doaj.org/article/383a08e0e4cb49809e23037166f2e326
Publikováno v:
Renewable Energy. 149:691-700
Breaking cell wall is a key step for extracting intracellular components such as proteins and lipids from microalgae. This study investigated an alternative way to disrupt microalgae cell structure by controlling pH during anaerobic digestion. The un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d1012f1e2956dd5d9032114468d53d5
https://doi.org/10.1016/j.renene.2019.12.093
https://doi.org/10.1016/j.renene.2019.12.093
Autor:
Shi-Shen Liaw, Manuel Garcia-Perez, Victor Haber Perez, Craig Frear, Geraldo Ferreira David, Roel Johannes Maria Westerhof
Publikováno v:
BioEnergy Research. 13:878-886
The aim of this work was to evaluate biomethane production by anaerobic digestion using aqueous phase from Fast Pyrolysis of Douglas Fir Wood as substrate. The effect of biomass acid treatment and condensation temperature on the bio-oil chemical comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80450d4eb45efcffb00de190c92ee867
https://doi.org/10.1007/s12155-020-10100-3
https://doi.org/10.1007/s12155-020-10100-3
Autor:
Jingwei Ma, R. Nelson, Stewart S. Higgins, Craig Frear, Claudio O. Stöckle, Tariq Mahmood Khalil, Robert S. Dungan, Nicole Uslar-Valle, April B. Leytem, Bryan Carlson
Publikováno v:
Computers and Electronics in Agriculture. 162:962-978
Dairy concentrated animal feeding operations (CAFO) are required to implement nutrient management plans enforced by environmental protection agencies to minimizing the risk of water resource degradation and to report gaseous emissions when they excee
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b227829703c41e46bb6017aa04500edd
https://doi.org/10.1016/j.compag.2019.05.039
https://doi.org/10.1016/j.compag.2019.05.039
pH shaped kinetic characteristics and microbial community of food waste hydrolysis and acidification
Autor:
Liang Yu, Shanbiao Xie, Zhou Shi, Shulin Chen, Craig Frear, Quanbao Zhao, Jingwei Ma, Zhi-Wu Wang, Yubin Zhen
Publikováno v:
Biochemical Engineering Journal. 146:52-59
Hydrolysis and acidification of food waste under a wide range of pH (4–11) was investigated to maximize volatile fatty acids (VFA) accumulation and H2 production via kinetic model and microbial analysis. To the best of our knowledge, the highest am
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7c5d50cc6a86c56216366cef58d09453
https://doi.org/10.1016/j.bej.2019.03.004
https://doi.org/10.1016/j.bej.2019.03.004
Autor:
Rashid Nazir, Gopi Krishna Kafle, Farrakh Mehboob, Jingwei Ma, Iftikhar Zeb, Pius M. Ndegwa, Craig Frear, Bilal Ahmad Zafar Amin
Publikováno v:
Journal of Cleaner Production. 219:797-808
The dynamics of microbial communities during anaerobic digestion at different states of acclimation and inhibitions is key to diagnosing ailments of this process. Previous studies focused primarily on concentrations thresholds for inhibition and adap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::131be6e0c8e3a6a0305ed1b556e5ddf0
https://doi.org/10.1016/j.jclepro.2019.01.295
https://doi.org/10.1016/j.jclepro.2019.01.295
Autor:
Manuel Garcia-Perez, Waled Suliman, Craig Frear, Tsai Garcia-Perez, Felix Martin Carbajal-Gamarra, Michael Ayiania
Publikováno v:
Biomass and Bioenergy. 120:339-349
Anaerobic digestion (AD) is an important technology to produce biogas from dairy manure. Although the AD of dairy manure results in the harnessing of the energy contained in manure, most of the nutrients (phosphorous and nitrogen) remain in the liqui
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cfca61cd9e550d4d819e4862364be1e
https://doi.org/10.1016/j.biombioe.2018.11.028
https://doi.org/10.1016/j.biombioe.2018.11.028
Autor:
Quanbao Zhao, Tsai Garcia-Perez, Manuel Raul Pelaez-Samaniego, Matthew Smith, Manuel Garcia-Perez, Craig Frear
Publikováno v:
Waste Management. 76:374-382
Anaerobically digested fibrous solid (AD fiber) is an abundant material that offers potential to produce value-added products such as biochar. The objective of this paper is to better understand how thermochemical processing conditions affect the cap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::794bc1a4279e59db969cd33f8cbc5859
https://doi.org/10.1016/j.wasman.2018.03.011
https://doi.org/10.1016/j.wasman.2018.03.011
Publikováno v:
Journal of Environmental Chemical Engineering. 9:105521
The inhibition effect of four antibiotics, i.e. ampicillin (AMP), tylosin (TYL), florfenicol (FLO) and sulfamethazine (SMT), was investigated in dairy manure digesters for both single dosing and semi-continuous dosing operations over a period of 40 d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5965a3272781935b54e83bf93c06968d
https://doi.org/10.1016/j.jece.2021.105521
https://doi.org/10.1016/j.jece.2021.105521
Autor:
Craig Frear, Chad E. Kruger, Wei Liao, Manuel Raul Pelaez-Samaniego, Jim Jensen, Rita L. Hummel, Jingwei Ma
Publikováno v:
Renewable and Sustainable Energy Reviews. 72:254-268
One of the consequences of the increase of large dairy concentrated feeding operations (CAFOs) is the abundance of dairy manure that needs to be disposed of or used in some way. CAFOs can become bio-refineries, harnessing the manure for heat, power,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9618e8c5499b5a40421ef35e110acda6
https://doi.org/10.1016/j.rser.2017.01.054
https://doi.org/10.1016/j.rser.2017.01.054