Zobrazeno 1 - 10
of 58
pro vyhledávání: '"W.K. Oldham"'
Publikováno v:
Journal of Environmental Engineering and Science. 4:505-516
This paper reports on a possible technique to determine specific nitrification and denitrification rates (SNR and SDNR) in an oxidation-reduction potential (ORP) controlled, intermittent aeration (IA) tank, in which simultaneous nitrification and den
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f05dea9c558232a7683f8ad771df4f2
https://doi.org/10.1139/s05-009
https://doi.org/10.1139/s05-009
Publikováno v:
Journal of Environmental Engineering and Science. 4:265-277
Pilot testing of a fluidized bed reactor used to recover phosphate, in the form of struvite, from anaerobic digester supernatant was conducted at the Advanced Wastewater Treatment Plant, City of Penticton, British Columbia. The main objective of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::297fc692d55089a322441a67074ad465
https://doi.org/10.1139/s04-059
https://doi.org/10.1139/s04-059
Publikováno v:
Journal of Environmental Engineering and Science. 1:439-449
The primary goal of this research was to determine whether the use of methanol in a full-scale sequencing batch reactor (SBR) affected the subsequent aerobic sludge digester performance. The methanol injection into an experimental SBR resulted in a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8db37dcd947a1014554f58ea525d53c9
https://doi.org/10.1139/s02-036
https://doi.org/10.1139/s02-036
Publikováno v:
Proceedings of the Water Environment Federation. 2002:771-790
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc93a818316a54d4bc83f56ef3d910d1
https://doi.org/10.2175/193864702784248043
https://doi.org/10.2175/193864702784248043
Publikováno v:
Water Research. 34:1507-1514
The role of the tricarboxylic (TCA) cycle and the glyoxylate pathway in anaerobic accumulation of poly-β-hydroxyalkanoates by enhanced biological phosphorus removal (EBPR) activated sludge was investigated. Accumulation of both poly-β-hydroxybutyra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::339ff1308a248e951be39472fef90bea
https://doi.org/10.1016/s0043-1354(99)00302-4
https://doi.org/10.1016/s0043-1354(99)00302-4
Autor:
W.K. Oldham, P. Elefsiniotis
Publikováno v:
Environmental Technology. 15:741-751
This study investigated the effect of certain operational and environmental parameters [hydraulic retention time (HRT), solids retention time (SRT), pH, and reactor configuration] on substrate degradation during the acid‐phase digestion of municipa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7bd60e8e3b34fae99fb44ee91101fd3
https://doi.org/10.1080/09593339409385480
https://doi.org/10.1080/09593339409385480
Autor:
Panagiotis Elefsiniotis, W.K. Oldham
Publikováno v:
Biotechnology and Bioengineering. 44:7-13
This research investigates the effect of solids retention time (SRT) on the acid-phase anaerobic digestion of primary sludge. A series of experiments were conducted using two continuous-flow 3-L units with the following configuration: a completely mi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f924a0c23d68fe5f5a4708a87fa5da6e
https://doi.org/10.1002/bit.260440103
https://doi.org/10.1002/bit.260440103
Autor:
W.K. Oldham, Panagiotis Elefsiniotis
Publikováno v:
Journal of Chemical Technology AND Biotechnology. 60:89-96
This study explored the effect of pH on the acid-phase anaerobic digestion of primary sludge. Controlled and uncontrolled pH experiments were conducted using two bench-scale, continuous-flow reactors having different configurations: a completely mixe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b5430c888c4887e7a8fb62ce136d51eb
https://doi.org/10.1002/jctb.280600114
https://doi.org/10.1002/jctb.280600114
Autor:
P. Elefsiniotis, W.K. Oldham
Publikováno v:
Water Quality Research Journal. 28:513-528
The effects of certain operational and environmental parameters on the acid-phase anaerobic digestion of primary sludge have been investigated using a series of bench-scale, continuous-flow experiments. Short-chain volatile fatty acids (VFA), the mai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d2887486b4b2cfb7f2564825903b9fe7
https://doi.org/10.2166/wqrj.1993.027
https://doi.org/10.2166/wqrj.1993.027
Publikováno v:
Water Science and Technology. 22:53-60
A brief review of recent developments in biological nitrogen and phosphorus removal technology is presented. Guidelines are outlined of how current understanding of these two removal mechanisms can be applied in the upgrading of existing wastewater t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::767413ff04b0014cf7633879e0dba3fb
https://doi.org/10.2166/wst.1990.0229
https://doi.org/10.2166/wst.1990.0229