Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Stuart R. D. Lunn"'
Autor:
Michelle Young, Julie L. Roy, John V. Headley, Doug G. Rancier, Sarah A. Armstrong, Stuart R. D. Lunn
Publikováno v:
International Journal of Phytoremediation. 13:674-680
Salt-impacted soils resulting from oilfield brine spills are increasingly becoming a significant problem in oil-producing areas of Canada such as Alberta and Saskatchewan.The native halophyte Atriplex patula is being considered a potential species fo
Publikováno v:
Water, Air, and Soil Pollution. 169:395-411
A bioremediation project has been monitored for two years at a former sour gas plant site that had ethanolamine, glycol and their degradation products in the subsurface. The active enhanced bioremediation program consisted of dewatering and bioventin
Biodegradation of Monoethanolamine, Ethylene Glycol and Triethylene Glycol in Laboratory Bioreactors
Publikováno v:
Water, Air, & Soil Pollution. 159:249-263
The release of alkanolamines and glycols into the subsurface soils poses a potential hazard to the environment through impacted soil and groundwater. This study investigated aerobic and anaerobic biodegradability of monoethanolamine (MEA), ethylene g
Publikováno v:
Journal of Environmental Engineering and Science. 3:137-145
Monoethanolamines (MEA) are commonly used by the natural gas industry to remove acid gases from the natural gas stream. A series of pan studies was conducted to examine the biodegradability of MEA in soil recovered from a gas plant site under various
Publikováno v:
Journal of Environmental Monitoring. 5:336-340
The determination of alkanolamines and glycols in groundwater and subsurface environments is essential for environmental assessment, remediation and monitoring for selected industrial sites. Monoethanolamine (MEA), ammonium, sodium, magnesium and cal
Publikováno v:
Day 2 Tue, March 18, 2014.
Water is a necessity for society, economic development, and the well-being of the environment. Freshwater is not distributed equally around the world, and consequently many regions experience seasonal or longer-term water shortages or excesses. With
Autor:
Bernard H. Kueper, Stuart R. D. Lunn
Publikováno v:
Journal of Contaminant Hydrology. 38:427-445
Laboratory experiments demonstrate that in situ recovery of pooled tetrachloroethene (PCE) from porous media may be accomplished more efficiently using multiple-step alcohol floods than with single alcohol floods. To optimize flooding efficiency whil
Autor:
Stuart R. D. Lunn, Bernard H. Kueper
Publikováno v:
Environmental Science & Technology. 33:1703-1708
Dense, nonaqueous phase liquids (DNAPLs) are separate phase compounds that commonly contaminate groundwater supplies. Miscible displacement methods using surfactants and alcohols to recover the DNA...
Autor:
Stuart R. D. Lunn, Bernard H. Kueper
Publikováno v:
Water Resources Research. 33:2207-2219
Laboratory experiments employing 90% by volume alcohol solutions are used to compare the abilities of ethanol and 1-propanol to remove pooled tetrachloroethene (PCE) from saturated porous media using low upward hydraulic gradients. Equilibrium ternar
Autor:
Stuart R. D. Lunn
Publikováno v:
All Days.
Canada's oil sands industry is often perceived as having poor environmental performance. One focus area is the use of water for oil sands production. Bitumen from oil sands is produced by surface mining or by in-situ thermal extraction. Both technolo