Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Ball, A."'
Publikováno v:
Environmental Science & Technology. 55:2585-2596
Filter performance can be affected by bacterial colonization of the filtration media, yet little is known about how naturally occurring bacteria modify the surface properties of filtration media to affect colloidal removal. We used sand columns and s
Autor:
Alice J. M. Bridger, Lucy J. Carpenter, Rosie Chance, Lloyd D. J. Hollis, Martyn W. Ward, Thomas J. Adams, Liselotte Tinel, Stephen M. Ball
Publikováno v:
Environmental Science & Technology
The influence of organic compounds on iodine (I2) emissions from the O3 + I- reaction at the sea surface was investigated in laboratory and modeling studies using artificial solutions, natural subsurface seawater (SSW), and, for the first time, sampl
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Publikováno v:
Environmental Science & Technology. 51:7723-7731
A computational chemistry approach was used to elucidate and verify the different nitrosamine formation mechanisms and pathways. These included nitrosamine formation under acid or basic environments in the presence of NO, O2, SO2 and CO2 without NO2.
Autor:
Rebecca L. McMahen, Erik Andersen, Sonia Dagnino, Carol H. Ball, Shuang Liang, Michael E. Thurman, Andrew B. Lindstrom, Larry McMillan, Imma Ferrer, Mark J. Strynar
Publikováno v:
Environmental Science & Technology. 49:11622-11630
Recent scientific scrutiny and concerns over exposure, toxicity, and risk have led to international regulatory efforts resulting in the reduction or elimination of certain perfluorinated compounds from various products and waste streams. Some manufac
Autor:
James K. Chipman, Tim D. Williams, Charles R. Tyler, Ronny van Aerle, Eduarda M. Santos, Ioanna Katsiadaki, Mark R. Viant, Huifeng Wu, Fernando Ortega, Jonathan S. Ball, Francesco Falciani
Publikováno v:
Environmental Science & Technology. 44:820-826
Copper (Cu) is a micronutrient essential for the biochemical functioning of numerous processes in vertebrates but is also often present in the aquatic environment at concentrations able to cause adverse health effects in aquatic organisms. This study
Publikováno v:
Environmental Science & Technology. 41:1212-1217
Sorption isotherms for five aromatic hydrocarbons were obtained with a natural wood char (NC1) and its residue after solvent extraction (ENC1). Substantial isotherm nonlinearity was observed in all cases. ENC1 showed higher BET surface area, higher n
Autor:
William P. Ball, Guoshou Xia
Publikováno v:
Environmental Science & Technology. 34:1246-1253
The development of appropriate equilibrium sorption relationships for anthropogenic organic contaminants with soils and sediments is essential to predicting the extents and rates of solid−water interactions in the environment. In this context, we p
Autor:
James C. Ball, M. Lou Balmer, Michael D. Hurley, John Hoard, Timothy J. Wallington, Kenneth R. Wodzisz
Publikováno v:
Environmental Science & Technology. 33:3427-3431
There is growing interest in the use of a nonthermal plasma combined with a catalyst for NO x removal from diesel engine exhaust streams. Such exhaust streams contain excess oxygen (typically 6-10%), low concentrations of hydrocarbons (typically 100-
Publikováno v:
Environmental Science & Technology. 33:1175-1178
In recent years there have been numerous reports of an association between daily increases in particle air pollution (PM{sub 10}) and daily increases in mortality and morbidity. Despite these reports, there continue to be unresolved issues with these