Zobrazeno 1 - 10
of 15
pro vyhledávání: '"James Pontolillo"'
Autor:
Patrick J. Dickhudt, Brian D. Edwards, James Pontolillo, Robert P. Eganhouse, Christopher R. Sherwood
Publikováno v:
Marine Chemistry. 203:10-21
Wastes from the world's largest manufacturer of DDT (1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene) were released into the Los Angeles County municipal sewer system from 1947 to 1971. Following primary treatment, the effluent was discha
Autor:
James Pontolillo, William H. Orem, Brian D. Edwards, Paul C. Hackley, Robert P. Eganhouse, Erica L. DiFilippo
Publikováno v:
Marine Chemistry. 203:78-90
For nearly two and a half decades following World War II, production wastes from the world's largest manufacturer of technical DDT (1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene) were discharged into sewers of Los Angeles County. Follow
Publikováno v:
Journal of Chromatography A. 1230:110-116
4-Nonylphenols (4-NPs) are known endocrine disruptors and by-products of the microbial degradation of nonylphenol polyethoxylate surfactants. One of the challenges to understanding the toxic effects of nonylphenols is the large number of isomers that
Autor:
Walter Giger, Glenn S. Frysinger, Hans-Peter E. Kohler, James Pontolillo, Frédéric L. P. Gabriel, Richard B. Gaines, Larry B. Barber, Robert P. Eganhouse
Publikováno v:
Environmental Science & Technology. 43:9306-9313
Technical nonylphenol (tNP), used for industrial production of nonylphenol polyethoxylate surfactants, is a complex mixture of C(3-10)-phenols. The major components, 4-nonylphenols, are weak endocrine disruptors whose estrogenicities vary according t
Autor:
Robert P. Eganhouse, James Pontolillo
Publikováno v:
Marine Chemistry. 70:317-338
During more than 60 years, sedimentation on the Palos Verdes Shelf has been dominated by time-varying inputs of municipal wastewater from the Los Angeles County Sanitation Districts (LACSD) and debris from the Portuguese Bend Landslide (PBL). The pre
Publikováno v:
Marine Chemistry. 70:289-315
Municipal wastes discharged through deepwater submarine outfalls since 1937 have contaminated sediments of the Palos Verdes Shelf. A site approximately 6–8 km downcurrent from the outfall system was chosen for a study of the diagenetic fate of orga
Publikováno v:
International Journal of Coal Geology. 34:327-343
The origin and distribution of twelve potentially Hazardous Air Pollutants (HAPs; As, Be, Cd, Cr, Co, Hg, Mn, Ni, Pb, Sb, Se, and U) identified in the 1990 Clean Air Act Amendments were examined in relation to the maceral composition of the A1 bed (P
Publikováno v:
International Journal of Coal Geology. 34:307-326
This study examined the petrographic and geochemical characteristics of two lignite beds (3500 and 4500 beds, Manning Formation, Jackson Group, Eocene) that are mined at the Gibbons Creek mine in east-central Texas. The purpose of the study was to id
Publikováno v:
Organic Geochemistry. 24:197-217
The San Miguel lignite deposit (late Eocene, lower Jackson Group) of south Texas consists of four or more thin (generally < 1 m thick) lignite benches that are separated by claystone and mudstone partings. The partings are composed of altered volcani
Autor:
Robert P. Eganhouse, James Pontolillo
Publikováno v:
Environmental sciencetechnology. 42(17)
Long-chain alkylbenzenes (LCABs) synthesized for production of alkylbenzene sulfonate surfactants have been used as molecular markers of anthropogenic waste for 25 years. Synthetic LCABs comprise two classes, the tetrapropylene-based alkylbenzenes (T