G
Gary M. Klecka
Researcher at Dow Chemical Company
Publications - 50
Citations - 3961
Gary M. Klecka is an academic researcher from Dow Chemical Company. The author has contributed to research in topics: Nonylphenol & Biodegradation. The author has an hindex of 27, co-authored 50 publications receiving 3690 citations.
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Journal ArticleDOI
A review of the environmental fate, effects, and exposures of bisphenol A.
TL;DR: Bisphenol A (CAS 85-05-7) is "slightly to moderately" toxic and has low potential for bioaccumulation in aquatic organisms, with most levels nondetected.
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Natural attenuation of chlorinated ethene compounds: model development and field-scale application at the Dover site
TL;DR: In this article, a multi-dimensional and multi-species reactive transport model was developed to aid in the analysis of natural attenuation design at chlorinated solvent sites, which can simulate several simultaneously occurring attenuation processes including aerobic and anaerobic biological degradation processes.
Journal ArticleDOI
Bisphenol A concentrations in receiving waters near US manufacturing and processing facilities
Charles A. Staples,Philip B. Dorn,Gary M. Klecka,Sondra T. O'Block,Dean R. Branson,Lynne R. Harris +5 more
TL;DR: All surface water concentrations from this and other studies were less than the freshwater predicted no effect concentration (PNEC) of 64 micrograms/l, suggesting that BPA discharges from manufacturing and processing facilities to surface water do not pose an environmental concern.
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Biodegradation of bisphenol a in aquatic environments: River die‐away
TL;DR: The fact that BPA was degraded rapidly in surface waters taken from diverse locations in the United States and Europe as well as in studies recently conducted in Japan suggests that B PA degrading microorganisms are widely distributed in nature.
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Exposure analysis of bisphenol A in surface water systems in North America and Europe.
Gary M. Klecka,Charles A. Staples,Kathryn E. Clark,Nelly van der Hoeven,David E. Thomas,Steven G. Hentges +5 more
TL;DR: The results suggest the frequency of locations in which concentrations are likely to cause adverse effects on aquatic ecosystems is low, with the exception of sediments collected from some highly urbanized and industrial locations.