Výsledky vyhledávání - "Dennis L Borton"

The Use of Chronic Bioassays in Characterizing Effluent Quality Changes for Two Bleached Kraft Mills Undergoing Process Changes to Increased Chlorine Dioxide Substitution and Oxygen Delignification

Autor: Timothy J Hall, Dennis L Borton, Theresa M. Bousquet, Richard K. Haley

A suite of marine and freshwater chronic bioassays was used to characterize effluent from two pulp and paper mills using high chlorine dioxide substitution before and after conversion to oxygen delignification. One of these mills was located in the n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b54c17722c90971906268ba26e6ad729
https://doi.org/10.1201/9780367812690-6

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Acute toxicity of commonly used forestry herbicide mixtures toCeriodaphnia dubiaandPimephales promelas

Autor: William R. Streblow, James P. Shepard, Dennis L Borton, Jeffrey Louch, Vickie Tatum

Publikováno v: Environmental Toxicology. 27:671-684

Because many herbicides selectively control specific species or types of vegetation, they are often applied as mixtures to achieve better control over undesirable vegetation. When herbicides are applied in forest ecosystems, streams, ponds, and other

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bca1a1f91d6be3ba30f7a3ab8fbadf79
https://doi.org/10.1002/tox.20686

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The Evolution of Pulp and Paper Mill Effluent Effects Knowledge and Issues - A Career-Based Retrospective

Autor: Timothy J Hall, Dennis L Borton

Publikováno v: Water Quality Research Journal. 45:263-273

The two recently retired authors have a combined career experience of over 65 years in carrying out research directed at assessing effluent effects on marine and freshwater receiving waters. As such, their work directed at the environmental informati

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1dad69c99958fc676847a0524880cae5
https://doi.org/10.2166/wqrj.2010.028

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Pilot scale validation of the river/fish bioaccumulation modeling program for nonpolar hydrophobic organic compounds using the model compounds 2,3,7,8-TCDD and 2,3,7,8-TCDF

Autor: Joan D. Abbott, Steven W. Hinton, Dennis L. Borton

Publikováno v: Environmental Toxicology and Chemistry. 14:1999-2012

The interactive and user-friendly PC-computer-based RIVER/FISH mechanistic modeling procedure was evaluated and found to provide credible simulations of aquatic organism bioaccumulation for nonpolar hydrophobic organic chemicals (NPHOCs) using a four

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf3fa7146e420f84812a7ba0b2640339
https://doi.org/10.1002/etc.5620141122

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Responses of cytochrome P4501A in freshwater fish exposed to bleached kraft mill effluent in experimental stream channels

Autor: Larry LaFleur, Peter A. Van Veld, Laura A. Bankey, Dennis L. Borton, John J. Stegeman

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 52:439-447

Cytochrome P4501A induction was used to evaluate exposure of fish to bleached kraft mill effluent in experimental stream channels. Immunodetectable P4501A and associated ethoxyresorufin-O-deethylase (EROD) activity were elevated in largemouth bass (M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a34358c0d3a91b6d03193a1180bf6d10
https://doi.org/10.1139/f95-045

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Histopathology of Rainbow Trout (Oncorhynchus mykiss) after Long-Term Exposure to Biologically Treated Bleached Kraft Mill Effluent in Experimental Stream Channels

Autor: Timothy J. Hall, Alexander H. Walsh, Richard K. Haley, Dennis L. Borton, Richard E. Wolke

Publikováno v: Canadian Journal of Fisheries and Aquatic Sciences. 49:939-944

Outdoor experimental streams were used to determine the effects of effluent on histopathology of rainbow trout (Oncorhynchus mykiss). Studies were conducted for 10–11 mo using biologically treated bleached kraft mill effluent at concentrations rang

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8b28458291dffc274a8df5a172c534a6
https://doi.org/10.1139/f92-104

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Responses of fathead minnows (Pimephales promelas) during life-cycle exposures to pulp mill effluents at four long-term receiving water study sites

Autor: Nancy J. Brown-Peterson, W. Kenneth Bradley, Monique G. Dubé, Dennis L Borton, Raymond E. Philbeck, William R. Streblow, Diana L Cook

Publikováno v: Integrated environmental assessment and management. 5(2)

We exposed fathead minnows (Pimephales promelas) to 7 concentrations of effluents from pulp mills at 4 Long-Term Receiving Water Study (LTRWS) sites. The primary objective of these investigations was to determine the potential for toxicity, particula

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61f2573ec5ac088c8b49e6a5ebc90ed2
https://pubmed.ncbi.nlm.nih.gov/19146231

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A long-term, multitrophic level study to assess pulp and paper mill effluent effects on aquatic communities in four US receiving waters: characteristics of the study streams, sample sites, mills, and mill effluents

Autor: Renee L. Ragsdale, Timothy J Hall, William J. Arthurs, Dennis L Borton, Joan Ikoma, Diana L Cook

Publikováno v: Integrated environmental assessment and management. 5(2)

Watershed characteristics, study streams, sample sites, mills, and mill effluents are provided for 4 streams included in a long-term study to assess potential effects of pulp and paper mill effluents on US receiving waters. The study streams are Codo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95ff99f5bb5ab9325d543c53536de022
https://pubmed.ncbi.nlm.nih.gov/19063588

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