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3 edition of The chronic toxicity of 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD) to five selected aquatic organisms found in the catalog.

The chronic toxicity of 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD) to five selected aquatic organisms

Richard A. Miller (undifferentiated)

The chronic toxicity of 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD) to five selected aquatic organisms

by Richard A. Miller (undifferentiated)

  • 218 Want to read
  • 40 Currently reading

Published by Oregon State University .
Written in English

    Subjects:
  • Marine pollution.

  • Edition Notes

    Statementby Richard Arlen Miller.
    The Physical Object
    Pagination[10], 62 leaves, bound
    Number of Pages62
    ID Numbers
    Open LibraryOL14238878M

    Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms. Fifth Edition. U.S. Environmental Protection Agency, Office of Water, Washington, DC, EPA//R/ 25 USEPA. October Short-term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater. WHO Library Cataloguing in Publication Data Principles and methods for assessing direct immunotoxicity associated with exposure to chamicals (Environmental health criteria ; ) toxins system assessment ISBN 92 4 2 (NLM Classification: QW ) ISSN X The World Health Organization welcomes.

      AbstractThe draft initial list of harmful or potentially harmful tobacco and/or smoke components prepared by the Constituent Subcommittee of the Tobacco Products Scientific Advisory Committee (TPSAC) differs significantly from the similar lists prepared by Hoffmann and colleagues who had over four decades of experience and knowledge in tobacco and/or Cited by: 8. 3. CHEMICAL AND PHYSICAL INFORMATION. CDDs are a class of related chlorinated hydrocarbons which are structurally similar. The basic structure is a dibenzo-p-dioxin (DD) molecule, which is comprised of 2 benzene rings joined at their. para. carbons by 2 oxygen atoms. There are 8 homologues of CDDs, monochlorinated through octachlorinated.

    Bowman, S. Schantz, N. Weerasinghe, M. Gross, and D. Barsotti, Chronic dietary intake of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) at 5 or 35 parts per trillion in the monkey: TCDD kinetics and dose-e¤ect estimate of reproductive toxicity, Chemosph – (). Sometimes “dioxin” is used to refer to the most toxic known dioxin, 2,3,7,8-tetra-chlorodibenzo-p-dioxin, which is also referred to as 2,3,7,8-TCDD. Certain (but not all) dioxins cause particular toxic effects in numerous living organisms.


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The chronic toxicity of 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD) to five selected aquatic organisms by Richard A. Miller (undifferentiated) Download PDF EPUB FB2

Ma K 2,3f 7,8-TETRACHLORODIBENZO-p-DIOXIN Health Advisory Office of Drinking Water U.S. Environmental Protection Agency I. INTRODUCTION The Health Advisory (HA) Program, sponsored by the Office of Drinking Water (ODW), provides information on the health effects, analytical method- ology and treatment technology that would be useful in.

2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) is a polychlorinated dibenzo -p- dioxin (sometimes shortened, though inaccurately, to simply 'dioxin') with the chemical formula C. Pure TCDD is a colorless solid with no distinguishable odor at room temperature. It is usually formed as an unwanted product in burning processes of organic materials Chemical formula: C₁₂H₄Cl₄O₂.

The decomposition of the toxic and environmentally hazardous TCDD by gamma irradiation was studied and successfully used to decontaminatge laboratory wastes containing small quantities of this chemically and biological stable compound.

The method makes use of gamma irradiation from a commercial60cobalt facility at high dose levels ( kGy) to Cited by: 7.

We studied TCDD liver toxicity in an inbred strain of mice using histological criteria and porphyria as indices of severity. Toxicity of TCDD was enhanced in C57B1/6J (responsive) mice in comparison with DBA/2J (non-responsive) mice.

This difference is attributed to the high affinity binding site in hepatic cytosol of C57 by: 4. R.J Kociba, B.A SchwetzA review of the toxicity of 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD) with a comparison of the toxicity of other chlorinated dioxin isomers Assoc.

Food Drug Officials Quart. Bull., 46 (), pp. Cited by: The toxicity of PCBs is well established from laboratory and field studies (Giesy et al. a,b). Chronic toxicity has been observed in fish, birds, and mammals.

Several studies demonstrate, however, that individual PCB congeners can act through different mechanisms and have different toxic potentials (Safe; Strang et al.

13 Other Chronic Health Outcomes. Chapter Overview. Based on new evidence and a review of prior studies, the committee for Update found.

There is now limited or suggestive evidence of an association between hypothyroidism and exposure to the chemicals of. Paraquat, in acute exposures, is the most toxic herbicide known producing multisystem failure.

Since its development inhowever, it has grown in popularity because of its rapid deactivation upon contact with the soil which is responsible for the compound's low chronic.

Non- or low bioaccumulation Chronic toxicity Suspected environmental pollution: Notification on scheduled manu-facturing or import quantity Polychlorinated dibenzo-p-dioxins (other than 2,3,7,8-tetra-chlorodibenzo-p-dioxin) () Polychlorinated dibenzofurans () Polychloroprene [] Polyethylene []. Data available from various studies do Indicate, however, that the acute values for several freshwater species are > vg/i.

Similar data Indicate that the chronic value for rainbow trout 1s. vg/«. and that chronic values for several other species are vg/a. Effects were not observed on the two plant species exposed to B 2,3,7,8-tetra chlorodibenzo-p-dioxin (TCDD), the most toxic dioxin congener, ranges in humans from 7 to 1 0 years, while in an envi- ronment from 25.

Contrasting Roles of Epidemiology in Dioxin-related Policy: Lessons Learned Article Literature Review (PDF Available) in American Journal of Epidemiology (12 Suppl):S. The most toxic compound is 2,3,7,8-tetra-chlorodibenzo-p-dioxin.

The toxicity of other dioxins and chemicals like PCBs that act like dioxin are measured in relation to 2,3,7,8-tetrachlorodibenzo-p-dioxin/5. Persistant abnormalities in the rat mammary gland following gestational and lactational exposure to 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD).

Toxicol Sci Fleisher B, Kulovich MV, Hallman M, Gluck L. Chronic dietary intake of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) at 5 and 25 parts per trillion in the monkey: TCDD kinetics and dose-effect estimate of reproductive toxicity. Chemosphere. ; – Full text of "Polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs)" See other formats.

Binns, W. and A. Johnson. Chronic and teratogenic effects of 2,4-D (2,4-dichlorophenoxyacetic acid) and atrazine (2-chloro 4-ethyl. NCBI Bookshelf. A service of the National Library of Medicine, National Institutes of Health. Results of a two-year chronic toxicity and oncogenicity study of 2,3,7,8- tetrachlorodibenzo-p-dioxin in rats.

Toxicol. Appl. Carcinogenicity of 2,3,7,8-tetra-chlorodibenzo-p-dioxin in the Syrian golden hamster. Carcinogenesis 9(9): @article{osti_, title = {Evaluation of chronic bronchitis, chronic obstructive pulmonary disease, and ventilatory function among workers exposed to 2,3,7,8-tetrachlorodibenzo-p-dioxin}, author = {Calvert, G M and Sweeney, M H and Morris, J A and Fingerhut, M A and Hornung, R W and Halperin, W E}, abstractNote = {2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) is produced.

Full text of "Scientific criteria document for standard development no. polychlorinated dibenzo-p-dioxins (PCDDs) and polychlorinated dibenzofurans (PCDFs) /" See other formats. Chlorinated dibenzo-p-dioxins. There are more than 75 dioxins.

The most toxic is 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD). Dioxin is an unwanted byproduct in the manufacture of 2,4,5-T and other organochlorine compounds.

It is also formed by combustion of organic compounds in the presence of [email protected]{osti_, title = {Workshop on perinatal exposure to dioxin-like compounds.

VI. Role of biomarkers}, author = {Hooper, K and Clark, C G}, abstractNote = {Studies of perinatal exposures to dioxin-like compounds (DLCs), coplanar polycyclic halogenated aromatics whose prototype is 2,3,7,8-tetra-chlorodibenzo-p-dioxin (TCDD), have employed a variety of .Methods for Measuring the Acute Toxicity of Effluents and Receiving Waters to Freshwater and Marine Organisms.

Fifth Edition. U.S. Environmental Protection Agency, Office of Water, Washington, DC, EPA//R/ 30 USEPA. October Short-term Methods for Estimating the Chronic Toxicity of Effluents and Receiving Waters to Freshwater.