Results 191 to 200 of about 3,576 (229)
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Reduction of chlorinated hydrocarbon residues in swine
Bulletin of Environmental Contamination and Toxicology, 1971The occurrence of residues of chlorinated hydrocarbon insecticides in animal tissue has been well established in the literature. Thomas et al (I); Fahey and Brindley, (2); Entomology Research Division (3) are three authors who reported the contamination of beef tissues resulting from the feeding of treated forage or permitting livestock to forage on ...
D. L. Ballee +3 more
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Persistence of Chlorinated Hydrocarbon Insecticides in Soils
Science, 1967The percentages of technical aldrin, chlordane, endrin, heptachlor, Dilan, isodrin, BHC, and toxaphene remaining in Congaree sandy loam soil after 14, years were 40, 40, 41, 16, 23, 15, 10, and 45, respectively; those of purified aldrin and technical dieldrin after 15 years were 28 and 31, respectively; and the percentage of technical DDT in three ...
Ralph G. Nash, Edwin A. Woolson
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Chlorinated hydrocarbons in marine insects
Estuarine and Coastal Marine Science, 1977Abstract Total DDT concentrations in the oceanic Halobates were found to be 5–10 times higher (180–400 ng/g dry wt) than those of the related nearshore Rheumatobates ( Fucellia (18 ng/g). This difference could perhaps be explained by the different diets of these three marine insects; Halobates being a predator of zooplankton, while ...
Lanna Cheng, T.F. Bidleman
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Degradation Products of Chlorinated Hydrocarbons [PDF]
, 1990 Since chlorinated hydrocarbons are known to be responsible for the destruction of the stratospheric ozone layer and contribute to the ‘greenhouse effect’ it is necessary to investigate the chemical reaction cycles in which the halocarbons are involved.
J. Polzer, K. Baechmann
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Miscellaneous Chlorinated Hydrocarbon Pesticides
2001This chapter presents information on two structurally and toxicologically different classes of chlorinated pesticides: the organochlorine insecticides and the herbicide 2,4-dichlorophenoxyacetic acid (2,4D). The first group described, the chlorinated hydrocarbon insecticides, belong to a structural class containing only carbon, hydrogen and chlorine ...
James S. Bus, A. Philip Leber
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Azeotropic Data on Chlorinated Hydrocarbons.
Industrial & Engineering Chemistry Chemical & Engineering Data Series, 1958T h e samples used for the binary refractive indexcomposition curves (with the exception of carbon tetrachloride) were purified by fractionation. A heart cut of t he material was used. The carbon tetrachloride, trichloroethylene, and perchloroethylene were considered pure enough t o use directly i n the azeotropic study.
G. Lessells, T. Corrigan
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Incineration of Chlorinated Hydrocarbons
1986Industrial complexes manufacturing chlorinated organic compounds must provide a satisfactory and lasting solution to dispose of chlorinated residues.
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Remediation of Chlorinated Hydrocarbon Solvents
2001A series of laboratory scale “microcosm” studies were undertaken to study the rates of biological (biotic) and non-biological (abiotic) dechlorination of chlorinated hydrocarbon solvents such as trichloroethylene (TCE). Microcosms were seeded with subsurface sediment samples drawn from a contaminated paint manufacturing facility in continental Europe ...
Simone N. Mol +3 more
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Chlorinated hydrocarbons and the environment
Endeavour, 1975Ferguson Dm, Pearson Cr, McConnell G
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Oxidation and Removal of Chlorinated Hydrocarbons
1993Abstract A reaction scheme was conceived, tested and patented for the total oxidation and removal of chlorinated hydrocarbons from air by a new catalytic process. The technology of the process, which is under development and testing, conducts oxidation and removal in one step.
Harvey G. Stenger +3 more
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