Results 11 to 20 of about 7,508 (178)
Organochlorines in Chrysichthys nigrodigitatus and Liza grandisquamis from Lagos Lagoon and Agboyi Creek, Nigeria [PDF]
Catfish (Chrysichthys nigrodigitatus) and mullet (Liza grandisquamis) were sampled from Lagos Lagoon and Agboyi Creek and analysed for alpha-BHC, beta-BHC, lindane, delta-BHC, heptachlor, heptachlor-epoxide (B), aldrin, dieldrin, endrin, endrin aldehyde,
A. B. Williams, O. O. Ayejuyo
doaj +3 more sources
Ataxia and Early Lead Exposure
The effect of chronic exposure to lead on postural balance was studied in 162 six-year-old children examined in the Department of Environmental Health, and Children’s Hospital Medical Center, University of Cincinnati Medical School, Cincinnati, OH.
J Gordon Millichap
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Walrus Odobenus rosmarus research in Svalbard, Norway, 2000-2010
Herein we report results from studies on walruses in Svalbard conducted in 2000-2010. Data from newly developed satellite relay data loggers (SRDLs) revealed seasonal differences in habitat use of adult male walruses. During winter, they moved into areas
Christian Lydersen, Kit M Kovacs
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The use of pesticides in agriculture has been considered worldwide as one of the most important means of increasing agricultural production; however, their use has been accompanied by side effects that pose a danger to humans and biota.
Brian Arturo Rodríguez Aguilar +3 more
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Toxaphene and Other Organochlorines in Arctic Ocean Fauna: Evidence for Atmospheric Delivery [PDF]
Residues of the insecticide toxaphene (polychlorinated camphenes, PCCs) and other organochlorines (OCs) were determined in air, snow, seawater, zooplankton, and benthic amphipods collected from an ice island in the Canadian Arctic.
Walla, M.D. +8 more
core +2 more sources
Distribution of organic pollutants in coastal sediments of Cádiz Bay (SW Spain)
Concentrations of surfactants and persistent organic pollutants have been determined in coastal marine sediments (Cádiz Bay, SW Spain) from two areas affected by different contamination sources and levels: a tidal channel (Sancti Petri Channel ...
PA Lara-Martín +4 more
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Organochlorine Compounds in Beached Plastics and Marine Organisms
Here we compare bioaccumulation factors in marine organisms to partition ratios in marine debris for dichlorodiphenyltrichloroethane and polychlorinated biphenyls.
Luís M. Nunes, Luís M. Nunes
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Microbial Synthesis and Transformation of Inorganic and Organic Chlorine Compounds
Organic and inorganic chlorine compounds are formed by a broad range of natural geochemical, photochemical and biological processes. In addition, chlorine compounds are produced in large quantities for industrial, agricultural and pharmaceutical purposes,
Siavash Atashgahi +6 more
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The Role of Manganese Dioxide in the Natural Formation of Organochlorines
Organochlorines are important environmental contaminants that impact ecosystems, public health, and global warming. Organochlorines are generally regarded as anthropogenic compounds, but they also have natural sources.
Shane A. Snyder (628259) +17 more
core +1 more source
Biogeochemical cycles of chlorine in the coniferous forest ecosystem: practical implications
Chlorine - one of the most widespread elements on the Earth - is present in the environment as chloride ion or bound to organic substances. The main source of chloride ions is the oceans while organically bound chlorine (OCl) comes from various sources ...
M. Matucha +5 more
doaj +1 more source

