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Ecotoxicological Effects of Combined UVB and Organic Contaminants in Coastal Waters: A Review
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ABSTRACT
Organisms living in coastal waters are exposed to anthropogenic contaminants from terrestrial drainage, ice melting and maritime traffic and to enhanced UVB radiation UVBR; 280-320 nm) caused by decreased concentrations of ozone in the stratosphere. This article reviews available information about the combined effects of UVBR and selected hydrosoluble contaminants potentially present in surface waters on marine species and especially on plankton community structure in high-lat...
Related newspaper, magazine, and journal articles from HighBeam Research
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Ecotoxicological Effects of Combined UVB and Organic Contaminants in Coastal Waters: A Review
Photochemistry and Photobiology
; ABSTRACT Organisms living in coastal waters are exposed to anthropogenic contaminants from terrestrial drainage, ice melting and maritime traffic and to enhanced UVB radiation UVBR; 280-320 nm) caused by decreased concentrations of ozone in the stratosphere. This article reviews available
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Polycyclic aromatic hydrocarbon toxicity. (Environmental Medicine)
American Family Physician
; Polycyclic aromatic hydrocarbons are organic compounds consisting of three or more fused benzene rings containing only carbon and hydrogen. Polycyclic aromatic hydrocarbons form when complex organic substances are exposed to high temperatures or pressures. Hundreds of such compounds exist; they are
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Pyrene and phenanthrene influence on soil microbial populations
Bioremediation Journal
; ABSTRACT: Two studies were conducted to evaluate microbial populations in polycyclic aromatic hydrocarbon-- contaminated soil. Captina silt loam was freshly exposed to (1) 0 or 2000 mg pyrene/kg and sampled after 10- and 6 1-wk incubation and (2) 0 or 505 mg pyrene + 445 mg phenanthrene/kg and
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Aerated biofiltration for simultaneous removal of iron and polycyclic aromatic hydrocarbons from groundwater
Water Environment Research
; ABSTRACT: Filters incorporating the principles of biological accumulation have been used in Europe to remove iron from drinking water for many years. The authors of this study hypothesized that a modified biological iron-removing filter could simultaneously degrade polycyclic aromatic hydrocarbons
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Phenanthrene Biodegradation in Soils Using an Antarctic Bacterial Consortium
Bioremediation Journal
; ABSTRACT Biodegradation of polycyclic aromatic hydrocarbons (PAHs) in Antarctic soils is limited by low temperatures, lack of adequate levels of nutrients, low number of PAH-tolerant members in the autochthonous microbiota and low bioavailability of contaminants. In the present work, microcosms
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Evaluating Human Risk from Exposure to Alkylated PAHs in an Aquatic System
Human and Ecological Risk Assessment
; ABSTRACT Polycyclic aromatic hydrocarbons (PAHs) are a large class of organic chemicals typically found as mixtures in the aquatic environment from natural, petrogenic, and pyrogenic sources. People can be exposed to PAHs through ingestion or dermal contact with contaminated sediments or through
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Short Communication: Study of Mammary Epithelial Role in Polycyclic Aromatic Hydrocarbons Transfer to Milk
Journal of Dairy Science
; ABSTRACT Food would appear to be one of the main routes for animal and human contamination with polycyclic aromatic hydrocarbons (PAH). Many studies have shown the presence of PAH in milk and dairy products, suggesting that these foods can represent a part of this contamination. Our work aimed at
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Perspective on Ecotoxicology of PAHs to Fish
Human and Ecological Risk Assessment
; ABSTRACT This article provides a perspective on recent research on the effects of PAHs on fish. Fish are visible members of aquatic communities that are vulnerable to PAH contamination. The ecotoxicology of fish and PAHs can be complex. Fish are a diverse group that can have complicated life cycles
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Analytical Procedures for PAH and PCB Determination in Water Samples-Error Sources
Critical Reviews in Analytical Chemistry
; Today, special attention is paid in environmental analysis to sample preparation methods. Isolation and/or preconcentration of analytes from water samples characterized by complex composition of the matrices constitutes an essential step of analytical procedures used for determination of trace
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Do PAHs Pose Unacceptable Ecological Risks to Terrestrial Receptors at Hazardous Waste Sites?
Human and Ecological Risk Assessment
; ABSTRACT Polycyclic aromatic hydrocarbons (PAHs) are identified as Constituents of Potential Concern (CoPC) at many hazardous waste sites because of disposal, spills, leaking storage tanks, and incineration. The Superfund Public Information System (SPIS) RODs and CERCLIS Information database
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