Filters: Tags: Copper (X)
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This study evaluated the chemical fractionation of Cu and Zn from source to deposition in a stormwater system. Cu and Zn concentrations and chemical fractionation were determined for roadway dust, roadway runoff and pond sediments. Stormwater Cu and Zn concentrations were used to generate cumulative frequency distributions to characterize potential exposure to pond-dwelling organisms. Dissolved stormwater Zn exceeded USEPA acute and chronic water quality criteria in approximately 20% of storm samples and 20% of the storm duration sampled. Dissolved Cu exceeded the previously published chronic criterion in 75% of storm samples and duration and exceeded the acute criterion in 45% of samples and duration. The majority...
Categories: Publication;
Types: Citation;
Tags: Copper,
Cumulative frequency distribution,
Retention
This is a report of geochemical data from various media collected on Isle Royale, a large island in northeastern Lake Superior. Isle Royale became a national park in 1940 and was designated as a wilderness area in 1976.USGS sampling began in 1996 as part of a larger project on the Midcontinent Rift in the Lake Superior region. Data are given in nine Microsoft Excel spreadsheets. All the data are newly acquired by the USGS.
The following topics are currently covered by the MineralCommodity Summaries: domestic production and uses; U.S. salientstatistics; recycling; import sources; tariff; depletionallowance; government stockpile; events, trends, and issues;world production, reserves, and reserve base; world resources;and substitutes.
Categories: Publication;
Types: Citation;
Tags: Bioengineering Abstracts; Environmental Engineering Abstract,
Biohydrometallurgy,
Biooxidation,
Biotechnology,
Copper,
Categories: Publication;
Types: Citation;
Tags: Air pollution,
Auger electron spectroscopy,
Catchments,
Composition,
Copper,
Categories: Publication;
Types: Citation;
Tags: Cadmium,
Coatings,
Copper,
EE 406 Highway Engineering; EE 406.1 Highway Systems; EE 445,
Environmental Engineering Abstracts,
Categories: Publication;
Types: Citation;
Tags: Bioengineering Abstracts,
Bioremediation,
Biotechnology,
Cadmium,
Copper,
Categories: Publication;
Types: Citation;
Tags: ANW, USA, New York,
ASFA 3: Aquatic Pollution & Environmental Quality; Oceanic A,
Amphithoe valida,
Balanus eburneus,
Bugula turrita,
Categories: Publication;
Types: Citation;
Tags: SW 6070 Materials; P 2000 FRESHWATER POLLUTION,
USA, New Hampshire, Nashua,
Water Resources Abstracts; Pollution Abstracts,
color,
copper,
Categories: Publication;
Types: Citation;
Tags: Age,
D 04801 Pollution monitoring and detection; D 04671 Birds; X,
Ecology Abstracts; Toxicology Abstracts,
Norway,
Passeriformes,
Categories: Publication;
Types: Citation;
Tags: Bioindicators,
Eurythoe complanata,
Eurythoe complanata,
Indicator species,
Marine pollution,
Categories: Publication;
Types: Citation;
Tags: Aquatic organisms,
Assimilation,
Bioaccumulation,
Bioavailability,
Copper,
Categories: Publication;
Types: Citation;
Tags: Acid Mine Drainage,
Acidic wastes,
Additives,
Adsorption,
Bentonite,
Categories: Publication;
Types: Citation;
Tags: ASFA 3: Aquatic Pollution & Environmental Quality; Water Res,
Cadmium,
Chile,
Chile,
Copper,
Categories: Publication;
Types: Citation;
Tags: ASFA 3: Aquatic Pollution & Environmental Quality; ASFA 1: B,
Catostomus latipinnis,
Catostomus latipinnis,
Copper,
Environmental effects,
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