Search Results: "Atmospheric environment" OR "precipitation" OR "organochlorines" OR "POPs (persistent organic pollutants)" OR "PCBs" OR "pesticides"

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Body concentrations of PCDD/F and non-ortho and mono-ortho PCBs as TCDD equivalents (pg/g lw) in Arctic mammals compared to thresholds for immunosuppression in harbor seal for the same combinations of substances analyzed Body concentrations of PCDD/F and non-ortho and mono-ortho PCBs as TCDD equivalents (pg/g lw) in Arctic mammals compared to thresholds for immunosuppression in harbor seal for the same combinations of [..]
Concentrations of PCDD/F and non-ortho and mono-ortho PCBs as TCDD equivalents (pg/g ww) in Arctic bird eggs compared to thresholds for avian effects (1 Giesy et al 1994b, 2 Nosek et al 1992, 3 Verrett 1976, Concentrations of PCDD/F and non-ortho and mono-ortho PCBs as TCDD equivalents (pg/g ww) in Arctic bird eggs compared to thresholds for avian effects (1 Giesy et al 1994b, 2 Nosek et al 1992, 3 [..]
Deposition of PCBs, as mono/di/trichloro- and tetra-nonachlorobiphenyls) in snow cores from the Agassiz Ice Cap (northern Ellesmere Island, Canada) Combined light and dark shaded sections of each bar indicate sum-PCB flux Deposition of PCBs, as mono/di/trichloro- and tetra-nonachlorobiphenyls) in snow cores from the Agassiz Ice Cap (northern Ellesmere Island, Canada) Combined light and dark shaded sections of each bar [..]
Levels of PCBs in seabird eggs (µg/g lw) Values written above bars are actual mean concentrations Wet weight means are given in Annex Table 6A16 Levels of PCBs in seabird eggs (µg/g lw) Values written above bars are actual mean concentrations Wet weight means are given in Annex Table 6A16
Migration patterns of four main stocks of eider ducks from the Canadian Arctic Organochlorines in the same four stocks Migration patterns of four main stocks of eider ducks from the Canadian Arctic Organochlorines in the same four stocks
Ten-year averages of 90Sr activity concentrations in drinking water and precipitation in Greenland Ten-year averages of 90Sr activity concentrations in drinking water and precipitation in Greenland
Variation of the nitrate to non-seasalt (nss) sulfate equivalent ratio in precipitation at Norwegian recording stations based on measurements between August 1982 and July 1984 Variation of the nitrate to non-seasalt (nss) sulfate equivalent ratio in precipitation at Norwegian recording stations based on measurements between August 1982 and July 1984
Concentrations of (a) sulfate and (b) nitrate in snow Concentrations of (a) sulfate and (b) nitrate in snow
Scatterplots for comparisons between the average concentrations of SO2 and SO4 in air from October 1990 to December 1993 as monitored by the European Monitoring and Evaluation Programme (EMEP) and calculated by Christensen (1996) Scatterplots for comparisons between the average concentrations of SO2 and SO4 in air from October 1990 to December 1993 as monitored by the European Monitoring and Evaluation Programme (EMEP) and [..]
Calculated concentrations of SO2 and SO42- compared with measurements at Station Nord in northeastern Greenland Calculated concentrations of SO2 and SO42- compared with measurements at Station Nord in northeastern Greenland
The predicted (1988) average surface air sulfate concentrations in the Arctic The predicted (1988) average surface air sulfate concentrations in the Arctic
The predicted (1988) average surface air sulfur dioxide concentrations in the Arctic The predicted (1988) average surface air sulfur dioxide concentrations in the Arctic
(a) Vertical distribution of SOx (SO2 + SO42-) concentrations averaged over the area north of 75°N, and (b) contributions from the different sources (a) Vertical distribution of SOx (SO2 + SO42-) concentrations averaged over the area north of 75°N, and (b) contributions from the different sources
Model calculations of ground level yearly average sulfur dioxide air concentration on the Kola Peninsula Model calculations of ground level yearly average sulfur dioxide air concentration on the Kola Peninsula
Summer and winter visibility observations (for relative humidities less than 80%) for the period 1951 to 1993 in North America Summer and winter visibility observations (for relative humidities less than 80%) for the period 1951 to 1993 in North America

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