Search Results: "Atmospheric environment" OR "organochlorines" OR "POPs (persistent organic pollutants)" OR "PCBs" OR "air/aerosol"

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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
The time series of light scattering (?sp) and optical depth (?) at 500 nm at Barrow, Alaska The time series of light scattering (?sp) and optical depth (?) at 500 nm at Barrow, Alaska
Model calculations of total (wet and dry) deposition estimates of sulfur for 1988 Model calculations of total (wet and dry) deposition estimates of sulfur for 1988
Vertical distribution of Arctic haze in summer, winter, and the whole year Sulfur air concentrations and relative source-contribution (%) for different heights above the ground are shown The concentrations are averages over the Arctic area north of 70°N Vertical distribution of Arctic haze in summer, winter, and the whole year Sulfur air concentrations and relative source-contribution (%) for different heights above the ground are shown The [..]
Development of a type 1 ozone anomaly The series of satellite images show total column ozone for a period of days spanning 6-26 January 1996 Development of a type 1 ozone anomaly The series of satellite images show total column ozone for a period of days spanning 6-26 January 1996
Trends in (annual average) ozone mixing ratio over Canada from 1980 to 1993 Trends in (annual average) ozone mixing ratio over Canada from 1980 to 1993
Ozone soundings at Gardermoen, southern Norway, 27 January 1992 The green line denotes the partial pressure of ozone observed during the (type 1) anomaly, when low-ozone air passed over the area Ozone soundings at Gardermoen, southern Norway, 27 January 1992 The green line denotes the partial pressure of ozone observed during the (type 1) anomaly, when low-ozone air passed over the area
An example of a type 2 ozone anomaly, showing levels of ozone depletion relative to the long-term mean An example of a type 2 ozone anomaly, showing levels of ozone depletion relative to the long-term mean
Ozone soundings at Sodankylä, Finland, 23 March 1995 The green line denotes the profile of partial pressure of ozone observed during the (type 2) anomaly The red line shows the monthly mean ozone profile for March Ozone soundings at Sodankylä, Finland, 23 March 1995 The green line denotes the profile of partial pressure of ozone observed during the (type 2) anomaly The red line shows the monthly mean ozone [..]
Relative tissue concentrations of organochlorine compounds detected in lichen, and in adipose tissue of caribou and wolf at three locations in the Northwest Territories, Canada Relative tissue concentrations of organochlorine compounds detected in lichen, and in adipose tissue of caribou and wolf at three locations in the Northwest Territories, Canada
Observed and predicted organochlorine concentrations (ng/g ww) in caribou and reindeer (Rangifer tarandus) liver All data are presented in, or were derived from data in Annex Table 6A4 Observed and predicted organochlorine concentrations (ng/g ww) in caribou and reindeer (Rangifer tarandus) liver All data are presented in, or were derived from data in Annex Table 6A4
Average concentrations (ng/L) of sum-HCH in Arctic rivers in 1993 Average concentrations (ng/L) of sum-HCH in Arctic rivers in 1993

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