Locations of sea dumping of radioactive waste in the Russian Arctic
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Anthropogenic SO2 emissions for 1985 north of 30°N
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Anthropogenic NOx emissions for 1985 north of 30°N
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SO2 emissions north of 50°N (modified after Benkovitz et al 1995, see Figure 91) showing point source emissions from Arctic and subarctic non-ferrous smelters and including natural DMS sources from [..]
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Time series of emissions of SO2 from European sources (Mylona 1993) and two major sources on the Kola Peninsula
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The time series of (a) weekly-averaged non-seasalt (nss) sulfate aerosol at Alert, NWT, Canada, (b) monthly-averaged sulfate aerosol at Ny Ålesund, Norway, (c) weekly-averaged nitrate at Alert, and [..]
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Emission rates of sulfur dioxide from Nikel together with annual average SO2 air concentrations measured at two sites in Norway (1978-1992)
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Historical records of a) NO3- and b) SO42- concentrations from the Greenland icecap at Dye 3 c) A comparison of trends in the average SO42- and SO42- plus NO3- concentrations at Dye 3 in Greenland [..]
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Calculated concentrations of SO2 and SO42- compared with measurements at Station Nord in northeastern Greenland
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(a) Vertical distribution of SOx (SO2 + SO42-) concentrations averaged over the area north of 75°N, and (b) contributions from the different sources
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The time series of light scattering (?sp) and optical depth (?) at 500 nm at Barrow, Alaska
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Model calculations of sulfur deposition and fraction of dry deposition for the period July 1990 to June 1991 in northern Fennoscandia and the Kola Peninsula
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(a) The contribution from the different sources to the total deposition, averaged over the area north of 75°N from October 1990 to May 1994, (b) the calculated total monthly depositions of SOx [..]
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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 [..]
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SMART model results for selected soil and lake output variables at Christmas lakes for the past 90 years and for three future scenarios assuming a 0%, 70% and 95% reduction of the present sulfur [..]
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