Changes with time in 137Cs contamination in the food chain lichen - reindeer - humans

Changes with time in 137Cs contamination in the food chain lichen - reindeer - humans
Changes with time in 137Cs contamination in the food chain lichen - reindeer - humans

Temporal variation in calculated reindeer Tag values for different Arctic regions

Temporal variation in calculated reindeer Tag values for different Arctic regions
Temporal variation in calculated reindeer Tag values for different Arctic regions

Spatial trends in the net flux from reindeer meat in different Arctic areas, for the first year after an assumed uniform deposition of 100 kBq/m2

Spatial trends in the net flux from reindeer meat in different Arctic areas, for the first year after an assumed uniform deposition of 100 kBq/m2
Spatial trends in the net flux from reindeer meat in different Arctic areas, for the first year after an assumed uniform deposition of 100 kBq/m2

Temporal variation in cow milk Tag values for Sweden, Norway and Finland

Temporal variation in cow milk Tag values for Sweden, Norway and Finland
Temporal variation in cow milk Tag values for Sweden, Norway and Finland

Comparison of the predicted flux of 137Cs in milk and reindeer meat in different Arctic areas, for the first year after an assumed uniform deposition of 100 kBq/m2

Comparison of the predicted flux of 137Cs in milk and reindeer meat in different Arctic areas, for the first year after an assumed uniform deposition of 100 kBq/m2
Comparison of the predicted flux of 137Cs in milk and reindeer meat in different Arctic areas, for the first year after an assumed uniform deposition of 100 kBq/m2

Major pathways of contaminants into and within the Arctic environment

A multi-compartment schematic diagram of the major pathways of contaminants into and within the Arctic environment
Major pathways of contaminants into and within the Arctic environment

Contaminant emissions, transport and deposition in the Arctic

An illustration of the interplay between a) contaminant emissions distribution for sulfur dioxide and b) frequency of atmospheric south-to-north transport, yielding c) a net annual input of sulfur to [..]
Contaminant emissions, transport and deposition in the Arctic

Seawater concentrations of 137Cs in the Barents and East Greenland Seas compared to the yearly releases from Sellafield

Seawater concentrations of 137Cs in the Barents and East Greenland Seas compared to the yearly releases from Sellafield
Seawater concentrations of 137Cs in the Barents and East Greenland Seas compared to the yearly releases from Sellafield

Mass transport pathways considered in the Coastal Zone Oil Spill Model (COZOIL), developed to simulate dynamic transport and weathering of oil on US Arctic coasts

Mass transport pathways considered in the Coastal Zone Oil Spill Model (COZOIL), developed to simulate dynamic transport and weathering of oil on US Arctic coasts
Mass transport pathways considered in the Coastal Zone Oil Spill Model (COZOIL), developed to simulate dynamic transport and weathering of oil on US Arctic coasts

(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
(a) Vertical distribution of SOx (SO2 + SO42-) concentrations averaged over the area north of 75°N, and (b) contributions from the different sources

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
Summer and winter visibility observations (for relative humidities less than 80%) for the period 1951 to 1993 in North America

Source regions for HCH, chlordane, toxaphene, and PCBs in Arctic air based on 5-day back-trajectories for elevated air concentrations at Tagish, Alert, and Ny-Ålesund

Source regions for HCH, chlordane, toxaphene, and PCBs in Arctic air based on 5-day back-trajectories for elevated air concentrations at Tagish, Alert, and Ny-Ålesund
Source regions for HCH, chlordane, toxaphene, and PCBs in Arctic air based on 5-day back-trajectories for elevated air concentrations at Tagish, Alert, and Ny-Ålesund

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
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

delta-15 Nitrogen isotope ratios versus Toxaphene, DDT, and HCH for fish and invertebrates from Lake Laberge, Yukon Territory

delta-15 Nitrogen isotope ratios versus Toxaphene, DDT, and HCH for fish and invertebrates from Lake Laberge, Yukon Territory
delta-15 Nitrogen isotope ratios versus Toxaphene, DDT, and HCH for fish and invertebrates from Lake Laberge, Yukon Territory

alpha-HCH (ng/L) in seawater: an illustration of the cold condensation effect

alpha-HCH (ng/L) in seawater: an illustration of the cold condensation effect
alpha-HCH (ng/L) in seawater: an illustration of the cold condensation effect



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