Search Results: "contaminant pathways" OR "models" OR "climate change" OR "UV radiation"

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Illustration of the role of UV radiation in various light-dependent processes Natural UV radiation impacts the numbers, distribution and activity of several aquatic ecosystem targets and thus, theoretically, their interactions Illustration of the role of UV radiation in various light-dependent processes Natural UV radiation impacts the numbers, distribution and activity of several aquatic ecosystem targets and thus, [..]
Illustration of the concept of a) the 'zone of influence' through major contaminant pathways from a major source region, and b) the 'contaminant focussing zone' resulting from the convergence of pathways carrying contaminants from a variety of sources Illustration of the concept of a) the 'zone of influence' through major contaminant pathways from a major source region, and b) the 'contaminant focussing zone' resulting from the convergence of [..]
Illustration of the role of UV radiation in the biogeochemical cycling of DOC Illustration of the role of UV radiation in the biogeochemical cycling of DOC
A comparison of the structures of the Bergen, Toronto, and Combined zonally-averaged global models A comparison of the structures of the Bergen, Toronto, and Combined zonally-averaged global models
Average annual UV dose falling on vertical and horizontal surfaces as a function of latitude The solid lines represent the situation for the normal UV level with undisturbed ozone (prior to 1978) Average annual UV dose falling on vertical and horizontal surfaces as a function of latitude The solid lines represent the situation for the normal UV level with undisturbed ozone (prior to 1978)
Theoretical clear day UV dose to horizontal and vertical surfaces, for Arctic Finland Theoretical clear day UV dose to horizontal and vertical surfaces, for Arctic Finland
Traditional Inuit slit goggles from Greenland; the goggles protect the eyes against ultraviolet radiation Traditional Inuit slit goggles from Greenland; the goggles protect the eyes against ultraviolet radiation
Conceptual model of the terrestrial/freshwater compartment showing the main subcompartments and contaminant transfers, and exchanges with the atmosphere and oceans Conceptual model of the terrestrial/freshwater compartment showing the main subcompartments and contaminant transfers, and exchanges with the atmosphere and oceans
Conceptual model of the coastal zone and marine environments showing the main subcompartments and contaminant transfers, and exchanges with the atmosphere Conceptual model of the coastal zone and marine environments showing the main subcompartments and contaminant transfers, and exchanges with the atmosphere
Schematic representation of shelf processes involving transport of contaminants and sea ice Schematic representation of shelf processes involving transport of contaminants and sea ice
Transport of 90Sr, originating from Sellafield, along the coast of Norway The highest values are found in the Norwegian Coastal Current and decrease northward Transport of 90Sr, originating from Sellafield, along the coast of Norway The highest values are found in the Norwegian Coastal Current and decrease northward
Schematic diagram of the Combined Model Ten climatic zones, each containing well-mixed compartments, are connected by meridional atmospheric and oceanic exchange Schematic diagram of the Combined Model Ten climatic zones, each containing well-mixed compartments, are connected by meridional atmospheric and oceanic exchange
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
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

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