HomeAboutActivitiesMapsPhotosPublicationsNews
 
Home >> Sea

Tag: Sea

Sprat - landings and fishing mortality Sprat - landings and fishing mortality
Graphics from the year 2000 Baltic 21 biannual indicator-based status report on sustainable development in the Baltic Sea Region (Baltic 21 Series No 1/2000). This graphic shows landings and fishing mortality of Sprat.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
Life expectancy at birth- comparing male and female Life expectancy at birth- comparing male and female
Graphics from the year 2000 Baltic 21 biannual indicator-based status report on sustainable development in the Baltic Sea Region (Baltic 21 Series No 1/2000). This graphic compares life expectancy at birth between males and females in the Baltic region.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
BSR relative natural gas consumption BSR relative natural gas consumption
Graphics from the year 2000 Baltic 21 biannual indicator-based status report on sustainable development in the Baltic Sea Region (Baltic 21 Series No 1/2000). BSR relative natural gas consumption has remained constant from 1990 to 1997.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
BSR SO2 and NOx emissions since 1990 BSR SO2 and NOx emissions since 1990
Graphics from the year 2000 Baltic 21 biannual indicator-based status report on sustainable development in the Baltic Sea Region (Baltic 21 Series No 1/2000). The graphic shows SO2 and NOx emissions since 1990 in the Baltic region.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
BSR Road traffic fatalities BSR Road traffic fatalities
Graphics from the year 2000 Baltic 21 biannual indicator-based status report on sustainable development in the Baltic Sea Region (Baltic 21 Series No 1/2000) The graphic shows BSR road traffic fatalities.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
Biodiveristy in Central Asia Biodiveristy in Central Asia
Caspian and Balkhash endemic species are under threat of extinction. It is estimated that ten percent of total area needs to be protected in order to sustain development and the countries of the region are seriously behind that benchmark.
14 Feb 2006 - by I. Atamuradova, V. Yemelin, P. Rekacewicz, UNEP/GRID-Arendal
2
Trends in Nitrogen loads and concentrations, Baltic Sea, 1900-2030 Trends in Nitrogen loads and concentrations, Baltic Sea, 1900-2030
The graphic show trends in Nitrogen loads and concentrations in the Baltic Sea from 1900 to 1995 with projections to 2030. The main source of nitrogen in soils is from organic matter. Nitrogen also comes from sources such as factories. A common concern with these forms of inorganic nitrogen is the incremental amount of nitrates they add to the nitrogen cycle, which may threaten groundwater, inland waters and fisheries.
13 Feb 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
Trends in Phosphorus loads and concentrations, Baltic Sea, 1900-2030 Trends in Phosphorus loads and concentrations, Baltic Sea, 1900-2030
The graphic shows trends in Phosphorus loads and concentrations in the Baltic Sea from 1900 to 1995 with projections to 2030. Phosphorus is an agricultural fertilizer. Phosphorus is produced in nature, but never in its pure form. As an agricultural fertilizer or from sewage released into water, it can cause excessive algae growth.
13 Feb 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
Population density in the Baltic Sea drainage basin Population density in the Baltic Sea drainage basin
The density of people per square kilometers have been calculated from various statistical sources, and displays the situation at approximately 1990. Population, and specifically cities, act as driving forces in regards to eutrophication on the Baltic Sea, primarily through nutrients (nitrogen, phosphorous) released through sewage plants.
04 Oct 2005 - by Hugo Ahlenius, UNEP/GRID-Arendal
4
Arable land in the Baltic Sea region Arable land in the Baltic Sea region
Ratio of arable land out of total land use in the Baltic Sea drainage basin. Agriculture is one of the main contributors to the nutrient (in this case, primarily nitrogen) influx into the Baltic Sea, and thus a main driver for the eutrophication problems in the sea. The displays the situation at approximately 1990.
04 Oct 2005 - by Hugo Ahlenius, UNEP/GRID-Arendal
2
Pasture Land - Baltic Sea drainage basin Pasture Land - Baltic Sea drainage basin
Ratio of pasture land total land use in the Baltic Sea drainage basin. Agriculture is one of the main contributors to the nutrient (in this case, primarily nitrogen) influx into the Baltic Sea, and thus a main driver for the eutrophication problems in the sea. The displays the situation at approximately 1990.
04 Oct 2005 - by Hugo Ahlenius, UNEP/GRID-Arendal
3
Wetlands in the Baltic Sea drainage basin (BALANS) Wetlands in the Baltic Sea drainage basin (BALANS)
Percentage of wetlands out of total land area for the Baltic Sea drainage basin. The ratios have been estimated from various sources, and resembles the situation at approximately 2000, and is calculated from the BALANS data.
04 Oct 2005 - by Hugo Ahlenius, UNEP/GRID-Arendal
5
Sensitivity, adaptability and vulnerability Sensitivity, adaptability and vulnerability
Sensitivity is the degree to which a system is affected, either adversely or beneficially, by climate-related stimuli. Climate-related stimuli encompass all the elements of climate change, including mean climate characteristics, climate variability, and the frequency and magnitude of extremes. The effect may be direct (e.g., a change in crop yield in response to a change in the mean, range or variability of temperature) or indirect (e.g., damages...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
Impact of Sea Level Rise in Banjul, Gambia Impact of Sea Level Rise in Banjul, Gambia
Climate change is expected to cause a rise in sea level. Sea level rise will have a significant impact on coastal areas, especially coastal megacities such as Banjul, the Gambia. This graphic shows the expected sea level rise in metres for various parts of the city of Banjul, and the impacts of sea level rise on the city, its suburbs and main roads and its nearby mangrove swamps, which serve as spawning grounds for fish.
17 May 2005 - by Delphine Digout, UNEP/GRID-Arendal
3
Sea level rise due to the melting of mountain and subpolar glaciers Sea level rise due to the melting of mountain and subpolar glaciers
Oceans change as a result of the impact of climatic variability on glaciers and ice caps that further contributes to fluctuation sin sea leve. Observational and modelling studies of glaciers and ice caps indicate an average sea level increase of 0.2 to 0.4 mm/yr during the 20th century. Since the Last Glacial Maximum about 20,000 years ago, sea level has risen by over 120 m at locations far from present and former ice sheets, as a result of los...
17 May 2005 - by UNEP/GRID-Arendal
5
Water quality in Albania Water quality in Albania
Water pollution in Albania is recorded on different levels; moderately polluted, organically polluted, and industrially polluted for rivers, lakes and sea areas. This map shows the areas of water pollution throughout Albania.
11 Feb 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
4
Political history of the Balkan region Political history of the Balkan region
The west Balkans and the Black Sea region are characterized by numerous common risks and challenges, including fragile statehood, a shared history of violent conflict, unconsolidated democratization and economic underdevelopment. Here is a series of maps that reflect the political landscape of the area from 1878 to 2006.
30 Nov 2007 - by Philippe Rekacewicz, Stephane Kluser, Matthias Beilstein, Ieva Rucevska, Cecile Marin, Otto Simonett
4
Export waste as reported by Australia, in tonnes, 2001 Export waste as reported by Australia, in tonnes, 2001
Australia is not a big player in the waste trade, but a good percentage of its exports are shipped all the way to Europe. In 2000 Australia reported the export of 16 689 tonnes of waste (all classifi ed as hazardous) to New Zealand, Belgium, Great Britain, France and Austria. More than half the waste consisted of used lead acid batteries, which were moved across the Tasman Sea to New Zealand. Most of the rest of the waste (described as lead dro...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
Existing radioactive waste disposal and proposal alternatives for storage Existing radioactive waste disposal and proposal alternatives for storage
Radioactive waste presents a unique problem, where it has to be handled with care to prevent radiation exposure for people, wildlife and contamination. Products from nuclear activities can be reprocessed to a certain degree, but a fair bit of the waste needs to be stored or disposed of in a safe manner. Options include storing in deep mountain chambers/caverns, under the sea floor or even sending it out into space.
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
4
Ore production and waste generation at Ok Tedi Mine Ore production and waste generation at Ok Tedi Mine
The Ok Tedi mine is located high in the rain forest covered Star Mountains of Papua New Guinea. Prior to 1981 the local Wopkaimin people lived a subsistence existence in one of the most isolated places on earth. That was before the 10 000 strong town of Tabubil suddenly appeared in the middle of their community. The Ok Tedi mine was built on the world’s largest gold and copper deposit (gold ore capping the main copper deposit). From the very begi...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
4