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Technical and sustainable biomass supply potentials and expected demand for biomass in 2050 (primary energy) Technical and sustainable biomass supply potentials and expected demand for biomass in 2050 (primary energy)
Technical and sustainable biomass supply potentials and expected demand for biomass in 2050 (primary energy).
01 Mar 2012 - by Nieves Lopez Izquierdo
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Cod, age 2 - recruitment and spawning stock biomass Cod, age 2 - recruitment and spawning stock biomass
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 recruitment and spawning stock biomass of cod, age 2.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Cod, age 2 - recruitment and spawning stock biomass Cod, age 2 - recruitment and spawning stock biomass
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 recruitment and spawning stock biomass of cod, age 2.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Herring - recruitment and spawning stock biomass Herring - recruitment and spawning stock biomass
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 compares the recruitment and spawning stock biomass of Herring.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Herring - recruitment and spawning stock biomass Herring - recruitment and spawning stock biomass
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 compares the recruitment and spawning stock biomass of Herring.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Cod, age 1 - recruitment and spawning stock biomass Cod, age 1 - recruitment and spawning stock biomass
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 recruitment and spawning stock biomass of cod.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Cod, age 1 - recruitment and spawning stock biomass Cod, age 1 - recruitment and spawning stock biomass
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 recruitment and spawning stock biomass of cod.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Sprat- recruitment and spawning stock biomass Sprat- recruitment and spawning stock biomass
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 the recruitment and spawning stock biomass of sprat.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Sprat- recruitment and spawning stock biomass Sprat- recruitment and spawning stock biomass
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 the recruitment and spawning stock biomass of sprat.
10 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
3
Use of renewables and combustible waste for energy production in 2001; Latin America and the Caribbean Use of renewables and combustible waste for energy production in 2001; Latin America and the Caribbean
Approximately 12 % of the world’s energy supply comes from renewable energy sources (biomass, waste and other renewables, excluding hydropower). The average renewable share in Latin America is higher than the world average,. But even if the energy supply from renewables will increase in Latin America, the percentage share of renewables of total energy supply is projected to decrease in the years to come. (World Energy Outlook 2004). Latin Ameri...
17 May 2005 - by UNEP/GRID-Arendal
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Use of renewables and combustible waste for energy production in 2001; Latin America and the Caribbean Use of renewables and combustible waste for energy production in 2001; Latin America and the Caribbean
Approximately 12 % of the world’s energy supply comes from renewable energy sources (biomass, waste and other renewables, excluding hydropower). The average renewable share in Latin America is higher than the world average,. But even if the energy supply from renewables will increase in Latin America, the percentage share of renewables of total energy supply is projected to decrease in the years to come. (World Energy Outlook 2004). Latin Ameri...
17 May 2005 - by UNEP/GRID-Arendal
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Historical Forest Carbon Balance 1855-1995 Historical Forest Carbon Balance 1855-1995
Through processes of respiration and through the decay of organic matter or burning of biomass, forests release carbon. A carbon ‘sink’ is formed in the forest when the uptake of carbon is higher than the release. The conversion of forested to nonforested areas in developing countries has had a significant impact on the accumulation of greenhouse gases in the tmosphere, as has forest degradation caused by over-exploitation of forests for timber ...
01 Oct 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
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Global Biofuel Production Global Biofuel Production
Demand for land for production of biomass for energy is putting increasing pressure on forests. Energy security concerns, high oil prices and climate mitigation policies aimed at replacing fossil fuels with renewable energy, have all led to a greater interest in biofuels. The transport sector is using increasing quantities of ethanol, mainly produced from sugar cane, corn and cassava, as a substitute for petrol (gasoline), and biodiese...
20 Jun 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
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Global Biofuel Production Global Biofuel Production
Demand for land for production of biomass for energy is putting increasing pressure on forests. Energy security concerns, high oil prices and climate mitigation policies aimed at replacing fossil fuels with renewable energy, have all led to a greater interest in biofuels. The transport sector is using increasing quantities of ethanol, mainly produced from sugar cane, corn and cassava, as a substitute for petrol (gasoline), and biodiese...
20 Jun 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
4
Solid Biomass Consumption Including Woodfuel Solid Biomass Consumption Including Woodfuel
Fuelwood and charcoal from forests have long provided energy for heating, cooking and industry. Almost 90 per cent of the wood harvested in Africa, and 40 per cent in Asia and the Pacific, is used for fuel (FAO 2006a). Wood pellets, typically produced in North America and Europe from sawdust and other timber by-products, are increasingly used in stoves, boilers and power stations (Peksa-Blanchard et al. 2007)
20 Jun 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
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Solid Biomass Consumption Including Woodfuel Solid Biomass Consumption Including Woodfuel
Fuelwood and charcoal from forests have long provided energy for heating, cooking and industry. Almost 90 per cent of the wood harvested in Africa, and 40 per cent in Asia and the Pacific, is used for fuel (FAO 2006a). Wood pellets, typically produced in North America and Europe from sawdust and other timber by-products, are increasingly used in stoves, boilers and power stations (Peksa-Blanchard et al. 2007)
20 Jun 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
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Breakdown of Carbon Storage by Region Breakdown of Carbon Storage by Region
Forests absorb carbon through photosynthesis and sequester it as biomass, thus creating a natural storage of carbon. Carbon stocks in forest areas comprise carbon in living and dead organic matter both above and below ground including trees, the understorey, dead wood, litter and soil.
20 Jun 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
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Breakdown of Carbon Storage by Region Breakdown of Carbon Storage by Region
Forests absorb carbon through photosynthesis and sequester it as biomass, thus creating a natural storage of carbon. Carbon stocks in forest areas comprise carbon in living and dead organic matter both above and below ground including trees, the understorey, dead wood, litter and soil.
20 Jun 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
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Long term varioations in the biomass precentage of copepods in Sevastopol Bay Long term varioations in the biomass precentage of copepods in Sevastopol Bay
Illustration in a set of graphics prepared for a pilot assessment report on the Black Sea drainage basin, for the UNEP Global Impact on Waters Assessment (GIWA). All data and information were prepared in close collaboration with the GIWA Black Sea team and the GIWA secretariat. The graphics were not used in this form in the final report on the Black Sea, published in 2005.
07 Nov 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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Global fisheries stock Global fisheries stock
The graphic compares biomass to fish mortality to summarize the amount of exploitation on fish stocks globally. Fish is considered important to human diet, but roughly two-thirds of the world’s major stocks are now fished at or beyond their capacity. Another 6 % is completely depleted.
28 Sep 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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