Graphics Library >> Timber

Tag: Timber

Main Flow of Illegally Logged Timber to Europe
No data
20 Jun 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
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 co...
01 Oct 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
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 2006...
20 Jun 2009 - by Philippe Rekacewicz assisted by Cecile Marin, Agnes Stienne, Guilio Frigieri, Riccardo Pravettoni, Laura Margueritte and Marion Lecoquierre.
Energy cost of various construction materials
Energy cost of building material range from 1 to 2800. Energy consumed measured in kilowatt hour per cubic metre for stone, sawn timber, concrete, brick, cement, PVC, steel and aluminum.
04 Jun 2008 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Paper and paperboard production
Though it is based on wood, a natural renewable resource, the pulp and paper industry is one of the worst sources of pollution. It absorbs more than 40 per cent of all timber felled worldwide. Despite the development of ...
07 Nov 2006 - by Cécile Marin
Transportation projects converging on the Caspian Sea
For many years, coastal navigation has connected republics in the former Soviet Union. It used the only outlet from the Caspian, the Volga-Don canal, which connects the Black Sea and the Russian canal system to the Balti...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Causual pathway of conflict over resources
For violence to occur there should be someone able to extract economic profit from the situation. Access to specific natural resources is a factor that can motivate actors to use violence as means of control (diamonds, o...
16 Mar 2006 - by Luigi de Martino and Viktor Novikov
Forest systems
Forest systems are lands dominated by trees; they are often used for timber, fuelwood, and non-wood forest products. The map shows areas with a canopy cover of at least 40% by woody plants taller than 5 meters.
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Millennium Ecosystem Assessment conceptual framework
International demand for timber may lead to a regional loss of forest cover, which increases flood magnitude along a local stretch of a river. Similarly, the interactions can take place across different time scales. Acti...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Changes in forest area
Timber is harvested from forests and plantations and used for a variety of building, manufacturing, fuel, and other needs. Forests (providing fuelwood and charcoal), agricultural crops, and manure all serve as sources of...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Annual flow of benefits from forests in selected countries
In most countries, the marketed values of ecosystems associated with timber and fuelwood production are less than one third of the total economic value, including non-marketed values such as carbon sequestration, watersh...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Trade in illegal wood products and corruption
Where government officials are keen to keep an eye shut for a share of the profits, the more the forests suffer. About 5 billion USD per year is estimated to be lost due to uncollected taxes and royalties on legally sanc...
12 May 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
The economy of legal wildlife trade
The trade in wild species can contribute significantly to rural incomes, and the effect upon local economies can be substantial. The high value of wildlife products and derivatives can also provide positive economic inc...
12 May 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
The importance of small forestry enterprises in developing countries
It is estimated that exported timber only represents 5 per cent of the wood cut in tropical forests. 10 per cent is timber used locally and the majority - 85 per cent- of wood is for fuel. While exports are generally the...
12 May 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
Forest vs. Agriculture – the case of the Mabira forest reserve, Uganda
The Mabira forest reserve, on the shores of Lake Victoria hosts valuable wildlife, serves as a timber resource, provides ecosystem services for the water balance and the rainforests represents a tourist destination. Foll...
12 May 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
World map of forest distribution (Natural resources - forests)
Approximately 240 million of the world's poor that live in forested areas of developing countries depend on forests for their livelihoods. Forest and its products provide cash income, jobs, and consumption goods for poor...
12 May 2008 - by Hugo Ahlenius, UNEP/GRID-Arendal
Plantation forestry
Timber forestry can be adapted to increase the amount of carbon held in plantations.
27 May 2009 - by Riccardo Pravettoni, UNEP/GRID-Arendal
Wood exports from Congo Basin
Companies originating in the EU, and companies based in Austria, Belgium, Canada, China, Hong Kong (China), India, Malaysia, Thailand, Rwanda, South Africa, Switzerland, The Netherlands, The Russian Federation, The Unite...
01 Mar 2010 - by Riccardo Pravettoni
Taxation system in eastern DR Congo conflict zone - Part of CNDP incomes from local resources
Militias and collaborating subsidiary companies or dealers are involved in everything from road “taxes” and “taxes” on local impoverished populations to massive scale exploitation of minerals, timber and charcoal.
01 Mar 2010 - by Riccardo Pravettoni
Corruption
Even though the logging concessions fall out- side of the protected areas, it is not uncommon – due to lack of resources for enforcement – that companies log inside protected areas, where often more valuable timber is pr...
01 Mar 2010 - by Hugo Ahlenius
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