Graphics Library >> Mining

Tag: Mining

Waste at every stage
The squares are proportionnal to the estimated amounts of waste generated by sector in 2002, in the OECD countries (in million tonnes). Waste is produced from the very beginning of the life cycle of a product, long befor...
15 Dec 2006 - by Emmanuelle Bournay
Mining and ore waste
Mining waste takes up a great deal of space, blights the landscape and often affects local habitats. By its very nature it can constitute a serious safety hazard. Poor management may allow acidic and metals containing d...
15 Dec 2006 - by Diana Rizzolio
Mining and quarrying waste quantities in Europe
At 29 per cent of total wastes generated and with over 400 million tonnes of materials, mining and quarrying account for the largest stream of waste generated by countries that are members of the Euro pean Environment...
15 Dec 2006 - by Diana Rizzolio
Mining waste generated from aluminium production
The production of aluminium involves three main stages: mining bauxite ore, refining bauxite to alumina (Al2O3), and then smelting alumina to produce aluminium. Bauxite comes from open mines mainly located in tropical an...
15 Dec 2006 - by Cécile Marin, Emmanuelle Bournay
Energy production waste in selected European countries
Waste is a major environmental concern for the energy sector. Depending on the type of energy, the production process itself will generate substantial quantities of waste. The energy sector generates specific types of wa...
01 Oct 2006 - by Diana Rizzolio
Mine and industrial site in Koshkar-Ata, Kazakhstan
Much of the area near Koshkar-Ata Lake in Kazakhstan, just off the shore of the Caspian Sea, has been severely polluted due to mining activities of uranium phosphate. The area is also affected from chemical plants and m...
29 Nov 2007 - by Viktor Novikov, UNEP/GRID-Arendal
Potential environmental hazards in the Caspian Sea Region
Oil slicks glittering on the surface of the sea and thousands of hectares of soil penetrated by oil leaking from abandoned wells are just part of the pollution that people living around the Caspian Sea must endure. In ad...
29 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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...
07 Oct 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Mining in the Democratic Republic of Congo
In the DCR, thousands people earn their living from digging with bare hands and simple shovels to extract ore. They live with the constant risk of exposure to toxic and radioactive substances. Moreover they run a high ri...
01 Feb 2006 - by Emmanuelle Bournay, UNEP/GRID-Arendal
Environment in Central Asia [Russian]
There are 25 billion tonnes of waste just from mining and metal production in Central Asia. The most effected areas are highlighted based on a variety of different types of environmental damage such as desertification an...
14 Feb 2006 - by I. Atamuradova, V. Yemelin, P. Rekacewicz, UNEP/GRID-Arendal
Environment in Central Asia
There are 25 billion tonnes of waste just from mining and metal production in Central Asia. The most effected areas are highlighted based on a variety of different types of environmental damage such as desertification an...
14 Feb 2006 - by I. Atamuradova, V. Yemelin, P. Rekacewicz, UNEP/GRID-Arendal
Radioactive, chemical and biological hazards in Central Asia
The Soviet development model for Central Asia was based on building large-scale irrigation schemes enabling the region to become a major cotton producer and expanding the mining and processing industry. Industrial operat...
16 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Radioactive waste in Taboshar
The Taboshar uranium mining site stands on the southern edge of the Kuramin Mountains close the Uzbek - Tajik border. The site consists of a non - rehabilitated open mine, dismantled production buildings, and three taili...
16 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Metal production in the South Kyrgyz mines of the Ferghana Valley
In the soviet period the industrial operations paid little attention to environment or public health, resulting in the accumulation of pollutants in the local environment. Because of their vulnerability to natural hazard...
16 Mar 2006 - by Viktor Novikov, UNEP/GRID-Arendal
Industrial pollution and waste hotspots in the Ferghana Valley
Mercury mining, uranium mining, chemical and textile industries, oil facilities and processing plants which contribute to the contamination of the soil with highly toxic heavy metals are recognized as environmental chall...
16 Mar 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Number of people in the mining sector in selected countries in Sub-Saharan Africa
There is 1.5 million small-scale miners estimated to work within whole SADC region. Main countries for small-scale mining activities are Tanzania miners and Zimbabwe, where more people are involved in the small-scale, ra...
02 Nov 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
Government revenues from diamond exports in Sierra Leone
The government of Sierra Leone saw a total of USD 5.2 million (2004) in revenues from diamond related activities. This comes in the form of mining, dealer and export license fees and from export taxes. To feed some of th...
02 Nov 2006 - by Hugo Ahlenius, UNEP/GRID-Arendal
Fossil fuel resources and oil and gas production in the Arctic
The Arctic has been opened up for increased exploration of petroleum, gas and mining activities. The Barents Sea, the Mackenzie Valley in Canada and the Alaskan North Slope, are the areas of chief interest at the moment....
06 Dec 2006 - by Philippe Rekacewicz & Hugo Ahlenius UNEP/GRID-Arendal
Changes in economic structure for selected countries
While traditional natural resource sectors such as agriculture, forestry, and fisheries are still important in industrial-country economies, the relative economic and political significance of other sectors has grown as ...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Unsustainable water withdrawals for irrigation
The imbalance in long-term water budgets necessitates diversion of surface water or the tapping of groundwater resources. The areas shown with moderate-to-high levels of unsustainable use occur over each continent and ar...
30 Nov 2007 - by Philippe Rekacewicz, Emmanuelle Bournay, UNEP/GRID-Arendal
Previous | 1 2 3 | Next