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Tag: Copper

Heavy metals in sediments
According to the first monitoring programme, 23 metals were found in Caspian Sea sediments. Some of the most significant results show: Arsenic (As) concentrations were fairly high in the region and, in some areas, exceed...
17 Oct 2013 - by GRID-Arendal
Bor river/Timok river Watershed
The graphic shows the watershed area of the Bor and Timok rivers, and the areas potentially affected by pollution.The southeast Serbian municipality of Bor is paying a high price for the century-old industrial exploitati...
30 Nov 2007 - by Philippe Rekacewicz, UNEP/GRID-Arendal
The Bor copper mines
Southeast Europe, as we have seen, has a long history of mining base and precious metals, reaching back to the fifth century BC at least. In Serbia, for example, archaeological exploration of the Bor site suggests that c...
30 Nov 2007 - by Unknown
Output from copper mines in Serbia 1990-2005, compared to Western Europe
Between 1944 and 1991, the mining, processing, and downstream exploitation of base metals established the Balkans as a major European source of copper, lead, zinc and a global producer of chromite. Mining was one of the ...
30 Nov 2007 - by Philippe Rekacewicz, Stephane Kluser, Matthias Beilstein, Ieva Rucevska, Cecile Marin, Otto Simonett
Gold production of the 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...
17 May 2005 - 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...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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 ...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
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...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Import of waste as reported by Australia, in tonnes, 2001
In 2000 Australia imported 1600 tonnes of waste from New Zealand, Norway, French Antarctic and South Africa. This included mostly copper and lead compounds from New Zealand, selenium from Norway and household waste from...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Mining waste rock
Regardless of the type of raw material, its extraction always comes with an environmental cost. Most mining leaves a lasting and damaging environmental footprint. For example, during the extraction of common metals like ...
17 May 2005 - by Philippe Rekacewicz, UNEP/GRID-Arendal
Toxic metals in sediments of the Caspian Sea (Arsenic, Mercury and Copper)
Sampled sediments in the Caspian Sea show that arsenic is spread out at multiple locations, but primarily on the southern and southwest shores of the Sea, on the shores of Iran and Azerbaijan - where also Copper is accum...
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
Bor river/Timok river Watershed
The graphic shows the watershed area of the Bor and Timok rivers, and the areas potentially affected by pollution.The southeast Serbian municipality of Bor is paying a high price for the century-old industrial exploitati...
11 Feb 2006 - by Philippe Rekacewicz, UNEP/GRID-Arendal