The first record of the mining activity in the area dates to 1339, when Hungarian king Carol Robert of Anjou claimed the gold mining rights for the family of Earls of St. Georg and Pezinok. The Earls owned the mines during the 14th to 16th centuries. Ren...
Environmental contamination with As and Sb caused by past mining activities at Sb mines is a significant problem in Slovakia. This study is focused on the environmental effects of the 5 abandoned Sb mines on water, stream sediment and soil since the mines are situated in the close vicinity of...
It was also very high when compared with wastes from other former antimony mines in the world, being only comparable to the concentrations found in Tuscany (Italy) (5598 mg/kg, Baroni [32]). The average As concentration (767 ppm), although lower than the sampled background (1501 ppm), ...
For example, Sb concentrations of 239, 6384, and 157 µg/L have been found in Stampede and Slate Creek watersheds (Alaska, USA), rivers around antimony mines in the Xikuangshan area (Hunan Province, China), and lakes in the South East region (Sindh, Pakistan), respectively [3,4,5]...
November 2013. He also previously served as Cliffs President & CEO from 2006 to 2007 and as President and Chief Operating Officer from 2005 to 2006. Prior to these executive positions, Mr. Carrabba previously served as President and Chief Operating Officer of Diavik Diamond Mines from 2003 to ...
November 2013. He also previously served as Cliffs President & CEO from 2006 to 2007 and as President and Chief Operating Officer from 2005 to 2006. Prior to these executive positions, Mr. Carrabba previously served as President and Chief Operating Officer of Diavik Diamond Mines from 2003 to ...
The gob pile and tailings from the preparation plant were high in mineral matter content and high in Sb. They are the sources of Sb pollution in surface soils in the vicinity of coal mines. The spatial disper 展开 关键词: thesis 被引量: 2 ...
Antimony trisulphide is produced from high purity antimony ore feedstock and is used in small and medium caliber munitions, mortars, artillery, mines, flares, grenades, shoulder launched munitions and missiles. Currently, China, Russia and Tajikistan control about 90% of the world's antimony supply...
Mines de la Lucette (France) Panreac Quemica (Spain) Shrihari (India) Sumitomo (Japan) Sunshine Total Speciality Unisource India (India) US Antimony View chapterExplore book Flame-Retarding Additives MichaelTolinski, inAdditives for Polyolefins (Second Edition), 2015 ...
in the soil inside an antimony smelter is limited. In China, studies on soil contamination in antimony mines were mainly focused on two areas, such as Xikuangshan antimony mine in Hunan Province and the Qinglong antimony deposit in Guizhou Province [17,34]. Most studies focused on the ...