Local view for "http://purl.org/linkedpolitics/eu/plenary/2010-04-21-Speech-3-170"
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"en.20100421.7.3-170"2
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"Mr President, I agree that tailings dams such as the one that caused the accident in Baia Mare in 2000 should not be created. Finland is a big gold producer by European standards. The new mine in Kittilä is the biggest in Europe with a yearly production of 5 000 kg of gold. Now we have to remember one scientific fact; gold does not dissolve in liquids other than cyanide. Therefore, the extraction process in Kittilä also involves cyanide, but in closed processes. Cyanide used in processing the enriched slurry is reused and the residuals of cyanide are destroyed after the process. Even the residuals of cyanide in the water recovered from tailings dams are purified. Bacteria-based extraction would be more nature-friendly, but it is not yet used for gold.
The first mine in the world to use microbial extraction from heaps of nickel ore is in Talvivaara, also in Finland. Microbial purification of residual cyanide is being developed with good results and I strongly recommend moving in that direction. Therefore, I do not support a move to ban the use of cyanide totally but I would certainly encourage strict environmental controls with the best available technology and closed processes."@en1
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