http://www.diigo.com/user/Elsamary/mining Thu, 29 May 2008 16:41:41 -0000 Thu, 29 May 2008 16:41:41 -0000 http://www.plentymag.com/features/2008/05/the_price_of_power_nuclear_pow.php <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/nuclear' rel='tag'>nuclear</a> <a href='http://www.diigo.com/user/elsamary/power' rel='tag'>power</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/tech' rel='tag'>tech</a> <a href='http://www.diigo.com/user/elsamary/energy' rel='tag'>energy</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Thu, 29 May 2008 16:41:41 -0000 http://www.mpi.org.au <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/material' rel='tag'>material</a> <a href='http://www.diigo.com/user/elsamary/minerals' rel='tag'>minerals</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/oil' rel='tag'>oil</a> <a href='http://www.diigo.com/user/elsamary/peak' rel='tag'>peak</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Thu, 10 Jan 2008 22:32:03 -0000 http://www.bettermines.org/about_us.cfm <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/nonprofit' rel='tag'>nonprofit</a> <a href='http://www.diigo.com/user/elsamary/politics' rel='tag'>politics</a> <a href='http://www.diigo.com/user/elsamary/pollution' rel='tag'>pollution</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 17:06:27 -0000 http://www.bettermines.org/cmc_about.cfm <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/nonprofit' rel='tag'>nonprofit</a> <a href='http://www.diigo.com/user/elsamary/politics' rel='tag'>politics</a> <a href='http://www.diigo.com/user/elsamary/pollution' rel='tag'>pollution</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 17:06:18 -0000 http://www.bettermines.org <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/jewelry' rel='tag'>jewelry</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/politics' rel='tag'>politics</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 17:03:55 -0000 http://www.thegreenguide.com/reports/product.mhtml?id=75&sec=3 <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/jewelry' rel='tag'>jewelry</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/shopping' rel='tag'>shopping</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 17:01:49 -0000 http://72.14.235.104/search?q=cache:cQaQ9_4Q5T8J:www.natural-resources.org/minerals/CD/docs/ea/booklets/cyanide/References.pdf+silver+mining+without+cyanide+peroxide&hl=en&ct=clnk&cd=25&gl=us&client=firefox-a <p></p><p><strong>Highlights and Sticky Notes:</strong><p><div class="content">Can Precious Metals Producers get Along <b style="color: black; background-color: rgb(153, 255, 153);">Without</b> <b style="color: black; background-color: rgb(255, 153, 153);">Cyanide</b></div></p><p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/pollution' rel='tag'>pollution</a> <a href='http://www.diigo.com/user/elsamary/silver' rel='tag'>silver</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 16:55:07 -0000 http://www.answers.com/topic/cyanide-process <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/poison' rel='tag'>poison</a> <a href='http://www.diigo.com/user/elsamary/pollution' rel='tag'>pollution</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 16:55:00 -0000 http://www.e-goldprospecting.com/html/gold_leaching_using_thiourea.html <p></p><p><strong>Highlights and Sticky Notes:</strong><p><div class="content">One could use hydrogen peroxide, sodium peroxide, ozone, potassium permanganate or formamidine disulphide as oxidant; however ferric ion is the most effective.</div></p><p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/poison' rel='tag'>poison</a> <a href='http://www.diigo.com/user/elsamary/toxic' rel='tag'>toxic</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 16:53:26 -0000 http://geology.com/publications/getting-gold/secondary-gold-extraction.shtml <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/silver' rel='tag'>silver</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 16:51:52 -0000 http://www.solvayh2o2-mining.com/goldsilver/enhancedleaching/0,,16882-2-0,00.htm <p></p><p><strong>Highlights and Sticky Notes:</strong><p><div class="content"><ul><p align="justify"><span class="texteHTML">Hydrogen peroxide or calcium peroxide can be added to ensure a sufficient level of oxidant&nbsp; and hence to improve&nbsp; the overall gold recovery.</span></p> <p align="justify"><span class="texteHTML">The presence of peroxygens is able to help in a number of ways</span></p> <ul> <li> <div align="justify"><span class="texteHTML">reduce the amount of cyanide soluble gold going out in the tailings and so improve recovery</span></div></li></ul></ul></div></p><p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/and' rel='tag'>and</a> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/pollution' rel='tag'>pollution</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 16:49:29 -0000 http://www.sric.org/voices/2004/v5n3/Karamken.html <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/silver' rel='tag'>silver</a> <a href='http://www.diigo.com/user/elsamary/toxic' rel='tag'>toxic</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 16:49:03 -0000 http://72.14.235.104/search?q=cache:Q07rtBdSPXAJ:www.ethicalmetalsmiths.org/glennmiller.pdf+silver+mining+without+cyanide&hl=en&ct=clnk&cd=5&gl=us&client=firefox-a <p></p><p><strong>Highlights and Sticky Notes:</strong><p><div class="content"><div style="position: absolute; top: 9271px; left: 54px;"><div class="nobr">You are not going to developing green </div></div> <div style="position: absolute; top: 9289px; left: 54px;"><div class="nobr">gold mine, at least an open pit mine, in a high rainfall area. It simply is not going to work. Geological study, if you </div></div> <div style="position: absolute; top: 9307px; left: 54px;"><div class="nobr">have acid generating rock you’re going to have a real problem. Underground mines are the ones that we are going </div></div> <div style="position: absolute; top: 9325px; left: 54px;"><div class="nobr">to say what’s a easy target to find green gold, responsibly sourced gold</div></div></div></p><p><div class="content"><div style="position: absolute; top: 9487px; left: 54px;"><div class="nobr">some people have suggested a placer operation is gravity separation, <b style="color: black; background-color: rgb(153, 255, 153);">without</b> <b style="color: black; background-color: rgb(255, 153, 153);">cyanide</b> </div></div> <div style="position: absolute; top: 9505px; left: 54px;"><div class="nobr">or mercury or anything. That’s absolutely not true. This is a placer operation in a stream in Siberia a couple of </div></div> <div style="position: absolute; top: 9523px; left: 54px;"><div class="nobr">years ago. Basically they carve up the entire stream and I don’t think that’s a good idea</div></div></div></p><p><div class="content"><div style="position: absolute; top: 9433px; left: 54px;"><div class="nobr">Most gold mines also </div></div> <div style="position: absolute; top: 9451px; left: 54px;"><div class="nobr">have mercury as a by-product. That hasn’t been recognized seriously.</div></div></div></p><p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/chemicals' rel='tag'>chemicals</a> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/sustainable' rel='tag'>sustainable</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 16:48:09 -0000 http://www.springerlink.com/content/w4w6u42h65rn1116 <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/bioremediation' rel='tag'>bioremediation</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/toxic' rel='tag'>toxic</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 16:44:49 -0000 http://links.jstor.org/sici?sici=0013-0133(189703)7%3A25%3C119%3AIWMM(I%3E2.0.CO%3B2-A <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/gold' rel='tag'>gold</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/jewelry' rel='tag'>jewelry</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 26 Jun 2007 16:44:19 -0000 http://www.miningwatch.ca/index.php?/nunavut/no_clean_diamonds <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/diamonds' rel='tag'>diamonds</a> <a href='http://www.diigo.com/user/elsamary/environment' rel='tag'>environment</a> <a href='http://www.diigo.com/user/elsamary/fairtrade' rel='tag'>fairtrade</a> <a href='http://www.diigo.com/user/elsamary/jewelry' rel='tag'>jewelry</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 13 Feb 2007 11:58:41 -0000 http://www.fastcompany.com/magazine/103/open_40-linares.html <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/diamonds' rel='tag'>diamonds</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/sustainable' rel='tag'>sustainable</a> <a href='http://www.diigo.com/user/elsamary/tech' rel='tag'>tech</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 06 Feb 2007 17:21:03 -0000 http://www.miningwatch.ca/ <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/environment' rel='tag'>environment</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/jewelry' rel='tag'>jewelry</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/politics' rel='tag'>politics</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 12 Dec 2006 15:57:55 -0000 http://blog.myspace.com/index.cfm?fuseaction=blog.view&friendID=97556591&blogID=203783639 <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/jewelry' rel='tag'>jewelry</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> <a href='http://www.diigo.com/user/elsamary/politics' rel='tag'>politics</a> <a href='http://www.diigo.com/user/elsamary/sustainable' rel='tag'>sustainable</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 12 Dec 2006 15:57:17 -0000 http://www.csmonitor.com/2006/0427/p14s01-sten.html <p></p><p><strong>Tags:</strong> <a href='http://www.diigo.com/user/elsamary/environment' rel='tag'>environment</a> <a href='http://www.diigo.com/user/elsamary/gifts' rel='tag'>gifts</a> <a href='http://www.diigo.com/user/elsamary/green' rel='tag'>green</a> <a href='http://www.diigo.com/user/elsamary/jewelry' rel='tag'>jewelry</a> <a href='http://www.diigo.com/user/elsamary/mining' rel='tag'>mining</a> </p><p><strong>Posted by:</strong> <a href='http://www.diigo.com/user/elsamary'>elsamary</a></p> Tue, 12 Dec 2006 09:51:46 -0000 60