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Gold/Silver Heap Leaching and Management Practices That Minimize the Potential for Cyanide Releases

机译：金/银堆浸和管理实践，最大限度地减少氰化物释放的可能性

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The report presents a description of the magnitude and distribution of gold/silver heap leaching, the design and operation of leaching facilities, the potential for environmental impact, and management practices that may be used to minimize potential environmental releases. Currently, there are about 78 active heap leach operations in the United States. The majority of these sites are located in Nevada. Heap leaching is percolation leaching of low-grade gold and silver ores that have been stacked in engineered heaps on specially constructed pads. An alkaline cyanide solution is the only lixiviant used. No damage cases were identified that indicated impact from properly constructed or operated facilities.

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作者
Hoye, R.;
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年度 1988
页码 1-114
总页数 114
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Gold; Silver; Leaching; Water pollution; Cyaniding(Beneficiation); Percolation; Design; Management; Clays; Ponds; Linings; Ground water; Water pollution; Cost analysis; Capping; Toxicity; Maintenance; Layout; Security; Damage assessment;

机译：金;银;浸出;水污染;氰化（选矿）;渗透;设计;管理;粘土;池塘;衬里;地下水;水污染;成本分析;封顶;毒性;维护;布局;安全;损害评估;

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1. The preg-robbing of gold and silver by clays during cyanidation under agitation and heap leaching conditions [J] . J. Tremolada, R. Dzioba, A. Bernardo-Sanchez International Journal of Mineral Processing . 2010,第1a2期

机译：在搅拌和堆浸条件下氰化过程中粘土对金和银的抢劫
2. Assessing potential hydrogen cyanide exposure from cyanide-contaminated mine tailing management practices in Thailand's gold mining [J] . Quoc Ba Tran, Lohitnavy Manupat, Phenrat Tanapon Journal of Environmental Management . 2019,第Nova1期

机译：评估泰国金矿中氰化物污染的矿山尾矿管理实践中潜在的氰化氢暴露量
3. Managing cyanide: health, safety and risk management practices at Turkey's Ovacik gold—silver mine [J] . Ata Akcil Journal of Cleaner Production . 2006,第8期

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4. A NOVEL TECHNOLOGY FOR LEACHING GOLD FROM SILVER-GOLD CONCENTRATE BEARING ARSENIC BY HYDRO-TREATMENT AND CYANIDATION [C] . Xu Shengming, Lai Qonglin, Shen Guoli Hydrometallurgy International Conference . 1998

机译：通过水力处理和氰化物从砷金属金浓缩物中浸出金的新技术
5. Enhanced gold extraction in cyanide heap leaching using Hydro-Jex technology. [D] . Seal, Thom. 2004

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6. Best Management Practices for Minimizing Nitrate Leaching from Container-Grown Nurseries [O] . Jianjun Chen, Yingfeng Huang, Russell D. Caldwell 2001

机译：最大限度地减少集装箱种植苗圃中硝酸盐浸出的最佳管理实践
7. ACC/AHA guidelines for the evaluation and management of chronic heart failure in the adult: executive summary A report of the american college of cardiology/american heart association task force on practice guidelines (committee to revise the 1995 guidelines for the evaluation and management of heart failure) developed in collaboration with the international society for heart and lung transplantation endorsed by the heart failure society of america51The document was approved by the American College of Cardiology Board of Trustees in November 2001 and the American Heart Association Science Advisory and Coordinating Committee in September 2001.52When citing this document, the American College of Cardiology and the American Heart Association would appreciate the following citation format: Hunt SA, Baker DW, Chin MH, Cinquegrani MP, Feldman AM, Francis GS, Ganiats TG, Goldstein S, Gregoratos G, Jessup ML, Noble RJ, Packer M, Silver MA, Stevenson LW. ACC/AHA guidelines for the evaluation and management of chronic heart failure in the adult: executive summary: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee to Revise the 1995 Guidelines for the Evaluation and Management of Heart Failure). J Am Coll Cardiol 2001;38:2101–13.53The American College of Cardiology and the American Heart Association make every effort to avoid any actual or potential conflicts of interest that may arise as a result of an outside relationship or a personal, professional, or business interest of a member of the writing panel. Specifically, all members of the writing group are required to provide disclosure statements of all such relationships that might be perceived as real or potential conflicts of interest. These statements are reviewed by the parent task force, reported orally to all members of the writing panel at the first meeting, and updated as changes occur.54This document, as well as the corresponding full-text guidelines, is available on the World Wide Web sites of the American College of Cardiology (www.acc.org) and the American Heart Association (www.americanheart.org). Single reprints of the executive summary are available for $5.00 each by calling 800-253-4636 (US only) or writing the American College of Cardiology, Educational Services, 9111 Old Georgetown Road, Bethesda, MD 20814-1699. To purchase additional reprints up to 999 copies, call 800-611-6083 (US only) or fax 413-665-2671; 1000 or more copies, call 214-706-1466, fax 214-691-6342, or e-mail pubauth@heart.org (specify version: Executive Summary—71-0125; Full Text—71-1026).55© 2001 American College of Cardiology and American Heart Association, Inc. [O] . Hunt Sharon A, Baker David W, Chin Marshall H, 2001

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8. Copper Dump Leaching and Management Practices That Minimize the Potential for Environmental Releases [R] . Hearn, R. , Hoye, R. 1988

机译：铜排放浸出和管理实践，最大限度地减少环境释放的潜力

Gold/Silver Heap Leaching and Management Practices That Minimize the Potential for Cyanide Releases

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