DOCSLIB.ORG

MINING Global Waters MINING Global Waters

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
MINING Global Waters MINING Global Waters Navigating the Navigating the MINING Global Waters MINING Global Waters Navigating the Navigating the MINING Global Waters MINING Global Waters 2015 SME ANNUAL MEETING & EXHIBIT SME ANNUAL CONFERENCE & EXPO CMA 117TH NATIONAL WESTERN MINING CONFERENCE CMA 117TH NATIONAL WESTERN MINING CONFERENCE Navigating the Navigating the MINING Global Waters MINING Global Waters Navigating the TECHNICAL PROGRAMNavigating the MINING Global Waters MININGSME ANNUAL CONFERENCEGlobal & EXPO Waters CMA 117TH NATIONAL WESTERN MINING CONFERENCE 2015 SME ANNUAL CMA 117TH NATIONAL WESTERN DENVER,SME ANNUAL COLORADO | FEBRUARYCMA 15-18,117TH NATIONAL 2015 WESTERN MEETING & EXHIBIT MINING CONFERENCE CONFERENCE & EXPO MINING CONFERENCE www.smeannualconference.com Download the Official 2015 Annual Conference & Expo Navigating the Tablet and Navigating the Global Waters Smartphone App!Global Waters MINING MININGSee page 15 for details 2015 SME ANNUAL MEETING & EXHIBIT SMEOFFICIAL ANNUAL CONFERENCE & EXPO CONFERENCE TH TH CMA 117 NATIONAL WESTERN MINING CONFERENCE CMA 117 SPONSORNATIONAL WESTERN MINING CONFERENCE Navigating the Navigating the MINING Global Waters MINING Global Waters Navigating the Navigating the MINING Global Waters MINING Global Waters 2015 SME ANNUAL CMA 117TH NATIONAL WESTERN SME ANNUAL CMA 117TH NATIONAL WESTERN MEETING & EXHIBIT MINING CONFERENCE CONFERENCE & EXPO MINING CONFERENCE Navigating the Navigating the MINING Global Waters MINING Global Waters CONTENTS 2014 Program Committee .......................2 CMA ..............................................................4-9 Future SME Meetings ........................... 312 Health & Safety ...................................... 310 Index: Authors & Chairs ...................... 297 Keynote Session .......................................10 Professional Development Hours ... 311 Sessions-at-a-Glance ........................ 11-15 Technical Program ..................................16 Monday Afternoon ..................... 16-70 Tuesday Morning ......................71-141 Tuesday Afternoon ............... 142-212 Wednesday Morning ............. 213-266 Wednesday Afternoon ......... 267-296 1 2015 PROGRAM COMMITTEE 2015 Program Committee Chair: Dr. Vladislav Kecojevic West Virginia University Coal & Energy Environmental Division: Division: Dr. Sukumar Robert A. Bandopadhyay Mongrain University of Alaska ARCADIS US Inc. Industrial Minerals Industrial Minerals & Aggregates & Aggregates Division: Division: Justin M. Jerry Gauntt Zdunczyk Golder Associates Inc. Pike Industries Inc. Mineral & Mining & Metallurgucal Exploration Processing Division: Division: James D. Richard H. Humphrey Johnson Caterpillar Inc. Johnson Mining Consulting Services Underground Underground Construction Construction Association of SME: Association of SME: Dr. Raymond W. David R. Klug Henn David R. Klug & Brierley Associates LLC Associates 2 COLORADO MINING ASSOCIATION 117th NATIONAL WESTERN MINING CONFERENCE & EXHIBITION February 15-18, 2015 Colorado Convention Center Denver, Colorado NAVIGATING GLOBAL WATERS FROM COLORADO: THE BRIDGE FOR WORLDWIDE MINING APPROVED FOR 6 COLORADO CONTINUING LEGAL EDUCATION CREDITS Successfully navigating mining’s global waters requires a sturdy vessel, and a bridge manned by an experienced crew. Colorado’s unique infrastructure of mining companies and support organizations provide a bank of technical expertise and resources essential for mining in global arenas. As the SME Annual Meeting addresses worldwide opportunities and challenges, the Colorado Mining Association’s 117th National Western Mining Conference & Exhibition will highlight the role that Denver and Colorado companies play in supporting mining throughout the state, the nation, and the world. The conference includes forums addressing the opportunities and challenges facing Colorado mining companies, the activities of Denver-based companies worldwide, and those of the resident organizations and professional societies like CMA and SME that support mining throughout the state, the region and the world. The 117th National Western Mining Conference & Exhibition is about to set sail, bound for opportunities both here and abroad. Welcome aboard! 4 COLORADO MINING ASSOCIATION CMA Membership Booth Sponsor: Pershing Gold Corporation Monday, February 16, 2014 1:30pm to 4pm Colorado Convention Center Room 605/607 MINING IN COLORADO; MINING IN THE AMERICAS Sponsored by: Climax Molybdenum Company AV Sponsored by: American Gypsum Company LLC Session Chairman: Fred J. Menzer, Vice President, Colorado Operations, Climax Molybdenum Company (A Freeport-McMoRan Company) , Empire, Colorado Colorado ranks 1st in molybdenum, 4th in the production of gold, and 11th in clean coal in the United States. Notwithstanding the challenges facing Colorado based companies in the form of lower commodity prices, increasingly hostile regulatory actions, and competition from foreign producers, mining in Colorado remains an important and diverse industry. This session – a perennial favorite – will highlight new developments in mining in Colorado and the Americas. Status reports on mine acquisitions and developments in power generation will also be featured. Metals Mining in the Americas Joshua Olmstead, Senior Vice President, Americas, Freeport-McMoRan America, Morenci, Arizona Outlook for Sodium Bicarbonate Production and Exports Rob Scargill, Regional Director, North America, ENIRGI Group, Toronto, Ontario, Canada New Developments in Mining in the North Fork Greg Schaefer, Vice President, Government Affairs, Arch Coal, Inc., Gillette, Wyoming Overview of the Sand, Gravel and Aggregates Industry Todd Ohlheiser, Colorado Stone Sand & Gravel Association, Centennial, Colorado 4pm to 5pm Colorado Convention Center Room 605/607 COLORADO MINING ASSOCIATION ANNUAL MEMBERSHIP MEETING Sponsored by: Western Fuels Association, Inc. President’s Annual Report to the Membership Election of Officers and Directors 5 COLORADO MINING ASSOCIATION Tuesday, February 17, 2015 9am to 11:30am Colorado Convention Center Room 605/607 COLORADO MINES THE WORLD Sponsored by: CAP Logistics AV Sponsored by: Knight Piesold & Co. Chairman: Karr McCurdy, President & CEO, Behre Dolbear, Greenwood Village, Colorado This session will review the activities of Colorado-based mining companies throughout the nation and the world, the activities of companies seeking to expand export potential for Colorado mineral products, and the latest influences on corporate developments, prospects and relocations. The Denver Gold Group represents more than 80 per cent of the world’s publicly traded gold and silver companies, holding world class investor forums. Kinross Gold is one of the world’s leading gold producers and has recently completed relocation to the Mile High City. Ambre Energy is building infrastructure to support the growing export market for western coal. And the Colorado School of Mines, one of the world’s leading research universities and institutions of higher learning for engineering and applied science, is constantly evolving and innovating. Top officials from each of these organizations will outline key opportunities and challenges impacting the industry, and the important role that mining educators will play in preparing the next generation of industry leaders. Mining, M&A Activity and Trends in the Gold Industry: What’s next? Tim Wood, Executive Director, Denver Gold Group, Denver, Colorado Kinross Gold: A Gold Mining Leader Relocates to Denver Lauren Roberts, Senior Vice President – Americas, Kinross Gold Corporation, Denver, Colorado The Colorado School of Mines: Educating the Next Generation of Industry Leaders Dr. Priscilla Nelson, Department Head and Professor, Department of Mining Engineering, Colorado School of Mines, Golden, Colorado Millennium Bulk Terminal Project: Expanding the Export Capacity for Western Coal David Carlile, Vice President, Marketing, Ambre Energy NA, Salt Lake City, Utah 1:30pm to 5pm Colorado Convention Center Room 605/607 ENVIRONMENTAL AND REGULATORY CHALLENGES: PITFALLS, POT AND POLITICS Sponsored by: Western Fuels – Colorado, LLC AV Sponsored by: Holland & Hart LLC 6 COLORADO MINING ASSOCIATION Panel Moderator: Robert Comer, Partner, Norton Rose Fulbright US LLP, Denver, Colorado This session will explore the environmental, regulatory and political challenges the mining industry is navigating. The current decade has resulted in new initiatives and challenges on every front - from air and water quality to the Endangered Species Act and sage grouse protection, a bird that occupies more than 60 million acres of the western landscape. The legalization of the recreational use of marijuana and efforts to roll back employer zero tolerance policies pose significant safety and legal risks for the industry and its workforce. This industry has charted a course to work where it can and defend where it must. This session will review the most recent developments, as well as the work of our industry associations to preserve mining in the American economy. The EPA Carbon Regulations: Legal Flaws and Other Considerations Peter Glaser, Partner, Troutman Sanders, LLP, Washington, DC The Expanding Scope of Air Quality Regulation: Proposed Ozone Standards and Other Recent Air Quality Initiatives Garrison W. Kaufman, Of Counsel, Holland & Hart LLP, Denver, Colorado Cannabis in Colorado, Workplace Safety and CMA Actions Laura Beverage, Member, Jackson Kelly PLLC, and Michael Moberly, Partner, Ryley, Carlock, & Applewhite, PC, Phoenix, Arizona Endangered Species: The
Load more

Recommended publications
  • Autonomous Exploration and Mapping of Abandoned Mines
    Autonomous Exploration and Mapping of Abandoned Mines Sebastian Thrun2, Scott Thayer1, William Whittaker1, Christopher Baker1 Wolfram Burgard3, David Ferguson1, Dirk Hahnel¨ 3, Michael Montemerlo2, Aaron Morris1, Zachary Omohundro1, Charlie Reverte1, Warren Whittaker1 1 Robotics Institute, Carnegie Mellon University, Pittsburgh, PA 2 Computer Science Department, Stanford University, Stanford, CA 3 Computer Science Department, University of Freiburg, Freiburg, Germany Abstract Abandoned mines pose significant threats to society, yet a large fraction of them lack ac- curate maps. This article discusses the software architecture of an autonomous robotic system designed to explore and map abandoned mines. We have built a robot capable of au- tonomously exploring abandoned mines. A new set of software tools is presented, enabling robots to acquire maps of unprecedented size and accuracy. On May 30, 2003, our robot “Groundhog” successfully explored and mapped a main corridor of the abandoned Mathies mine near Courtney, PA. The article also discusses some of the challenges that arise in the subterraneans environments, and some the difficulties of building truly autonomous robots. 1 Introduction In recent years, the quest to find and explore new, unexplored terrain has led to the deploy- ment of more and more sophisticated robotic systems, designed to traverse increasingly remote locations. Robotic systems have successfully explored volcanoes [5], searched meteorites in Antarctica [1, 44], traversed deserts [3], explored and mapped the sea bed [12], even explored other planets [26]. This article presents a robot system designed to explore spaces much closer to us: abandoned underground mines. According to a recent survey [6], “tens of thousands, perhaps even hundreds of thousands, of abandoned mines exist today in the United States.
    [Show full text]
  • The Stannaries
    THE STANNARIES A STUDY OF THE MEDIEVAL TIN MINERS OF CORNWALL AND DEVON G. R. LEWIS First published 1908 PREFACE THEfollowing monograph, the outcome of a thesis for an under- graduate course at Harvard University, is the result of three years' investigation, one in this country and two in England, - for the most part in London, where nearly all the documentary material relating to the subject is to be found. For facilitating with ready courtesy my access to this material I am greatly indebted to the officials of the 0 GEORGE RANDALL LEWIS British Museum, the Public Record Office, and the Duchy of Corn- wall Office. I desire also to acknowledge gratefully the assistance of Dr. G. W. Prothero, Mr. Hubert Hall, and Mr. George Unwin. My thanks are especially due to Professor Edwin F. Gay of Harvard University, under whose supervision my work has been done. HOUGHTON,M~CHIGAN, November, 1907. CONTENTS INTRODUCTION purpose of the essay. Reasons for choice of subject. Sources of informa- tion. Plan of treatment . xiii CHAPTER I Nature of tin ore. Stream tinning in early times. Early methods of searching for ore. Forms assumed by the primitive mines. Drainage and other features of medizval mine economy. Preparation of the ore. Carew's description of the dressing of tin ore. Early smelting furnaces. Advances in mining and smelt- ing in the latter half of the seventeenth century. Preparation of the ore. Use of the steam engine for draining mines. Introduction of blasting. Pit coal smelting. General advance in ore dressing in the eighteenth century. Other improvements.
    [Show full text]
  • Novel Biotechnological Approaches for the Recovery of Metals from Primary and Secondary Resources
    minerals Review Novel Biotechnological Approaches for the Recovery of Metals from Primary and Secondary Resources Katrin Pollmann 1,*, Sabine Kutschke 1, Sabine Matys 1, Sophias Kostudis 1, Stefanie Hopfe 1 and Johannes Raff 1,2 1 Helmholtz Insitute Freiberg for Resource Technology, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany; [email protected] (S.K.); [email protected] (S.M.); [email protected] (S.K.); [email protected] (S.H.); [email protected] (J.R.) 2 Institute of Resource Ecology, Helmholtz-Zentrum Dresden-Rossendorf, 01328 Dresden, Germany * Correspondence: [email protected]; Tel.: +49-351-260-2946 Academic Editor: W. Scott Dunbar Received: 7 April 2016; Accepted: 7 June 2016; Published: 13 June 2016 Abstract: Microorganisms have developed various mechanisms to deal with metals, thus providing numerous tools that can be used in biohydrometallurgical processes. “Biomining” processes—including bioleaching and biooxidation processes—facilitate the degradation of minerals, accompanied by a release of metals. These processes are especially attractive for low-grade ores and are used on an industrial scale mainly for sulfidic ores. In biosorption processes, biomass or certain biomolecules are used to bind and concentrate selected ions or other molecules from aqueous solutions. Biosorptive materials can be an environmentally friendly and efficient alternative to conventional materials, such as ion exchange resins. Other interesting mechanisms are bioaccumulation, bioflotation, bioprecipitation, and biomineralisation. Although these processes are well-known and have been studied in detail during the last decades, the recent strong progress of biotechnologies (e.g., genetic engineering and molecule design), as well as their combination with novel developments in material sciences (e.g., nanotechnologies) facilitate new strategies for the application of biotechnologies in mineral processing.
    [Show full text]
  • Treatment of Disused Lead Mine Shafts
    Cover: The many surviving lead mining shafts and sites of Derbyshire and the Peak District feature a wide variety of conservation interests. As shown here (top left - David Webb) shafts provide access for cave exploration, though a safe method of access may need to be provided as shown here (bottom right – Ian Gates). On the surface there is archaeological interest in the waste hillocks and other structure (top right John Humble) and specialist plant communities survive that include metal tolerant species such as this spring sandwort (bottom left – John Humble). Shafts were often lined with a dry stone walling known as ginging (centre right – David Webb) which can be vulnerable to damage when they are capped. Report prepared by Entec UK Ltd for Derbyshire County Council, Peak District National Park Authority, Natural England, English Heritage and Derbyshire Caving Association. Funded by the above organisations and East Midlands Development Agency Copyright @2007 Derbyshire County Council, Peak District National Park Authority, Natural England, English Heritage and Derbyshire Caving Association. Images @2007 Derbyshire County Council, Peak District National Park Authority, Natural England, English Heritage and Derbyshire Caving Association unless otherwise stated. First published 2007 All rights reserved. No part of this report may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, or any information storage or retrieval system , without permission in writing from the copyright holders. Designed by Entec Ltd. I Foreword The lead mining remains of Derbyshire and the Peak District are of national importance for their ecological, archaeological, historical, geological and landscape value, as well as providing opportunities for recreation and enjoyment which are valued by many people.
    [Show full text]
  • Northern Paiute and Western Shoshone Land Use in Northern Nevada: a Class I Ethnographic/Ethnohistoric Overview
    U.S. DEPARTMENT OF THE INTERIOR Bureau of Land Management NEVADA NORTHERN PAIUTE AND WESTERN SHOSHONE LAND USE IN NORTHERN NEVADA: A CLASS I ETHNOGRAPHIC/ETHNOHISTORIC OVERVIEW Ginny Bengston CULTURAL RESOURCE SERIES NO. 12 2003 SWCA ENVIROHMENTAL CON..·S:.. .U LTt;NTS . iitew.a,e.El t:ti.r B'i!lt e.a:b ~f l-amd :Nf'arat:1.iern'.~nt N~:¥G~GI Sl$i~-'®'ffl'c~. P,rceP,GJ r.ei l l§y. SWGA.,,En:v,ir.e.m"me'Y-tfol I €on's.wlf.arats NORTHERN PAIUTE AND WESTERN SHOSHONE LAND USE IN NORTHERN NEVADA: A CLASS I ETHNOGRAPHIC/ETHNOHISTORIC OVERVIEW Submitted to BUREAU OF LAND MANAGEMENT Nevada State Office 1340 Financial Boulevard Reno, Nevada 89520-0008 Submitted by SWCA, INC. Environmental Consultants 5370 Kietzke Lane, Suite 205 Reno, Nevada 89511 (775) 826-1700 Prepared by Ginny Bengston SWCA Cultural Resources Report No. 02-551 December 16, 2002 TABLE OF CONTENTS List of Figures ................................................................v List of Tables .................................................................v List of Appendixes ............................................................ vi CHAPTER 1. INTRODUCTION .................................................1 CHAPTER 2. ETHNOGRAPHIC OVERVIEW .....................................4 Northern Paiute ............................................................4 Habitation Patterns .......................................................8 Subsistence .............................................................9 Burial Practices ........................................................11
    [Show full text]
  • Derbyserfine Caver No
    DerbysErfine Caver No. 113 D !i\ at-rc*l \ The newsletter of the DERBYSHIRE CAVING ASSOCIATION TITE DERBYSHIRE CAVER SPRING 2OO2 No.113 EDITOR: Alan Keen, 130, Whitehitl Road, Ellistown Coalville, Leicester, LE67 lEp TEL: 01530-264199, lil4obile:07967979081, E-MAIL: [email protected] COPY DATE FOR TI{E NEXT ISSI]E IS 25ih MAY 2OO2 Material for inclusion can be sent hand-writteq phoned irL sent on disk (Word format ifpossible & Jpeg pictures) or e-mailed. Subscription to this publication is €7 for four issues, see back page for details. The views expressed in this publication are not necessarily those ofthe Editor or ofthe DCA. The DCA website is at www.theDCA.org.uk Cover Picture: Admidng stemples in Odin Mine, Castleton. Photo by Anthony Botham CONTENTS PAGE PAGE I Jug Holes shaft restoration project 7 Clean ups/Eco-Hangers & Ropes 3 Mandale Mine 9 DCRO callout rcports and information Peak Cavem round-up 10 Going Quackers! 4 DCA policy on CroW 2000 11 Late News: Peak Season extended 6 Jug Holes/Hillocks/F&M news Dowsing in the Hamps & Manifold DAVB EDWARDS & ASSOCIATBS OUTDOOR ADVENTT]RE ACTTYTTY PROYIDER & CONSI]LTANT 1 Sycamore Barn, OffMain Road, Taddington, Buxton, DERBYSIIIRE, SK17 9TR TeVFax. 01298 85375 Mobile 07808 181E0r E-rnail. [email protected] Website. w*ry.dave.edwardsandassociates.net CAVING TECHNICAL SKILLS TRAINING TO THE HIGHEST PROFESSIONAL STANDARI) FOR INDMDUALS, cROUpS AND CLUBS. sRT, RIGGING & SELF RESCUE LADDER AND LIFELII\E CLASSIC CAVING COIIRSES (in the UK & France) TRAINING AND ASSESSMENT FOR TIIE CIC AND LCMLA SCIIEMES Just give me a call to discuss your training requirements.
    [Show full text]
  • ~ Coal Mining in Canada: a Historical and Comparative Overview
    ~ Coal Mining in Canada: A Historical and Comparative Overview Delphin A. Muise Robert G. McIntosh Transformation Series Collection Transformation "Transformation," an occasional paper series pub- La collection Transformation, publication en st~~rie du lished by the Collection and Research Branch of the Musee national des sciences et de la technologic parais- National Museum of Science and Technology, is intended sant irregulierement, a pour but de faire connaitre, le to make current research available as quickly and inex- plus vite possible et au moindre cout, les recherches en pensively as possible. The series presents original cours dans certains secteurs. Elle prend la forme de research on science and technology history and issues monographies ou de recueils de courtes etudes accep- in Canada through refereed monographs or collections tes par un comite d'experts et s'alignant sur le thenne cen- of shorter studies, consistent with the Corporate frame- tral de la Societe, v La transformation du CanadaLo . Elle work, "The Transformation of Canada," and curatorial presente les travaux de recherche originaux en histoire subject priorities in agricultural and forestry, communi- des sciences et de la technologic au Canada et, ques- cations and space, transportation, industry, physical tions connexes realises en fonction des priorites de la sciences and energy. Division de la conservation, dans les secteurs de: l'agri- The Transformation series provides access to research culture et des forets, des communications et de 1'cspace, undertaken by staff curators and researchers for develop- des transports, de 1'industrie, des sciences physiques ment of collections, exhibits and programs. Submissions et de 1'energie .
    [Show full text]
  • TITLE PAGE.Wpd
    Proceedings of BAT GATE DESIGN: A TECHNICAL INTERACTIVE FORUM Held at Red Lion Hotel Austin, Texas March 4-6, 2002 BAT CONSERVATION INTERNATIONAL Edited by: Kimery C. Vories Dianne Throgmorton Proceedings of Bat Gate Design: A Technical Interactive Forum Proceedings of Bat Gate Design: A Technical Interactive Forum held March 4 -6, 2002 at the Red Lion Hotel, Austin, Texas Edited by: Kimery C. Vories Dianne Throgmorton Published by U.S. Department of Interior, Office of Surface Mining, Alton, Illinois and Coal Research Center, Southern Illinois University, Carbondale, Illinois U.S. Department of Interior, Office of Surface Mining, Alton, Illinois Coal Research Center, Southern Illinois University, Carbondale, Illinois Copyright 2002 by the Office of Surface Mining. All rights reserved. Printed in the United States of America 8 7 6 5 4 3 2 1 Library of Congress Cataloging-in-Publication Data Bat Gate Design: A Technical Interactive Forum (2002: Austin, Texas) Proceedings of Bat Gate Design: Red Lion Hotel, Austin, Texas, March 4-6, 2002/ edited by Kimery C. Vories, Dianne Throgmorton; sponsored by U.S. Dept. of the Interior, Office of Surface Mining and Fish and Wildlife Service, Bat Conservation International, the National Cave and Karst Management Symposium, USDA Natural Resources Conservation Service, the National Speleological Society, Texas Parks and Wildlife, the Lower Colorado River Authority, the Indiana Karst Conservancy, and Coal Research Center, Southern Illinois University at Carbondale. p. cm. Includes bibliographical references. ISBN 1-885189-05-2 1. Bat ConservationBUnited States Congresses. 2. Bat Gate Design BUnited States Congresses. 3. Cave Management BUnited State Congresses. 4. Strip miningBEnvironmental aspectsBUnited States Congresses.
    [Show full text]
  • Bioleaching for Copper Extraction of Marginal Ores from the Brazilian Amazon Region
    metals Article Bioleaching for Copper Extraction of Marginal Ores from the Brazilian Amazon Region Dryelle Nazaré Oliveira do Nascimento 1,†, Adriano Reis Lucheta 1,† , Maurício César Palmieri 2, Andre Luiz Vilaça do Carmo 1, Patricia Magalhães Pereira Silva 1, Rafael Vicente de Pádua Ferreira 2, Eduardo Junca 3 , Felipe Fardin Grillo 3 and Joner Oliveira Alves 1,* 1 SENAI Innovation Institute for Mineral Technologies, National Service for Industrial Training (SENAI), Belém, PA 66035-405, Brazil; [email protected] (D.N.O.d.N.); [email protected] (A.R.L.); [email protected] (A.L.V.d.C.); [email protected] (P.M.P.S.) 2 Itatijuca Biotech, São Paulo, SP 05508-000, Brazil; [email protected] (M.C.P.); [email protected] (R.V.d.P.F.) 3 Graduate Program in Materials Science and Engineering, Universidade do Extremo Sul Catarinense (Unesc), Criciúma, SC 88806-000, Brazil; [email protected] (E.J.); [email protected] (F.F.G.) * Correspondence: [email protected] † These authors contributed equally to this work. Received: 5 December 2018; Accepted: 8 January 2019; Published: 14 January 2019 Abstract: The use of biotechnology to explore low-grade ore deposits and mining tailings is one of the most promising alternatives to reduce environmental impacts and costs of copper extraction. However, such technology still depends on improvements to be fully applied in Brazil under industrial scale. In this way, the bioleaching, by Acidithiobacillus ferrooxidans, in columns and stirred reactors were evaluated regarding to copper extraction of a mineral sulfide and a weathered ore from the Brazilian Amazon region.
    [Show full text]
  • Preparing for Future Products of Biotechnology
    THE NATIONAL ACADEMIES PRESS This PDF is available at http://nap.edu/24605 SHARE Preparing for Future Products of Biotechnology DETAILS 230 pages | 7 x 10 | PAPERBACK ISBN 978-0-309-45205-2 | DOI 10.17226/24605 CONTRIBUTORS GET THIS BOOK Committee on Future Biotechnology Products and Opportunities to Enhance Capabilities of the Biotechnology Regulatory System; Board on Life Sciences; Board on Agriculture and Natural Resources; Board on Chemical Sciences and FIND RELATED TITLES Technology; Division on Earth and Life Studies; National Academies of Sciences, Engineering, and Medicine Visit the National Academies Press at NAP.edu and login or register to get: – Access to free PDF downloads of thousands of scientific reports – 10% off the price of print titles – Email or social media notifications of new titles related to your interests – Special offers and discounts Distribution, posting, or copying of this PDF is strictly prohibited without written permission of the National Academies Press. (Request Permission) Unless otherwise indicated, all materials in this PDF are copyrighted by the National Academy of Sciences. Copyright © National Academy of Sciences. All rights reserved. Preparing for Future Products of Biotechnology Preparing for Future Products of Biotechnology Committee on Future Biotechnology Products and Opportunities to Enhance Capabilities of the Biotechnology Regulatory System Board on Life Sciences Board on Agriculture and Natural Resources Board on Chemical Sciences and Technology Division on Earth and Life Studies A Report of Copyright National Academy of Sciences. All rights reserved. Preparing for Future Products of Biotechnology THE NATIONAL ACADEMIES PRESS 500 Fifth Street, NW Washington, DC 20001 This activity was supported by Contract No.
    [Show full text]
  • Methods and Results of Strip-Mine Reclamation in Germany1
    No. 2 GEOLOGY OF COAL OVERBURDEN 75 METHODS AND RESULTS OF STRIP-MINE RECLAMATION IN GERMANY1 WILHELM KNABE2 Federal Research Organization for Forestry and Forest Products, Reinbek Hamburg, Germany All over the world industry is growing rapidly. This growth includes a great increase of surface mining or strip mining, as you call it. In the last 20 years, it has increased much more than underground mining, which, in some of the old industrial countries, is decreasing substantially. A number of factors have con- tributed to this trend; these include the development of heavy equipment, lower costs, more complete recovery of the coal, and smaller labor requirements. The American strip mines for bituminous coal and the German opencast mines for brown coal (also called lignite) are among the most important examples. This report will present the facts and trends of mining and reclamation in Germany only; it will not at this time make any direct comparison with the situation in Ohio. As you will see, there are very different conditions and solutions, but also very similar trends and problems in the two countries. Let me take three examples. (1) In both countries the mining industry is forced to go deeper and deeper into the earth, because many of the most favor- 1Presented at the Strip-mine Symposium held at the Ohio Agricultural Experiment Station on August 13-14, 1962. 2Summer 1962: Post-Doctoral Fellow, Ohio Agricultural Experiment Station, Wooster, Ohio. This opportunity was made possible by a Fulbright Travel Grant-Senior program of U. S. Educational Commission, Bad Godesberg, Germany. THE OHIO JOURNAL OF SCIENCE 64(2): 75, March, 1964.
    [Show full text]
  • Lunar Regolith Biomining Workshop Report
    NASA/CP—2008–214564 Lunar Regolith Biomining Workshop Report Compiled and Edited by: Bonnie P. Dalton, NASA (retired) Ames Research Center, Moffett Field, California Frank F. Roberto Idaho National Laboratory Idaho Falls, Idaho Report of a workshop sponsored by and held at NASA Ames Research Center, Moffett Field, CA May 5-6, 2007 Click here: Press F1 key (Windows) or Help key (Mac) for help September 2008 This page is required and contains approved text that cannot be changed. NASA STI Program ... in Profile Since its founding, NASA has been dedicated • CONFERENCE PUBLICATION. Collected to the advancement of aeronautics and space papers from scientific and technical science. The NASA scientific and technical conferences, symposia, seminars, or other information (STI) program plays a key part in meetings sponsored or co-sponsored helping NASA maintain this important role. by NASA. The NASA STI program operates under the • SPECIAL PUBLICATION. Scientific, auspices of the Agency Chief Information technical, or historical information from Officer. It collects, organizes, provides for NASA programs, projects, and missions, archiving, and disseminates NASA’s STI. The often concerned with subjects having NASA STI program provides access to the NASA substantial public interest. Aeronautics and Space Database and its public interface, the NASA Technical Report Server, • TECHNICAL TRANSLATION. English- thus providing one of the largest collections of language translations of foreign scientific aeronautical and space science STI in the world. and technical material pertinent to Results are published in both non-NASA channels NASA’s mission. and by NASA in the NASA STI Report Series, which includes the following report types: Specialized services also include creating custom thesauri, building customized databases, • TECHNICAL PUBLICATION.
    [Show full text]