From Pick and Shovel to Mountaintop Removal: Environmental Injustice in the Appalachian Coalfields

Total Page:16

File Type:pdf, Size:1020Kb

From Pick and Shovel to Mountaintop Removal: Environmental Injustice in the Appalachian Coalfields Law Faculty Scholarship WVU College of Law Winter 2004 From Pick and Shovel to Mountaintop Removal: Environmental Injustice in the Appalachian Coalfields Patrick C. McGinley West Virginia University College of Law, [email protected] Follow this and additional works at: https://researchrepository.wvu.edu/law_faculty Part of the Environmental Law Commons, and the Oil, Gas, and Mineral Law Commons Digital Commons Citation McGinley, Patrick C., "From Pick and Shovel to Mountaintop Removal: Environmental Injustice in the Appalachian Coalfields" (2004). Law Faculty Scholarship. 79. https://researchrepository.wvu.edu/law_faculty/79 This Article is brought to you for free and open access by the WVU College of Law at The Research Repository @ WVU. It has been accepted for inclusion in Law Faculty Scholarship by an authorized administrator of The Research Repository @ WVU. For more information, please contact [email protected]. FROM PICK AND SHOVEL TO MOUNTAINTOP REMOVAL: ENVIRONMENTAL INJUSTICE IN THE APPALACHIAN COALFIELDS By PATRICK C. MCGINLEY" In this Essay, ProfessorMcGinley examines a century of conflicts between the coal mining industry and the people of the "billion dollar coalfield" communities of southern West Virginia whose labors proided fuel for the industrialrevolution, two world wars, and the energy demands of the nation. The Essay identifies a troublingparadox Iighly efficient new mining technologies, including so-called "mountaintopremoval" st'p mining, have resultedin the loss of tens of thousands of well paying jobs while coal production has reached record levels and many coalfield communities remain mired in economic stagnationandpoverty. The Essayidentifies provisions of the Surface Mining Control and Reclamation Act of 1977 (SMCRA) that require commercial, residential,and industrialdevelopment as a prerequisite to permitting the radicalalteration of the environment occasioned by mountaintop removal mining ProfessorMcGirdey makes the case that government regulators missed the opportunity to bring permanent economic benefits to coalfield communities by refusing to enforce this economic development mandate of SMCRA. Instead, the Essay contends, regulatorsoften choose to align themselves with coal industryinterests while turning a blind eye to the adverse environmental impacts and property damage visited by mountaintop removal and other modern mining methods on those who still lve in the old company towns or "coalcamps"of the region. The Essay exposes the plan and motive ofsome coal companies to target for extinction some communities located near modern large- scale mining operations. The plan was simple-conduct high intensity mining operationsin close proximity to remote communities. When the © Patrick C. McGinley, 2004. Professor of Law, West Virginia University College of Law, 1975- 2004. J.D., Duke University School of Law; A.B., Dickinson College. The author served as plaintiffs' counsel in the Bragg v. Robertson and Moore v. Hobet MLning, Inc. cases discussed in the Essay, and regularly represents coalfield plaintiffs in litigation against state regulatory agencies and coal companies. The author expresses his appreciation to West Virginia University College of Law's Arthur Hodges Fund for the assistance given to support the completion of this Essay. ENVIRONMENTAL LA W [Vol. 34:21 nuisance conditions createdby the mining became difficult to bear,the belief was that those affected would choose to sell out to the coal companies and move away from communities that had been family homeplaces for decades. In at least one area, a major national coal company conditioned its purchase of such homes on the sellers' agreement to move away and never return to the area for the rest of theirlives. The Essay concludes by identifying a movement among some influential West Virginia interests "to let naturalselection play out" In synch with the coal companies' desire to eliminate rural coalfield communities near mountaintop removal mines, this Darwinian view envisions nonviable communities becoming 'ghost towns." The conclusion observes that the century-long struggle of coalfield communities for environmental, economic, and socialjustice is likely to continue and that those who would destroy these communities in the name of eliminating "ruralsprawl" or maximizing profits may be surpoised at their resilience. Steeled by a century of oppression, the Essay suggests that the people of coalfield communities are likely to fight back. I. INTRO DU CTIO N....................................................................................................................... 23 II. COAL MINING AND APPALACHIAN COMMUNITIES: A HISTORY AS DARK AS THE MINES THEMSELVES .......................................................................................... 24 A. Union Battlefieldsin Appalachia....................................................................... 28 1. The Mine Wars: 1900-1932.......................................................................... 28 2. The New Deal andthe Rise of the UMWA: 1932-1941 ............................ 30 3. The Second World War. 1940-1945........................................................... 32 4. PostwarEconomic Decline in the Appalachian Coafields 1946-1960............................................................................... 33 B. The Coal Camps After World WarIl.................................................................. 34 1. The CoalBust of the 1960s: New RelationshipsBetween Coal Camp Residents and the Companies.................................................................. 35 2. The 1970s CoalBoom.................................................................................. 42 3. The Coal Camps.- 1980 to Present............................................................. 43 III. REGULATION OF THE ADVERSE IMPACTS OF COAL MINING ............................................. 47 A. HistoicalOverview of the Pre-SMCRA Period................................................ 48 B. SMCRA 's CooperativeFederalism Approach to Regulation ......................... 51 C. CoalIndustry and State Opposition to Implementation, Administration, andEnforcem ent ofSM CRA .......................................................................... 53 IV. "ALMOST LEVEL, WEST VIRGINIA": MOUNTAINTOP REMOVAL STRIP MINING ................. 54 A. Descriptionof MountaintopRemoval MiningMethods ................................. 56 B. SMCRA 's StrictLimits on Mountaintop Removal Mimg ............................... 58 C Media Expos6 of Mountaintop Removal Impacts.......................................... 59 1. State Mountaintop Removal PermittingReceives Scrutiny................... 61 2004] FROM PICKAND SHOVEL TO MOUNTAINTOP REMOVAL 23 2. State MountaintopRemoval PermittingDecisions Questioned by EnvironmentalProtection Agency ..............................62 3. Coal Industry's InitialResponse to Media Investigations of Mountaintop Rem oval ...............................................................................64 D. Lawlessness RegulatorsIgnore SMCRA "S"Approximate Original Contours"Mandate ........................................................................................... 64 1. The Response ofIndustry and Regulatorsto the Revelation that AOC Requirements Had Been Ignoredfor Two Decades................... 68 2. A PromiseBroken: Systemic Waiver of MountaintopRemoval Requirements Negate SMCRA "SEconomic Development Goal .............69 a. NewspaperInvestigation DisclosesAgency Msfeasance.............. 69 b. The Response oflndustryand Regulators to the Lack of Economic Developm ent.................................................................. 71 E JudicialReview: CoalfieldResidents Turn to the Courts.............................. 72 V. COALFIELD ENVIRONMENTAL INJUSTICE TAKES A NEW FORM ........................................76 A.Paradox in the Coalfields: Coal ProductionBooms While New Mining TechnologyAlters the Environmentand the Economy Stagnates............. 78 B. Targeting Coalfield Communities for Destruction.......................................... 79 C. MountaintopRemoval at BlairMountain: A Case Study of EnvironmentalInjustice in the Coalfields..................................................... 85 1.The Dal-Tex MountaintopRemoval Complex and NeighboringCommunities ....................................................................... 85 2. Mountaintop Removal M iing Impacts Stir Community Resistance......... 87 3. NationalAttention Is Drawn to MountaintopRemoval Mining at BlairMountain ........................................................................................... 91 4. FactsEmerge About the Coal Company's Planfor "Working with the Community to Minimize Its Temporary Presence There" When Citizen's Seek ReKef in Court .................................................................92 5. A Plan for "Workng with the Community"Is Developed at the B eginning......................................................................................... 94 6. Option to PurchaseAgreem ents .................................................................96 7 Bogus Dust Monitoring Program............................................................... 98 V I.C O N CLU SION ......................................................................................................................10 1 I. INTRODUCTION Travelers entering Williamson, the county seat of Mingo County, West Virginia, pass a faded roadsign that reads: "Welcome to the Billion Dollar
Recommended publications
  • Massey Energy Co
    Case 5:10-cv-00689 Document 83 Filed 03/11/11 Page 1 of 170 PageID #: 1266 UNITED STATES DISTRICT COURT SOUTHERN DISTRICT OF WEST VIRGINIA AT BECKLEY In re MASSEY ENERGY CO. ) Civil Action No. 5: 1 0-cv-00689 SECURITIES LITIGATION ) ) CLASS ACTION ) This Document Relates To: ) The Honorable Irene C. BerBergerg ) ALL ACTIONS Jury Trial Demanded ) CONSOLIDATED AMENDED CLASS ACTION COMPLAINT FOR VIOLATIONS OF THE FEDERAL SECURITIES LAWS Case 5:10-cv-00689 Document 83 Filed 03/11/11 Page 2 of 170 PageID #: 1267 TABLE OF CONTENTS GLOSSARY v I. NATURE AND SUMMARY OF THE ACTION 13 A. Fallout from the 2006 Fire at Massey’s Alma No. 1 Mine 14 B. Massey Created a New Corporate Image to Lure Investors by Purporting to Implement Safety Improvement Initiatives 17 C. Notwithstanding its Purported Safety Improvement Initiatives, Massey Prioritized Production Over Safety During the Class Period, Culminating in the Disaster at Upper Big Branch 18 D. After the Explosion, Criminal and Civil Investigations Revealed Deceptive Tactics Used by Massey to Cover Up its Safety-Last Approach to Coal Mining During the Class Period 20 E. Massey Restates its Critical NFDL Safety Metric and Blankenship Resigns 23 II. JURISDICTION AND VENUE 25 III. PARTIES 25 A. Plaintiffs 25 B. Massey 26 C. The Officer Defendants 26 D. The Director Defendants 28 IV. FACTUAL BACKGROUND AND SUBSTANTIVE ALLEGATIONS 32 A. Massey and its Subsidiaries 32 B. Blankenship’s Rise to Power and Reign at Massey 35 C. Before the Class Period, Massey Was Embroiled in Criminal and Civil Litigation Arising from Unlawful Safety Practices in 2006 37 D.
    [Show full text]
  • The Strip Mining Handbook
    1 FOREWORD 2 by 3 U.S. Rep. Morris K. Udall, Chairman 4 House Interior and Insular Affairs Committee 5 January, 1990 6 Congressman Morris (“Mo”) Udall, tireless champion of the federal strip mining laws, passed away on December 12, 1998. This foreword, which first appeared in the 1980 edition of this book, is included in its entirety as a tribute to Mo and to his extraordinary efforts to protect the public and the environment from the ravages of strip mining. 7 8 9 In the 1960's and early 1970's coal strip mining quickly overwhelmed underground mining as the 10 dominant mining method. But the new mining methods brought ravaged hillsides and polluted streams 11 to the once-beautiful landscape. State governments proved ill-equipped to prevent the severe 12 environmental degradation that this new mining method left in its wake. From our rivers, forests and 13 Appalachian Mountains in the East, to our prime farmlands of the Midwest, to our prairies and deserts of the 14 great West, stories abound during this time of reckless coal operators devastating landscapes, polluting 15 the water, destroying family homes, churches and cemeteries, and threatening fragile ecosystems. Perhaps 16 the most tragic case of abuse came on February 26th, 1972, at Buffalo Creek in Logan County, West Virginia, 17 when a crudely constructed coal waste dam collapsed causing a flood that killed 125 people, left scores of 18 others homeless, and caused millions of dollars in property damage. Something had to be done. 19 I was proud to stand in the White House Rose Garden on August 3rd, 1977, to witness the President sign 20 into law a bill that I sponsored — the federal Surface Mining Control and Reclamation Act (SMCRA).
    [Show full text]
  • Alpha Complaint
    Case 2:14-cv-11609 Document 1 Filed 03/05/14 Page 1 of 32 PageID #: 1 IN THE UNITED STATES DISTRICT COURT FOR THE SOUTHERN DISTRICT OF WEST VIRGINIA CHARLESTON DIVISION UNITED STATES OF AMERICA; the STATE OF WEST ) VIRGINIA by and through the WEST VIRGINIA ) DEPARTMENT OF ENVIRONMENTAL PROTECTION; the ) PENNSYLVANIA DEPARTMENT OF ENVIRONMENTAL ) PROTECTION; and the COMMONWEALTH OF ) KENTUCKY by and through the KENTUCKY ENERGY ) AND ENVIRONMENT CABINET ) ) Plaintiffs, ) ) v. ) ) Civil Action No. ________2:14-11609 ALPHA NATURAL RESOURCES, INC.; ALPHA ) APPALACHIA HOLDINGS, INC.; ALEX ENERGY, INC.; ) ALPHA PA COAL TERMINAL, LLC; AMFIRE MINING ) COMPANY, LLC; ARACOMA COAL CO., INC.; ) COMPLAINT BANDMILL COAL CORP.; BELFRY COAL CORP.; BIG ) BEAR MINING CO.; BROOKS RUN MINING COMPANY, ) LLC; BROOKS RUN SOUTH MINING LLC; CLEAR FORK ) COAL CO.; CUMBERLAND COAL RESOURCES, LP; ) DELBARTON MINING CO.; DICKENSON-RUSSELL ) COAL COMPANY, LLC; DUCHESS COAL CO.; EAGLE ) ENERGY, INC.; ELK RUN COAL CO., INC.; EMERALD ) COAL RESOURCES, LP; ENTERPRISE MINING ) COMPANY, LLC; GOALS COAL CO.; GREYEAGLE ) COAL CO.; HARLAN RECLAMATION SERVICES LLC; ) HERNDON PROCESSING CO., LLC; HIGHLAND MINING ) CO.; INDEPENDENCE COAL COMPANY, INC.; JACKS ) BRANCH COAL CO.; KANAWHA ENERGY CO.; KEPLER ) PROCESSING CO., LLC; KINGSTON MINING, INC.; ) KINGWOOD MINING CO., LLC; KNOX CREEK COAL ) CORP.; LITWAR PROCESSING CO., LLC; MARFORK ) COAL CO.; MARTIN COUNTY COAL CORP.; NEW ) RIDGE MINING CO.; OMAR MINING CO.; PARAMONT ) COAL COMPANY VIRGINIA, LLC; PAYNTER BRANCH ) MINING,
    [Show full text]
  • Will Massey Energy Company Suffer Severe Penalties in Clean Water Act Case?
    A BNA, INC. DAILY ! ENVIRONMENT REPORT Reproduced with permission from Daily Environment Report, Vol. 2007, No. 186, 09/26/2007, pp. B1 - B6. Copyright ஽ 2007 by The Bureau of National Affairs, Inc. (800-372-1033) http://www.bna.com ENFORCEMENT CLEAN WATER ACT When Wall Street analysts calculated the statutory maximum civil penalty in a Clean Wa- ter Act case against Massey Energy Company and several affiliated companies, a great deal of negative ‘‘buzz’’ was generated because of the potential magnitude of the fine, according to the author of this article. However, the author says the courts have been very reluctant to impose statutory maximum penalties. In this article, the author provides background on the issues in the case and, based on his experience as a consultant in these matters, offers his view of how the penalty actually will be calculated. Will Massey Energy Company Suffer Severe Penalties in Clean Water Act Case? BY ROBERT H. FUHRMAN conclusion. Even assuming the government is success- ful in its assertion of liability, my opinion, which I ex- all Street analysts and media reports have sug- plain in detail below, is that the likely penalty is in the gested Massey Energy Company faces a poten- range of $1.5 million to $7 million if this case is adjudi- W tial liability of $2.4 billion for alleged violations cated. of the Clean Water Act.1 I was retained by the company to assess its liability and have reached a far different Case Background 1 This figure appeared in several publications, including On May 10, 2007, in the U.S.
    [Show full text]
  • Consent Decree: United States of America V. Massey Energy Company, Et Al., Civil Action No. 2:07-0299
    IN THE UNITED STATES DISTRICT COURT FOR THE SOUTHERN DISTRICT OF WEST VIRGINIA ) UNITED STATES OF AMERICA, ) ) Plaintiff, ) ) Civil Action No. 2:07-0299 ) Hon . John T . Copenhaver, Jr. MASSEY ENERGY COMPANY, et al ., ) ) CONSENT DECREE Defendants . ) ) TABLE OF CONTENTS I . BACKGROUND . ..... .... .... ... .. .. .... ..... .... ... ... ... ..... ... .-1­ II . JURISDICTION AND VENUE . ..... .... .. .. ... .... .... .. .... -2­ III . APPLICABILITY . ..... .... .. ... .. ... ... .... ... ... .. ... .... ... ... -2­ IV . DEFINITIONS . ..... .... .... ..... ... .. .. .:... ..... ... ... ... .... ..... .... -3­ V. CIVIL PENALTY ... ... ... .. .... ... ... ... .... .... ... .... .... ... ...... .... -7­ VI . COMPLIANCE REQUIREMENTS . ... .... ... .... ..... ... ... .... ... .. .... .... -8­ VII . INJUNCTIVE RELIEF . .... ..... ... ... .. ... ..... .... ..... ... ... ..... -12­ VIII . ADDITIONAL INJUNCTIVE RELIEF .. ... ... ... .. ... ... .. .. .... -20­ IX . REPORTING REQUIREMENTS . .... .... .... .... .... .... ..... .... ... .... .... -21­ X. STIPULATED PENALTIES . ..... .... .. ... ..... .... ... .. ... .... .... -27­ XI . FORCE MAJEURE . ...... ..... ... ... ... ... .. .. .... ...... .... :.. ..... .... .-31­ XII . DISPUTE RESOLUTION . ...... ... .... ... .. ... .. ... ... .... .... .. .. -34­ XIII . INFORMATION COLLECTION AND RETENTION ... .... ....... ..... ..... ., . -37­ XIV. EFFECT OF SETTLEMENT/RESERVATION OF RIGHTS . ....... .... .... ... -39­ XV. COSTS . .... .. .... ..... ... .... .... ...... ... .... .... ... -41­ XVI. NOTICES
    [Show full text]
  • Twists and Turns in Ancient Roads: As Unidentified
    CLIMATE CHANGE AND THE WAR ON COAL: EXPLORING THE DARK SIDE Patrick Charles McGinley∗ To see coal purely as a gift from God overlooks the many dangerous strings attached to that gift. Similarly, to see it as just an environmental evil would be to overlook the undeniable good that accompanies that evil. “Failing to recognize both sides of coal—the vast power and the exorbitant costs—misses the essential, heartbreaking drama of the story.1 TABLE OF CONTENTS Introduction ............................................................................................... 256 I. Coal at the Millennium .......................................................................... 258 II. History of Coal ..................................................................................... 262 A. Early History .................................................................................... 262 B. Coal and the Industrial Age .............................................................. 262 C. Coal and Industrialization in the United States ................................ 263 III. Coal’s Dark Side: Examining its Externalities .................................... 265 A. The Socio-Economic Costs of Coal Mining and Burning ................ 266 1. Industrial Awakening in the Coalfields .............................. 266 ∗ Professor McGinley is the “Judge Charles H. Haden II Professor of Law” at West Virginia University. In the print version of Volume 13 Issue 2, the Vermont Journal of Environmental Law mistakenly inserted the name of a purported "co-author."
    [Show full text]
  • Effects of Longwall Mining Subsidence on Ground Water
    EFFECTS OF LONGW ALL MINING SUBSIDENCE ON GROUND WATER LEVELS WITHIN A WATERSHED HYDRAULICALLY ISOLATED FROM MINE DRAINAGE' Bogdan Staszewski2 Abstract: Surface and ground water resources are effectively preserved from depletion by underground mine drainage if impervious deposits of sufficient thickness and extent that underlie the aquifer avoid fracturing and undergo only plastic deformation resulted from the strata flexure. This does not mean, however, that these waters are not subjected to the effects of mining disturbance. Differential vertical settlement of the mine overburden and the ground surface can significantly affect flow pattern and water retention within a watershed area. This is evident, for example, in the areas of multi seam coal mining where the longwall method is used. The effects of this type of mining on water level were tested in a selected watershed where shallow water bearing deposits were entirely isolated from underground mine pumpage. Results of more than 7 years of field investigations were compared with data collected from other coal mining areas of various hydrogeological conditions. The study revealed a variety of water table responses on the postmining subsidence. Basically, changes of water table height in a given site above the point located at the top of aquifer base depend mainly on alteration of that point position against the local drainage base in the hierarchic structure of flow system. The relationship between the magnitude of ground subsidence and water level decline varies within the area of the subsidence trough, within the watershed, and among various watersheds of different hydrogeologic conditions. Except for the situation of hydrostatic flow conditions, lowering of water table elevation in response to the settlement of aquifer base was observed.
    [Show full text]
  • Coal Mine Methane Recovery: a Primer
    Coal Mine Methane Recovery: A Primer U.S. Environmental Protection Agency July 2019 EPA-430-R-09-013 ACKNOWLEDGEMENTS This report was originally prepared under Task Orders No. 13 and 18 of U.S. Environmental Protection Agency (USEPA) Contract EP-W-05-067 by Advanced Resources, Arlington, USA and updated under Contract EP-BPA-18-0010. This report is a technical document meant for information dissemination and is a compilation and update of five reports previously written for the USEPA. DISCLAIMER This report was prepared for the U.S. Environmental Protection Agency (USEPA). USEPA does not: (a) make any warranty or representation, expressed or implied, with respect to the accuracy, completeness, or usefulness of the information contained in this report, or that the use of any apparatus, method, or process disclosed in this report may not infringe upon privately owned rights; (b) assume any liability with respect to the use of, or damages resulting from the use of, any information, apparatus, method, or process disclosed in this report; or (c) imply endorsement of any technology supplier, product, or process mentioned in this report. ABSTRACT This Coal Mine Methane (CMM) Recovery Primer is an update of the 2009 CMM Primer, which reviewed the major methods of CMM recovery from gassy mines. [USEPA 1999b, 2000, 2001a,b,c] The intended audiences for this Primer are potential investors in CMM projects and project developers seeking an overview of the basic technical details of CMM drainage methods and projects. The report reviews the main pre-mining and post-mining CMM drainage methods with associated costs, water disposal options and in-mine and surface gas collection systems.
    [Show full text]
  • Underground Mining Methods and Equipment - S
    CIVIL ENGINEERING – Vol. II - Underground Mining Methods and Equipment - S. Okubo and J. Yamatomi UNDERGROUND MINING METHODS AND EQUIPMENT S. Okubo and J. Yamatomi University of Tokyo, Japan Keywords: Mining method, underground mining, room-and-pillar mining, sublevel stoping, cut-and-fill, longwall mining, sublevel caving, block caving, backfill, support, ventilation, mining machinery, excavation, cutting, drilling, loading, hauling Contents 1. Underground Mining Methods 1.1. Classification of Underground Mining Methods 1.2. Underground Operations in General 1.3. Room-and-pillar Mining 1.4. Sublevel Stoping 1.5. Cut-and-fill Stoping 1.6. Longwall Mining 1.7. Sublevel Caving 1.8. Block Caving 2. Underground Mining Machinery Glossary Bibliography Biographical Sketches Summary The first section gives an overview of underground mining methods and practices as used commonly in underground mines, including classification of underground mining methods and brief explanations of the techniques of room-and-pillar mining, sublevel stoping, cut-and-fill, longwall mining, sublevel caving, and block caving. The second section describes underground mining equipment, with particular focus on excavation machinery such as boomheaders, coal cutters, continuous miners and shearers. 1. UndergroundUNESCO Mining Methods – EOLSS 1.1. Classification of Underground Mining Methods Mineral productionSAMPLE in which all extracting operations CHAPTERS are conducted beneath the ground surface is termed underground mining. Underground mining methods are usually employed when the depth of the deposit and/or the waste to ore ratio (stripping ratio) are too great to commence a surface operation. Once the economic feasibility has been verified, the most appropriate mining methods must be selected according to the natural/geological conditions and spatial/geometric characteristics of mineral deposits.
    [Show full text]
  • UNDERGROUND MINING C WHEREVERTHERE’S MINING, WE’RE THERE
    UNDERGROUND MINING c WHEREVERTHERE’S MINING, WE’RE THERE. As miners go deeper underground to provide the materials on which the world depends, they need safe, reliable equipment designed to handle demanding conditions. From the first cut to the last inch of the seam, we’re committed to meeting the needs of customers in every underground application and environment. Our broad product line includes drills, loaders and trucks for hard rock applications; customized systems for longwall mining; and precision-engineered products for room and pillar operations. Like our customers, we consider the health and safety of miners a top priority. All of our products and systems are integrated with safety features to keep people safe when they’re in, on or around them. We also share the mining industry’s commitment to sustainability — following environmentally sound policies and practices in the way we design, engineer and manufacture our products, and leveraging technology and innovation to develop equipment that has less impact on the environment. 1 2 2 WHEREVER THERE ARE LONGWALL APPLICATIONS Caterpillar is a leading global supplier of complete longwall systems. All over the world, our equipment and systems are meeting the demands of underground mining under the most stringent conditions. We deliver our customers’ system of choice, from low to high seam heights, for the longest longwalls and highest production demands. Adapted to the mining challenges faced by our customers today, Cat® systems for longwall mining include hydraulic roof supports, high-horsepower shearers, automated plow systems and face conveyors — controlled and supported by intelligent automation. Diesel- and battery-driven roof support carrier systems complete the product range.
    [Show full text]
  • Impacts of Longwall Coal Mining on the Environment in New South Wales
    IMPACTS OF LONGWALL COAL MINING ON THE ENVIRONMENT IN NEW SOUTH WALES Total Environment Centre PO Box A176 www.tec.org.au Sydney South 1235 Ph: 02 9261 3437 January 2007 Fax: 02 9261 3990 Email: [email protected] CONTENTS 01 OVERVIEW 3 02 BACKGROUND 5 2.1 Definition 5 2.2 The Longwall Mining Industry in New South Wales 6 2.3 Longwall Mines & Production in New South Wales 2.4 Policy Framework for Longwall Mining 6 2.5 Longwall Mining as a Key Threatening Process 7 03 DAMAGE OCCURRING AS A RESULT OF LONGWALL MINING 9 3.1 Damage to the Environment 9 3.2 Southern Coalfield Impacts 11 3.3 Western Coalfield Impacts 13 3.4 Hunter Coalfield Impacts 15 3.5 Newcastle Coalfield Impacts 15 04 LONGWALL MINING IN WATER CATCHMENTS 17 05 OTHER EMERGING THREATS 19 5.1 Longwall Mining near National Parks 19 5.2 Longwall Mining under the Liverpool Plains 19 5.3 Longwall Top Coal Caving 20 06 REMEDIATION & MONITORING 21 6.1 Avoidance 21 6.2 Amelioration 22 6.3 Rehabilitation 22 6.4 Monitoring 23 07 KEY ISSUES AND RECOMMENDATIONS 24 7.1 The Approvals Process 24 7.2 Buffer Zones 26 7.3 Southern Coalfields Inquiry 27 08 APPENDIX – EDO ADVICE 27 EDO Drafting Instructions for Legislation on Longwall Mining 09 REFERENCES 35 We are grateful for the support of John Holt in the production of this report and for the graphic design by Steven Granger. Cover Image: The now dry riverbed of Waratah Rivulet, cracked, uplifted and drained by longwall mining in 2006.
    [Show full text]
  • Numerical Simulation of Shearer Operation in a Longwall District
    energies Article Numerical Simulation of Shearer Operation in a Longwall District Wacław Dziurzy ´nski* , Andrzej Krach, Jerzy Krawczyk and Teresa Pałka Strata Mechanics Institute of the Polish Academy of Sciences, 27 Reymonta Street, 30-059 Krakow, Poland; [email protected] (A.K.); [email protected] (J.K.); [email protected] (T.P.) * Correspondence: [email protected]; Tel.: +48-608-370-360 Received: 31 August 2020; Accepted: 22 October 2020; Published: 23 October 2020 Abstract: This paper presents a relatively simple method to analyze potential methane hazard and preventive methods based on a computer simulation of the airflow and methane emission on the longwall face and in the goaf. The presented approach considers the operation of a longwall shearer and conveyers and their possible impacts on both direct emissions of methane and migration from adjacent goafs. In this work, an attempt was made to control the advance speed of the virtual mining system based on sample mining data in the longwall 841A area and the abandoned longwall 841B at the Bielszowice Hard Coal Mine. The objective of this study was to verify the suitability of the adopted control algorithm. The results obtained from computer simulations of the mining operation with the developed control algorithm are presented in graphics of methane concentration, shearer advance speed and the speed control system parameters. Keywords: mine ventilation; methane hazard in longwall; control of shearer operation; monitoring system 1. Introduction Despite the trend of shifting to renewable energy sources, hard coal remains the primary energy source in many countries where its exploitation is often accompanied by the release of considerable amounts of methane.
    [Show full text]