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Guidelines for Mine Waste Dump and Stockpile Design

Guidelines for Mine Waste Dump and Stockpile Design summarises the current state of practice and provides insight and guidance to mine operators geotechnical engineers mining engineers hydrogeologists geologists and other individuals that are responsible at the mine site level for ensuring the stability and performance of these structures get price

Topic 5 Mining Methods

Nov 02 2011Mining Methods Surface Mining Methods Mechanical and aqueous surface mining methods Slideshare uses cookies to improve functionality and performance and to provide you with relevant advertising If you continue browsing the site you agree to the use of cookies on this website get price

Stream Protection Rule

The nullification of the Stream Protection Rule in turn nullified both the December 16 2016 Programmatic Biological Opinion and Conference Opinion on the Office of Surface Mining Reclamation and Enforcement's Regulatory Program as Modified by the Issuance and Implementation of the Final Regulation which analyzed the effects of the SPR and get price

THE SURFACE MINING CONTROL AND RECLAMATION ACT

subtitle D (Solid Waste) of the Resource Conservation and Recovery Act (RCRA) [and/or possible modifications to regulations under the Surface Mining Control and Reclamation Act (SMCRA)] were warranted when these wastes are used to fill surface or underground mines EPA believes this is necessary so that CCBs will be consistentlyget price

Strip Mining Open

Strip Mining Strip mining is a kind of surface mining The ore is very near to the surface of the land but has one or more layers of rock and filth on top of it To mine the ore these layers have to be removed The steps in strip mining are similar to open-pit mining get price

Storage and Disposal Options for Radioactive Waste

Near-surface disposal The International Atomic Energy Agency (IAEA) definition b of this option is the disposal of waste with or without engineered barriers in Near-surface disposal facilities at ground level These facilities are on or below the surface where get price

What Is The Environmental Impact Of The Mining Industry

Apr 25 2017Mining also causes water pollution which includes metal contamination increased sediment levels in streams and acid mine drainage Pollutants released from processing plants tailing ponds underground mines waste-disposal areas active or abandoned surface or haulage roads etc act as the top sources of water pollution get price

MDEQ Mississippi Department of Environmental Quality

The Mississippi Department of Environmental Quality is responsible for protecting the state's air land and water Our mission is to safeguard the health safety and welfare of present and future generations of Mississippians by conserving and improving our environment and fostering wise economic growth through focused research and responsible regulation get price

Lecture 4 Mining waste

Waste rock is the rock that is excavated to reach the ore The amount of waste rock that needs to be removed depends on the geometry and location of the ore body along with the mining method used and the composition and stability of the rocks The ratio between waste get price

Surface Paste Tailings Disposal

Cost savings from water recovery are the main driver to developing paste storage facilities On a global scale surface paste disposal is very rare in the mining industry At the present time paste is relatively unproven compared to other methods of surface tailings disposal get price

Mining Waste Treatment Technology Selection

Mining Waste Treatment Technology Selection Introduction Mining is essential to the economy of the United States but historical mining practices and the absence of routine mined-land reclamation remediation and restoration have led to legacy sites with significant environmental and get price

What is surface mining and open

Sep 11 2016Mining activities can be broadly divided in two types 1 Underground mining 2 Surface mining Now let's talk about surface mining Depending on the topography nature of the strata working conditions depth of the deposit and future use of the langet price

Waste Rock Dumps

Waste Rock Dumps Environmental Notes on Mining updated September 2009 Waste rock dumps are usually the most visual landforms left after open pit mining Together with tailings storage facilities they are also the most prone to erosion For these reasons it is essential that careful planning before andget price

Federal Register Stream Protection Rule

We the Office of Surface Mining Reclamation and Enforcement (OSMRE or OSM) are revising our regulations based on among other things advances in science to improve the balance between environmental protection and the Nation's need for coal as a source of energy This final rule will betterget price

(PDF) Application of Geo

The results are shown in Table-1 Table 1 Waste dump and floor material characteristics 3 2 Sample Friction Angle Degree Density kN/m Cohesion kN/m Dump (Broken Overburden 20 02 24 0 27 5 Material) 17 Application of Geo-Grid Reinforcement Techniques for Improving Waste Dump Stability in Surfaceget price

Surface Coal Mining

87 Surface Mining of Coal 88 Anthracite Coal 89 Coal Refuse Disposal Permitting Surface mining activity includes the extraction of coal directly from the ground or from waste or stock piles pits or banks A permit is required to conduct surface mining activities Permit area includes mining and support areas facilities and roads get price

Strip Mining Open

Strip Mining Strip mining is a kind of surface mining The ore is very near to the surface of the land but has one or more layers of rock and filth on top of it To mine the ore these layers have to be removed The steps in strip mining are similar to open-pit mining get price

26 U S Code 468

Special rules for mining and solid waste reclamation and closing costs Allowance of deduction If a taxpayer elects the application of this section with respect to any mining or solid waste disposal property is part of a surface mining and reclamation permit granted under the provisions of title V of such Act (as so in effect) or get price

Mining Waste

EPA also proposes two schedules for completing the Mining Waste Report to Congress—one for completing the report on extraction and beneficiation wastes and one for promulgating a reinterpretation for mineral processing waste October 31 1983—EPA misses the statutory deadline for submitting its mining waste Report to Congress get price

Surface Mining Information System

The Kentucky Surface Mining Information System (SMIS) is an extensive computer database that is used for tracking all permitting and enforcement actions on coal mining activity in the Commonwealth of Kentucky Examples of information contained in SMIS include get price

The Actual Difference Between Surface and Underground Mining

In surface mining the ore is accessed directly from the Earth's surface and contact is maintained with the surface throughout the operation Underground or subsurface mining is accomplished with the help of tunnels going into the Earth and does not occur on the surface get price

Surface Mining Methods and Equipment

Keywords Mining method surface mining open pit mining open cast mining placer mining solution mining leaching stripping rati o mining machinery excavation cutting primarily due to the huge amounts of waste and overburden dumped around the mines and the damage to scenery by the surface operations themselves Noise and vibration alsoget price

HODEL v IA SURFACE MINING RECL ASSN

United States Supreme Court HODEL v IA SURFACE MINING RECL ASSN (1981) No 79-1538 Argued February 23 1981 Decided June 15 1981 A pre-enforcement challenge to the constitutionality of the Surface Mining Control and Reclamation Act of 1977 (Act) was presented in a Federal District Court action wherein the plaintiffs were an association of coal producers engaged in surface get price

Haulage Truck Dump Site Safety An Examination of

HAULAGE TRUCK DUMP SITE SAFETY AN EXAMINATION OF REPORTED INJURIES By Fred C Turin 1 William J Wiehagen 1 Jasinder S Jaspal 2 and Alan G Mayton2 ABSTRACT Dump site injuries occur in all major mineral industries Working in elevated areas near an edge is a common hazard for operators of off-highway mobile mining equipment get price

Land Disturbance and Reclamation after Mining

The Surface Mining Act placed a levy per ton on all coal produced in the USA This fund can be used to finance the restoration of areas that were not reclaimed in the past and other action needed to alleviate off-site impacts of the unreclaimed areas From 1981 a new consideration has been given to the Surface Mining Control and Reclamation Act get price

Surface mining

Surface mining is subject to state and federal reclamation requirements but adequacy of the requirements is a constant source of contention Unless reclaimed surface mining can leave behind large areas of infertile waste rock as 70% of material excavated is waste [citation needed]get price

H J Res 38

This joint resolution nullifies the Stream Protection Rule finalized by the Department of the Interior's Office of Surface Mining Reclamation and Enforcement on December 20 2016 The rule addresses the impacts of surface coal mining operations on surface water groundwater and the productivity of mining operation sites get price

New approach for selection of waste dump sites in open pit

Owing to the nature of surface mining the volumes of mining wastes are significantly large which are usually the most visual landforms left after open pit mining Increased public concerns regarding toxicity and contaminated material of mine wastes have forced a re-evaluation of the risk and acceptability of mining in most areas get price

Hazardous Waste Management Facilities and Units

Hazardous waste is commonly stored prior to treatment or disposal and must be stored in containers tanks containment buildings drip pads waste piles or surface impoundments that comply with the Resource Conservation and Recovery Act (RCRA) regulations get price

Seepage Control for Tailings Dams

Tailings and Waste Disposal-Seepage Contamination Regulations and Control 33 Seepage Control for Tailings Dams by Earle J Klohn President Klohn Leonoff Consultants Ltd Richmond British Columbia Canada 1 INTRODUCTION Seepage control is a critically important aspect in theget price