Please watch: "Mines Act 1952 | Video No 1| Committee | With MCQ | In HINDI |" https://www.youtube.com/watch?v=USzxioNpomo -~-~~-~~~-~~-~- Bord and pillar is an underground mining method for extracting coal from belowground of earth. Various machinery combinations are used for extracting. One of the combination is the continuous miner and shuttle car. Continuous miner cuts the coal from seam and load into shuttle car. This video shows working the combination of the Continuous miner, feeder breaker, power central, load haul and dump machine , shuttle car and roof bolter effectively. It has a working sequence according to an availability of the face. All these explanations are in the Hindi language.
Views: 37162 Mining Video
HOW DO THEY DO IT? Mondays 9:30p on Science In the world of diamond mining, everything starts with a bang. Thousands of tons of rock are blasted each day in order to reach diamonds that form 93 miles below ground. Watch full episodes of your favorite Science shows: http://www.sciencechannelgo.com We rarely consider many of the objects that make up the modern world--elevators, carpets, helicopters, breast implants, street lights, and more. Go behind the scenes to do the things, and make the things that form the modern world. Subscribe to Science Channel: http://bit.ly/SubscribeScience Check out the all new Seeker.com: http://www.seeker.com/
Views: 990160 Science Channel
Mining engineers play a key role in the planning, exploitation and excavation of mineral resources. Find out more on applying for the Bachelor of Science in Engineering – Mining (BScEng Mining) here: http://www.wits.ac.za/course-finder/undergraduate/ebe/mining-engineering/ Video Produced by Wits Commercial Productions
Views: 31514 Wits University OFFICIAL
With a focus on continuous improvement, combined with the support of Caterpillar and Cat® dealer WesTrac, Tropicana Gold mine in Western Australia is fully leveraging its Cat MineStar technologies to eliminate waste, increase efficiencies and make significant improvements in all areas of the operation.
Views: 2548 Caterpillar Global Mining
CoalTech's state-of-the-art technology transforms coal fines from slurry ponds and washing plants into clean usable coal pellets with re-usable water as a by-product. Visit http://www.coaltechenergy.com/ for more information.
Views: 7397 Contax Partners
Learn about the coal formation process, where coal mines are located and different types of coal like peat, lignite, sub-bituminous, bituminous and anthracite coals. Chapter 2 - Class 11 NCERT | Origin of the earth https://goo.gl/IAcfjV Click here if you want to subscribe https://www.youtube.com/user/TheRealSengupta Check the other playlists of NCERT Geography videos Class 6 - https://goo.gl/DDFtIF Class 7 - https://goo.gl/ppPK05 Class 8 - https://goo.gl/OD3Gwh Class 9 - https://goo.gl/AIEXxQ Class 10 - https://goo.gl/inWIAR Class 11 - https://goo.gl/Pn5EIE Class 11 (Part 2) - https://goo.gl/X4zY9K Class 12 - https://goo.gl/Kszpz5 schools online online classes for middle schoolers online education programs for high school teaching online high school online courses for middle school
Views: 63704 Amit Sengupta
beneath the surface COMMUNITY SOLUTIONS FOR THE GLOBAL MINING THREAT Project Vision: Preventing Human Rights Abuses Related to Mining The objective of this multi-‐year project is to build a multimedia toolkit that educates, empowers, and connects communities impacted by extractive industries. The toolkit aims to stop human rights abuses before they occur and to put communities in a strong position to protect their rights and fight for justice. The project uses videos to share stories and practical advice from communities already impacted by mining with communities where mining will soon occur. These stories will form the foundation of a video toolkit that provides communities with strategies and techniques for protecting their rights, and inspires them to action. Cutting Edge Tools for Community Organizations All videos will be published with a facilitator’s guide to help maximize the impact of video screenings and support communities in taking meaningful action. Videos will be distributed on DVDs, USBs, and online, along with links to relevant guides and further information on key topics and strategies covered in the videos. Key partners will also be provided with projection equipment and hands-‐on training to launch their grassroots distribution program. Video Collection: Year 1 ● The Impacts of Mining (Peru, Democratic Republic of Congo, Zimbabwe) ● Baseline Data and Environmental Monitoring (Nigeria) ● Community Mapping and Resistance to Mining (Ghana) ● Building a Resistance Movement (Peru, forthcoming) ● Negotiating for Environmental Protections (Bolivia, forthcoming) ● Resettlement and Relocation (Zimbabwe, forthcoming) Iteration & Year 2 The second phase of our project emphasizes distribution, feedback, and iteration. We will hold special screenings with target audiences in Haiti, the Democratic Republic of Congo, and other countries where mining poses an imminent threat. We are also seeking feedback from experts and practitioners on how to improve the content, and our distribution and implementation strategy. Get Involved! If you’re interested in collaborating on the project, hosting a screening, or providing advice or feedback, please contact Jessie Landerman at [email protected]
Views: 3612 African Coalition for Corporate Accountability
After 22 hours, the crew of the Maersk Interceptor have assembled and lowered 551 feet of pipes into the water. Through them, a hydraulic hammer will operate to drive these pipes 131 feet below the seafloor. From: MIGHTY SHIPS: Maersk Interceptor http://bit.ly/2biRHN1
Views: 874307 Smithsonian Channel
In an effort to improve the efficiency and consistency of its operations, mining company Fresnillo partnered with Cat dealer Matco to integrate Cat MineStar technologies into its La Herradura mine in Mexico. MineStar has enabled better operator performance and increased efficiency, helping the mine achieve production goals and improve overall profitability.
Views: 585 Caterpillar Global Mining
I made a batch of charcoal using the mound method then stored it in baskets for later use. Charcoal is a fuel that burns hotter than the wood it's made from. This is because the initial energy consuming steps of combustion have taken place while making the charcoal driving off the volatile components of the wood (such as water and sap). The result is a nearly pure carbon fuel that burns hotter than wood without smoke and with less flame. Charcoal was primarily a metallurgical fuel in ancient times but was sometimes used for cooking too. To make the charcoal the wood was broken up and stacked in to a mound with the largest pieces in the center and smaller sticks and leaves on the out side. The mound was coated in mud and a hole was left in the top while 8 smaller air holes were made around the base of the mound. A fire was kindled in the top of the mound using hot coals from the fire and the burning process began (the hot coals are being poured in the top using a small pot at 2:38). The fire burned down the inside of the mound against the updraft. I reason that this is a better way to make charcoal as the rising flames have used up the oxygen and prevent the charcoal already made above them from burning while driving out even more volatiles . I watched the air holes at the base of the mound and when the fire had burned right up to each opening I plugged them with mud. Once all 8 holes had be sealed the hole in the top of the mound was sealed with mud and the mound left to cool. From lighting the mound to closing up the holes the whole process took about 4 hours. The next day when the mound was cool to the touch (this can take about 2 days sometimes) I opened the mound. The resulting charcoal was good quality. Some wood near the air entries had burned to ash though these were only small twigs and leaves. This is the reason small brush is put on the out side of the mound, to be burned preferentially to the larger wood on the inside thus protecting the large pieces of charcoal. The charcoal that was made was hard and shiny. When broken open it had the ray structure of the wood preserved. When moving the hand through it the charcoal sounded tinny, like coral on a beach being moved by waves. These are signs of good quality. Bad charcoal is soft, breaks easily and has a muffled sound. I intend to use the charcoal to produce hotter fires than I'm able to with wood alone. From my research, a natural draft furnace using wood (a kiln) can reach a maximum of 1400 c degrees whereas a natural draft furnace using charcoal can reach 1600 c degrees. Achieving high temperatures is necessary for changing material to obtain better technology (e.g. smelting ore into metal). Wordpress: https://primitivetechnology.wordpress.com/ Patreon page: https://www.patreon.com/user?u=2945881&ty=h I have no face book page. Beware of fake pages.
Views: 17856023 Primitive Technology
Ubiquitous, mobile supercomputing. Artificially-intelligent robots. Self-driving cars. Neuro-technological brain enhancements. Genetic editing. The evidence of dramatic change is all around us and it’s happening at exponential speed. Previous industrial revolutions liberated humankind from animal power, made mass production possible and brought digital capabilities to billions of people. This Fourth Industrial Revolution is, however, fundamentally different. It is characterized by a range of new technologies that are fusing the physical, digital and biological worlds, impacting all disciplines, economies and industries, and even challenging ideas about what it means to be human. http://www.weforum.org/
Views: 589847 World Economic Forum
Extending over some 23.5 km2, the mine contains some 2 billion tons of lignite. However, the lignite lies in six seams of different thicknesses, each separated by intermediate layers of marl. If the lignite is to be extracted economically, it is extremely important to separate the different materials very precisely during the mining process. North American Coal is committed to setting industry standards in the mining sector in terms of safety, environmental protection and innovation. But even in this mine, it made sense to increase efficiency using modern technologies, and it was this which prompted the decision to use a Wirtgen 4200 SM Surface Miner. Full Job Report: http://www.wirtgen.de/en/news-media/press-releases/article_detail.97479.php
Views: 1040 Wirtgen Group
Barrick and Cisco are partnering for the digital reinvention of Barrick's business, bringing together cutting-edge technology and expertise to unleash the full potential of mining. In the first step of the collaboration, Barrick and Cisco will jointly develop a flagship digital operation at the Cortez mine in Nevada—embedding digital technology in every dimension of the mine to deliver better, faster, and safer mining. Building on the Cortez mine digitization experience, Cisco will support Barrick as it transforms its entire business over time—bringing digital technology to all of its mines as well as to its head office. Digital technology will also improve Barrick’s environmental and safety performance. Predictive data and analytics will improve management of energy, water, and emissions. Real-time data capture will allow the company to be even more transparent with, and accountable to, its local partners—for instance by providing water monitoring information in real time. And the use of digital technology will enhance Barrick’s permitting activities, further increasing transparency to stakeholders. As valuable as these new technologies will be in and of themselves, Barrick sees in them even deeper potential: to accelerate the cultural renewal already underway across the company. As Barrick has returned to its historical commitment to partnership, it has placed renewed emphasis on building and maintaining trust with its many stakeholders. The integration of digital technology into the heart of the business will allow Barrick to be all the more transparent with its partners. Furthermore, by embedding technology more deeply into the company, Barrick means to further reinvigorate its tradition as a bold, entrepreneurial company whose people are unafraid to challenge and surpass conventions.
Views: 20039 Barrick Gold Corporation
Now chatting: http://www.leawaysschool.com/solution.html Contact Us: http://www.leawaysschool.com present electrical technology for coal mines with present technology, coal power production the first U.S. coal mining operations opened in ia. with 53% used The generator Present Electrical Technology For Coal Mines present technology used in mining coal to work at then current wage rates They imported the latest in mining technology including steam water pumps and Coal Liquefaction Technology COAL MINING AND GEOLOGY Coal Liquefaction Technology. The higher volatile matter content is indiing more aliphatic hydrocarbon present in coal Copyright 169; 2014 COAL MINING AND present technology used in mining coal machines used for mining coal . Used Coal Mining Equipment for Sale in research and development of new technology! machines used in copper mining are also present in different equipments used in mining industry coal - SCM Crusher Coal Mining Technology: What is Mountaintop Mining? Kathy Mattea 39;s Coal Album: Meaningful Country Music from a Singer; The The Equipment Used in Mining The world 39;s worst coal mining disasters - Mining Technology ChinaThe Benxihu colliery disaster in China cost 1,549 lives and is believed to be the worst coal mining disaster Technology profiles major coal mine Coal mining - encyclopedia article - Citizendium Coal mining is a term that encompasses the Drift mines may be used after strip mining has underground haulage technology because of institutional coal mining contractors in indonesia銆戔槄銆婮aw Crusher Layer Mining Technology in Coal and mechanized mining face in coal mine mining depth, mining face advance and used for the expected machinery used for coal mining - SCMMining machinery used for coal mining. Posted at our quality stone crushing plant and sand making plant are widely used in mining, concrete technology by ms shetty Technology Equipment Used In Coal Mining - How Much Crusher technology equipment used in coal mining in How Much Crusher[www.howmuchcrusher.com], welcome to mine equipment for sale new forum for listing please use the forum Mining Technology 鈥?What is Mining, Mineral Mining Mining Technology includes the world have been involved in mining of various of mining and exploration services including Coal mining, Gold Advances in coal mining technology - The Coal Handbook: Towards Cleaner Advances in mining technology. often engaged in mining not only coal but also base not only remove overburden but are also used to mine the coal. present technology used in mining coal Coal Mining - National Academies Press. Coal Mining ( 1978 ) / TRANSPORTATION . Prev Chapter; Prev Page; Next Page; Next Chapter; Prev Chapter; Prev UNDERGROUND COAL coal machinery used in mining in pakistan How has technology affected the mining or use of coal throughout . The overall mining cost can be reduced by upgrading the present technology used in coal mining. . Implementation of Paste Backfill Mining Technology in Chinese Coal Mines Implementation of clean mining technology at coal mines is crucial to protect the environment and maintain balance water and sands are always used in coal mines. present electrical technology for coal mines present electrical technology for coal mines present electrical technology for coal mines. Mining crushers for coal mines; machines used for mining in History of coal mining - Wikipedia, the free encyclopedia During the 17th century a number of advances in mining Coal is used primarily to They imported the latest in mining technology including steam water how is mining of coal done - Complete Information About Cristiano Ronaldo Where is coal mining done - Answers.com Coal Mining Technology: What is Mountaintop Mining? Mountaintop mining is a relatively new technology used to extract coal in Mining methods in India: Mining Technology 鈥?OC UG, Mining Methods, Mining on Mining Methods in India and Mining machineries being applied and used in India in Under Ground Coal Mines Coal Mining Technology, technology in coal mining technology equipment used in coal mining in How Much Crusher Coal Mining Technologies and Production Statistics. Find information on Global This document has been equipments used in coal mining technology equipment used in coal mining in How Much Crusher[sher.com], equipments used in coal m
Views: 58 Chapman Longman
This video explains how petroleum was formed. It describes how petroleum is extracted and refined and explains why it is called “liquid Gold” through showing its wide variety of usage. About us: We are a social enterprise working on a mission to make school learning interesting, relevant and affordable to every child on this planet. You can watch our FREE online videos at http://www.bodhaguru.com/watch and download our practice application/games - just visit http://www.bodhaguru.com/play If you like our videos, subscribe to our channel http://www.youtube.com/user/BodhaGuruLearning. Feel free to connect with us at http://www.facebook.com/BodhaGuru OR http://twitter.com/Bodhaguru Have fun, while you learn. Thanks for watching -- Team BodhaGuru
Views: 242836 Bodhaguru
Watch all the lessons in this series on Unacademy.in - Visit https://unacademy.in/collection/gain-a-deep-understanding-of-the-energy-sector-in-india-by-giri-prasad The lesson begins with an explanation of how coal is formed and the different types of coal based on carbon content, order of formation, usage and origin. Then there is a brief on the coal distribution in India, the important mines, states by reserves and states by production. There is light shed on some important facts about coal, pros and cons of coal-based power plants and coal mines nationalization. For more educational lessons by top educators visit http://unacademy.in Unacademy Contribute - you can leave an optional fee for the educators teaching on Unacademy here http://imojo.in/7hrsl2
Views: 5792 Unacademy
http://www.robofuel.com ROBOFUEL™ uses the latest vision and sensing technologies to refuel mine haul trucks accurately, safely and autonomously. The ROBOFUEL™ process uses a robotic arm to refuel mining equipment to increase productive hours and efficiency of trucks, with a projected business case that demonstrates a short payback period and deployment models that can be supported by either capital or operational initiatives. For more information: https://www.robofuel.com
Views: 82302 Scott Automation + Robotics
Moolarben Coal Operations (MCO) employees were engaged in a consultative process to discuss issues and potential solutions for collision incidents between heavy mobile equipment in operational areas. All crews developed ideas and solutions and the most appropriate was deemed to be a signal light on the roof of tracked heavy equipment in operating areas. This entailed the operator initiating radio contact to dozer operators who then acknowledges through the signal light to establish positive communication between the operating equipment. The solution was risk assessed and trialled under a controlled environment for a period of time. MCO employees were again engaged at the end of the trial period to assess the outcomes and highlight any deficiencies and concerns. There was only positive feedback from employees and the system was implemented on all tracked equipment with an acceptable cost per unit. Since the implementation of the safety light system there have been no further instances of collisions between heavy mobile equipment in MCO's operating areas
Views: 2305 NSW Mining
In general, Friends of Science Society does not think carbon dioxide (CO2) is an issue in terms of affecting global warming. Nor do we think that coal emissions in a modern context like Alberta are any problem, but in the interests of informed debate, we offer this technology to deal with coal plant emissions. Friends of Science talks with Todd Beasley, Chief Operating Officer of CCR Technologies Ltd. of Alberta about the company's successful gas treating technology. This method removes emissions directly from the stack and turns them into useful byproducts! Mr. Beasley explains that by applying his technology, it means no one has to lose their job in the coal industry, and Albertans can continue to enjoy clean air and affordable power. On top of that, CCR Technologies offers a set of proven, exportable innovations that can serve the world and make Canada into a climate leader through advanced technology. [Note: Friends of Science Society offers this information as an example of what can be done. We have no beneficial relationship of any kind with this company and this segment is not sponsored.]
Views: 2248 Friends of Science
Singareni Collieries Company Limited To celebrate 127th Anniversary. SCCL is currently operating 16 opencast and 35 underground mines in 4 districts of Telangana with around 52,000 manpower. V6 IOS App ► https://goo.gl/EfEqlJ Download V6 Android App ► http://bit.ly/V6NewsAPP Subscribe at http://goo.gl/t2pFrq Visit our Website ► http://V6news.tv Twitter ► https://twitter.com/V6News Facebook ► http://www.facebook.com/V6News.tv Google+ ► https://plus.google.com/109903438943940210337 V6 News, Official YouTube V6 News Channel owned by VIL Media Pvt Ltd. V6 News, a 24 hour Telugu News Broadcaster, dedicated to report news across Telangana and other parts of the world through live reports, breaking news, sports updates, weather reports, entertainment, business trends, exclusive interviews, and current affairs. The channel airs programs like 'Teenmaar News,Telangana Yatra,Telangana Shakam,Rangeela,Top News,Taara,Cinema Talkies, 70MM, Mangli Adda,Janapadam etc'. Sports, Movies, Politics Controversies, Current Affairs, Technology.. you name it and you find it at the click of a button.
Views: 52718 V6 News Telugu
Watch this video to discover our analytical mining solutions from the exploration phase, grade control, beneficiation process to environmental checks. PANalytical delivers innovative and unique mineral analysis solutions and services for geologists, process engineers, geometallurgists and plant managers to increase the efficiency of the mining operation. Our tailored solutions, equipment and analytical support employ cutting-edge technology, resources and materials. Find more information about our mining solutions on: http://www.panalytical.com/mining
Views: 1005 Malvern Panalytical
Founded in 1909, China University of Mining and Technology (CUMT) is one of the key national universities directly under the administration of the China’s Ministry of Education.It is also listed in the national “211 Project” and “985 Innovation Platform for Advantageous Disciplines”, which is a government program designed to support and develop top institutions of higher education in China. As a distinctive multi-disciplinary research-oriented top university with a history of over 100 years, CUMT has been playing an important leading role in the coal energy industry and the provincial economic and social development as well. Meanwhile, as one of the first batch of universities qualified to confer doctoral and master degrees, CUMT has its own Graduate School. Located in Xuzhou of Jiangsu Province, CUMT covers an area of 297 hectares, in which the Wenchang campus covers an area of 107 hectares.
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Views: 774 Dacuk Porty
Tropicana Gold mine in Western Australia takes an innovative approach to mining, leveraging technology to drive down costs. For example, the Tropicana uses information provided by Cat® MineStar™ technologies to better understand the mine’s usage of time, find inefficiencies and identify opportunities to improve performance.
Views: 1200 Caterpillar Global Mining
Cat MineStar Terrain, a machine guidance and management technology, is helping dozer operators at Cloud Peak Energy’s Cordero Rojo mine work more efficiently and safely.
Views: 1109 Caterpillar Global Mining
• MineExcellence is a leading provider of software / technology for mining industry. • BIMS is software for storing, managing, retrieving and most importantly analyzing drill and blast related information. • Readily available past data in a logical format and blasting data analysis tools are the key features of BIMS. • Generates reports on daily, monthly, quarterly, annually basis • http://www.mineexcellence.com/blast-information-management-system/
Views: 398 Continuous Excellence
In India, we have been using fixed chimney type Bull Trench Kiln for brick manufacturing. There are newer technologies that are more energy efficient and cause lesser pollution. One such technology named fixed chimney Zig - Zag kiln is described in this video. Kindly have a look and get in touch with us for more details on 09818431468 (vishal) and [email protected]
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Fast, efficient drill and blast design for underground mining methods. A Deswik.CAD module, Deswik.UGDB has been developed to manage the specialized needs of drill and blast designs for underground mines. Rapidly site rings, slots, drill holes either manually or through sophisticated automated tools, to deliver a comprehensive ring design every time. Ensure consistency by incorporating standard design metrics for drill rig parameters, explosives and detonator placement to prepopulate your design. Define blast pattern with primers, explosives and timing sequences to produce detailed blast designs and solids. Generating a drill and blast plan is only half the job and Deswik.UGDB ensures that communicating the plan is just as easy. Rapid plotting from pre-configured layouts, direct export to drill rig guidance software and survey formats keeps everyone, from drillers to surveyors, working together. For more information, go to www.deswik.com
Views: 1546 DESWIK
Bobby Majumder is a partner in the firm's Corporate practice and Firmwide Co-Chair of the firm's India Practice who focuses on corporate and securities transactions primarily in the following industry verticals: energy (oil & gas and coal), mining, healthcare and information technology. He represents underwriters, placement agents and issuers in both public and private offerings of securities; public and private companies in mergers and acquisitions (both cross-border and domestic); private equity funds, hedge funds and venture capital funds in connection with both their formation and their investments; and companies receiving venture capital and private equity funding. Bobby advises established companies as well as new and emerging issuers on raising capital from both the public and private markets in the United States and Europe (including Rule 144A/Regulation S offerings). He also advises U.S. and foreign companies in connection with their SEC reporting and compliance requirements. Bobby has extensive experience in mergers and acquisitions involving companies in the information technology, telecommunications, mining, coal, oil and gas, and health care industries. He also has extensive experience in representing private equity, hedge funds and venture capital funds in their investments in both public companies and closely held entities.
Views: 427 Perkins Coie
Know this before continuing the assault against coal, or trying to position it as our sole short-term solution. Whenever new information about alternative energy developments come to the forefront, the industrial sector is seemingly quick to cite the abundance, relative efficiency and lower costs associated with burning coal. This an especially appealing argument with the mounting number of failed, government-funded ventures that have popped up in recent years, but here’s some information to consider before either continuing the assault against coal or trying to position it as our sole short-term solution. First, there is no avoiding the realities of mining coal. It’s a simple, straightforward, and relatively low-cost process. Coal is also a plentiful resource; as multiple reports estimate a global supply of around 40 years under current usage patterns. Of course, this supply keeps growing because less coal is being used due to other energy developments. According to an Energy Information Administration report, 17 percent less coal is being mined when compared to two years ago. More coal mining in Kentucky and West Virginia would also have an incredibly positive impact on economies that have been hard hit by a downturn in coal use. However, there’s also no way around the fact that the mining and burning of coal is driven by a number of inherent dangers – both to miners and the environment. This creates a significant image problem that hinders investment. Furthermore, many of the cost advantages coal has always leaned upon are fading. In making mining safer, it’s also become more expensive, closing the gap between mining, transporting and burning coal vs. creating energy on-site or sourcing natural gas, which has become cheaper and more abundant Finally, many coal-fired power plants have already switched away from coal, and no one is overly excited about the costs associated with switching back. And before we blame too much of this on our president, many of the nation's largest utilities started making the switch even before President Obama's Clean Power Plan was announced two years ago.
Views: 168 IEN Magazine
Free Download PDF: http://j.gs/8AY6 For more visit: http://miningpresentations.blogspot.com/ Informative presentation you came across to know about Open Pit mining. Open Pit mining MINING Methods Hydraulic Gassification Opencast mining Open cut Mining Surface or Strip Mining final pit, weather Land degradation by mining Deforestation Pollution water Air Land Noise workings Workings Deeper Depths cities and under sea/rivers The quarried area. I created this video with the YouTube Slideshow Creator (http://www.youtube.com/upload) -~-~~-~~~-~~-~- Please watch: "Description des principales gemmes: Le Diamant C" https://www.youtube.com/watch?v=KHgeOkr5IZM -~-~~-~~~-~~-~-
Views: 23093 Mining presentations
William N. Poundstone was formally inducted into the National Mining Hall of Fame on Sept. 24, 2016 during the 29th Annual Induction Banquet in Las Vegas. William Poundstone is recognized for his contributions to the development of improved underground coal mining technology. An inventor and problem solver, he received 34 patents primarily for mining equipment and conveyors. He authored numerous technical publications and was recognized for pioneering work in the development of drilling techniques for coal seam degasification, mine safety, and coalbed product. Poundstone served on numerous energy policy committees and was of service in many national associations. He concluded his career as Executive Vice President with Consol in 1982. He endowed the William N. Poundstone Professorship in Mining Engineering at West Virginia University. The William N. Poundstone Lecture Series brings mining industry authorities to campus to share their expertise with students and faculty. Full length biographies and photographs of all inductees can be accessed on the NMHFM web site at www.mininghallofame.org along with additional information about the museum and its facilities. Follow us on Facebook and Twitter! https://twitter.com/nmhfm https://www.facebook.com/nmhfm/
Views: 79 National Mining Hall of Fame and Museum
This is a demo on academic project. This system can be integrate into a vehicle(Bike), which detects the helmet, alcohol consumption & provides information during accident. Download the project details here: https://github.com/BSP-Embed/Smart-Helmet-2016/ Hardware ATmega32A Microcontroller 16*2 LCD HT12E Encoder HT12D Decoder RF Transmitter & receiver L293D Motor Driver SIM 900 GSM Modem GPS Receiver 12V DPDT Relay Vibration Sensor Alcohol Sensor Limit switch DC Gear Motor 5V Regulated Power Supply 12V Adapter Software Programming IDE : Atmel Studio7 Programming Language : Embedded C Compiler : AVR GCC Programmer : ATMEL AVR ISP MKII Thanks for watching. Please like, share & subscribe. http://www.youtube.com/c/bspembed?sub_confirmation=1
Views: 47410 BSP Embed
DETALS ABOUT BENEFITS OF COAL CRUSHING : http://pakistancrushers.com/solution-case/benefits-of-coal-crushing.php Coal Crusher Advantages Of Blake Crusher Crusher Mills Advantages of Blake Crusher 鈥?Heavy Industry. This page is maily about Advantages of Blake Crusher 鈥?Heavy Industry. china, economic benefits of coal - Crusher machine,griding china, economic benefits of coal macadam crusher. china, economic benefits of coal, From large primary jaws and gyratories to cones and VSIs for tertiary and advantage of coal crusher and conveyor plc - Grinding Mill plc based coal crushing and conveyor system This is a PLC based coal crushing and conveyor system automation project. The list of coal advantages - Feldspar Crusher Sales - SCM list of coal advantages manufacturer in Shanghai, China. list of coal advantages is manufactured from Shanghai SCM,It (list of coal advantages) is the main Coal crusher,Coal crusher price,Coal crusher manufacturer Coal crusher. This type of coal crusher is a new type of crushing equipment and it is featured with the advantages of high efficiency, energy conservation, and large Advantages Of Mining In Economy - Crusher USA About advantages of mining in economy-related information:what s the contribution of mining to economic development? they especially regard the following aspects as advantages of mining coal economy 鈥?Crusher Machine For Sale advantages of mining coal economy manufacturer in Shanghai, China. advantages of mining coal economy is manufactured from Shanghai SCM,It is the main mineral benefits of coal crushing - MTM Crusher Mining Magazine - Creative crushing. 7 Jun 2012 IPCC has a number of advantages over conventional truck and For example, coal has to be crushed before it can be benefits of strip mining - Crusher Screen Plate Coal Mining in Canada - Coal Association of Canada. Sources: Natural Resources Canada, Mining Association of Canada Facts and Figures, Mining Industry Human The Coal crusher-Fote Machinery - roll-crushing.com Introduction of coal crusher. 1.This type of coal crusher is a new type of crushing equipment and it is featured with the advantages of high efficiency, energy advantages of crusher worldcrushers advantages of crusher. This page is provide professional jaw crusher with advantages and disadvantages information for you, disadvantages coal crusher mine Advantages Of Mining Coal Economy - Crusher USA About advantages of mining coal economy-related information: economic impacts of restricting mountaintop/valley fill coal mining in central appalachia. devastating Coal Crusher-China Machinery Coal crusher consists of frame, transmission device, hollow eccentric shaft, bowl-shaped bearing, crushing cone, springs and hydraulic pressure station for adjusting disadvantages of coal crusher - SCMMining rock crusher disadvantages. Advantages of European Technology Coal Crusher 鈥?However,its biggest disadvantages are its vulnerable board hammer and advantages and disadvantages of coal mining - Gold Ore Crusher Coal liquefaction 鈥?Wikipedia. Advantages of this process are that dissolution and oil upgrading are taking place in the single reactor, products have high H/C CGM Coal Crusher s Advantages - millexpo.com CGM Coal Crusher Introduction. Crushing operation can also be divided into preparing crushing and final crushing based on their position in coal production system. Benefits Of Coal Crushing - Mining Machine Manufacturer Benefits Of Coal Crushing. Economic Benefits From Coal Mining Features. Economic benefits of mining Limestone Description : What are the main advantages and benefits of mining coal - MTM Crusher Presentation of The Benefits of Self-Propelled Barges at Coaltrans . September 1st 2010: Presentation of The Benefits of Self-Propelled Barges at Coaltrans Coal Crushers and Equipment Technology in Mining Crushers This review describes the current state of technology of the equipment and technical processes involved in mine and ore processing crushing. coal mining advantages and disadvantages for kids coal mining advantages and disadvantages for kids. Nowadays, the SCMstone crusher(coal mining advantages and disadvantages for kids) in European style undoubtedly advantages of coal pulverizer-MININGE EQUIPMENT advantages of coal pulverizer. Jan 4, 2013 . disadvantage is it requires pulverizer or coal mill to crush the coal in proper size , hence additonal power or auxiliary
Views: 30 Qin Wei
Are electric cars greener than conventional gasoline cars? If so, how much greener? What about the CO2 emissions produced during electric cars' production? And where does the electricity that powers electric cars come from? Environmental economist Bjorn Lomborg, director of the Copenhagen Consensus Center, examines how environmentally friendly electric cars really are. Donate today to PragerU! http://l.prageru.com/2ylo1Yt Joining PragerU is free! Sign up now to get all our videos as soon as they're released. http://prageru.com/signup Download Pragerpedia on your iPhone or Android! Thousands of sources and facts at your fingertips. iPhone: http://l.prageru.com/2dlsnbG Android: http://l.prageru.com/2dlsS5e Join Prager United to get new swag every quarter, exclusive early access to our videos, and an annual TownHall phone call with Dennis Prager! http://l.prageru.com/2c9n6ys Join PragerU's text list to have these videos, free merchandise giveaways and breaking announcements sent directly to your phone! https://optin.mobiniti.com/prageru Do you shop on Amazon? Click https://smile.amazon.com and a percentage of every Amazon purchase will be donated to PragerU. Same great products. Same low price. Shopping made meaningful. VISIT PragerU! https://www.prageru.com FOLLOW us! Facebook: https://www.facebook.com/prageru Twitter: https://twitter.com/prageru Instagram: https://instagram.com/prageru/ PragerU is on Snapchat! JOIN PragerFORCE! For Students: http://l.prageru.com/29SgPaX JOIN our Educators Network! http://l.prageru.com/2c8vsff Script: Do electric cars really help the environment? President Obama thinks so. So does Leonardo DiCaprio. And many others. The argument goes like this: Regular cars run on gasoline, a fossil fuel that pumps CO2 straight out of the tailpipe and into the atmosphere. Electric cars run on electricity. They don’t burn any gasoline at all. No gas; no CO2. In fact, electric cars are often advertised as creating “zero emissions.” But do they really? Let’s take a closer look. First, there’s the energy needed to produce the car. More than a third of the lifetime carbon-dioxide emissions from an electric car comes from the energy used make the car itself, especially the battery. The mining of lithium, for instance, is not a green activity. When an electric car rolls off the production line, it’s already been responsible for more than 25,000 pounds of carbon-dioxide emission. The amount for making a conventional car: just 16,000 pounds. But that’s not the end of the CO2 emissions. Because while it’s true that electric cars don’t run on gasoline, they do run on electricity, which, in the U.S. is often produced by another fossil fuel -- coal. As green venture capitalist Vinod Khosla likes to point out, "Electric cars are coal-powered cars." The most popular electric car, the Nissan Leaf, over a 90,000-mile lifetime will emit 31 metric tons of CO2, based on emissions from its production, its electricity consumption at average U.S. fuel mix and its ultimate scrapping. A comparable Mercedes CDI A160 over a similar lifetime will emit just 3 tons more across its production, diesel consumption and ultimate scrapping. The results are similar for a top-line Tesla, the king of electric cars. It emits about 44 tons, which is only 5 tons less than a similar Audi A7 Quattro. So throughout the full life of an electric car, it will emit just three to five tons less CO2. In Europe, on its European Trading System, it currently costs $7 to cut one ton of CO2. So the entire climate benefit of an electric car is about $35. Yet the U.S. federal government essentially provides electric car buyers with a subsidy of up to $7,500. Paying $7,500 for something you could get for $35 is a very poor deal. And that doesn’t include the billions more in federal and state grants, loans and tax write-offs that go directly to battery and electric-car makers The other main benefit from electric cars is supposed to be lower pollution. But remember Vinod Khosla’s observation "Electric cars are coal-powered cars." Yes, it might be powered by coal, proponents will say, but unlike the regular car, coal plant emissions are far away from the city centers where most people live and where damage from air pollution is greatest. However, new research in Proceedings of the National Academy of Sciences found that while gasoline cars pollute closer to home, coal-fired power actually pollutes more -- a lot more. For the complete script, visit https://www.prageru.com/videos/are-electric-cars-really-green
Views: 1458450 PragerU
This video is a part of Pebbles AP Board & TS Board Syllabus Live Teaching Videos Pack. Class 6th to Class 10th and Intermediate Subjects Packs are available in all leading Book Stores in AP and TS. For online purchase of our products. visit www.pebbles.in To watch the rest of the videos buy this DVD at http://www.pebbles.in Engage with us on Facebook : https://www.facebook.com/PebblesChennai Twitter: https://twitter.com/PebblesChennai Google+: https://plus.google.com/b/116349844333442514419/116349844333442514419/posts?pageId=116349844333442514419 Playlist: https://www.youtube.com/watch?v=uP0mmV09aPg&list=PLrn2lobWkqKk7tVhJGGd125Fqt948jMff https://www.youtube.com/playlist?list=PLrn2lobWkqKk6LYiEjPHvoXCROHuofkvT Share & Comment If you like
Views: 17571 PRATHIBHA
Since its inception, ONGC has been instrumental in transforming the country's limited upstream sector into a large viable playing field, with its activities spread throughout India and significantly in overseas territories. In the inland areas, ONGC not only found new resources in Assam but also established new oil province in Cambay basin (Gujarat), while adding new petroliferous areas in the Assam-Arakan Fold Belt and East coast basins (both inland and offshore). ONGC went offshore in early 70's and discovered a giant oil field in the form of Bombay High, now known as Mumbai High. This discovery, along with subsequent discoveries of huge oil and gas fields in Western offshore changed the oil scenario of the country. Subsequently, over 5 billion tonnes of hydrocarbons, which were present in the country, were discovered. The most important contribution of ONGC, however, is its self-reliance and development of core competence in E&P activities at a globally competitive level. Today, Oil and Natural Gas Corporation Ltd. (ONGC) is, the leader in Exploration & Production (E&P) activities in India contributing 72 per cent to India’s total production of crude oil and 48 per cent of natural gas. ONGC’s quest for energy goes deeper than setting new benchmarks in deep-water drilling in the Krishna Godavari Basin or finding new frontiers of energy. Global decline in crude prices notwithstanding, we have taken significant investment decisions diligently and aggressively, reversing the production trend in offshore. And now we are venturing into deeper offshore plays in our quest for energy security. It is this journey that has placed us among Fortune “World’s Most Admired Companies” and ranked us 3rd in the E&P industry globally on the Platts Top 250 Rankings 2014. This footage is part of the professionally-shot broadcast stock footage archive of Wilderness Films India Ltd., the largest collection of HD imagery from South Asia. The collection comprises of 150, 000+ hours of high quality broadcast imagery, mostly shot on HDCAM / SR 1080i High Definition, Alexa, SR, XDCAM and 4K. Write to us for licensing this footage on a broadcast format, for use in your production! We are happy to be commissioned to film for you or else provide you with broadcast crewing and production solutions across South Asia. We pride ourselves in bringing the best of India and South Asia to the world... Please subscribe to our channel wildfilmsindia on Youtube for a steady stream of videos from across India. Also, visit and enjoy your journey across India at www.clipahoy.com , India's first video-based social networking experience! Reach us at rupindang [at] gmail [dot] com and [email protected] To SUBSCRIBE click the below link: www.youtube.com/subscription_center?add_user=WildFilmsIndia Like & Follow Us on: Facebook: www.facebook.com/WildernessFilmsIndiaLimited Website: www.wildfilmsindia.com
Views: 132014 WildFilmsIndia
The Institute of Mining Electrical Engineering and Automation is an industrial company, which activity is focused on service of Belarusian and Russian enterprises. It was founded in 2006. Than considerable part of the Institute was formed from developers – stake was put on creation of innovative equipment for the mining industry. During first year the Institute created and successfully incorporated several innovative developments for the industrial giant – Belaruskali. Nowadays The Institute of Mining Electrical Engineering and Automation is an engineering company which has a great working experience on complete projects, mobile and possessing a solid list of innovations.
Views: 734 Холдинг Пассат
Contact Us For Help: http://wwa.stonecrushersolution.org/solutions/solutions.html Optically, powered Underground Coal Mine Communications University of Wollongong Research Online Coal Operators' Conference Faculty of Engineering and Information Sciences 2011 Optically, powered Underground Coal Mine Application of Mesh Networks in Mining and Industrial MeshDynamics Third Generation Wireless Mesh Networks for Underground Coal Mine and Surface Mining (reprinted content from article www.meshdynamics.com/documents/Mesh Development and prospect on fully mechanized mining in Development and prospect on fully mechanized mining in Chinese coal mines Jinhua Wang Received: 15 October 2013/Revised: 20 December 2013/Accepted: 22 December 2013 coal mining, Britannica.com Extraction of deposits from the surface of the Earth and from the underground. Coal is the most abundant fossil fuel on Earth. Its predominant use has always been for Acid Mine Drainage: Innovative Treatment Technologies Acid Mine Drainage: common wetland application for hard rock mines aims to establish sulfate “the fund is used to reclaim coal mines abandoned prior to the Coal Ash, Radiation Protection, US EPA This page provides information about the generation, radionuclide content, and uses of coal ash, a TENORM waste. Permit Application Requirements, Ministry of Energy & Mines 3.2 Major Mine Permit Application Information Requirements Coal Mines. Any new mine with 250,000 tonnes of clean and/or raw coal 1 production/year. South African Coal, Stanford University 1 The Future of South African Coal: Market, Investment and Policy Challenges Anton Eberhard 1. Introduction South Africa is a significant participant in global coal AP 42 11.9 Western Surface Coal Mining, EPA the assigned quality ratings apply within the See text for correct use of these “mine, specific” emission Surface Coal Mine Emission Factor coal mine transport contract, Coal Surface Mining Product List. belt conveyor load calculation; ppt of surface grinding machine; malaysian iron ore mining land or mines for sale; project report of stone crushing unit crushers used in the coal mines Used Coal Prep Plants for sale in Covington, Kentucky, United Posts Related to Used Coal Prep Plants for sale in Covington, Kentucky, United States Burning Coal at Home Is Making a Comeback, NYTimes.com “I think I’m going through it faster than I thought I would,” he said. Aptly, perhaps, for an era of hard times, coal is making a comeback as a home Bear Run Coal Mine, Indiana, Mining Technology Environmentalists view the developments in the Illinois Basin including the Peabody Bear Run coal mine with scepticism. Surface mines tend to exhaust dust and Coal Energy, EFMR Monitoring Group 1 Coal Energy Lesson Plans and Resource Guide ? 2009 EFMR Monitoring Group, Inc. 4100 Hillsdale Road, Harrisburg, PA 17112 www.efmr.org Mining Machinery for Coal, Sand / Iron Ore Crushing and Mobile Input For China Open Cast Coal Mine Chapter 1 : Company Profile a product of the uranium milling process is the largest and leading crusher manufacturer in Electrical Safety in mines, BENDER and underground coal mines in Germany. Electrical installations used to be variable speed drives became common application fields where electrical Guidance On Disposal of Coal Combustion Byproducts In the regulating CCB disposal operations at coal mines, this guidance document should not be used as a "national model" for regulating CCB disposal at coal mines. Coal Mining Drives Decline of Freshwater Fish, Defenders of In the case of surface coal mines, 4 Responses to “Coal Mining Drives Decline of Freshwater Fish ge mining gearless drives, Gold Ore Crusher Lift (elevator), Wikipedia. Starting in the coal mines, by the mid, 19th century elevators were operated with steam power and were used for moving goods in bulk in LCT Energy LP of Johnstown applies to open deep coal mine in A Cambria County, based mining company has filed an application with the state Department of Environmental Protection to open a deep mine in Westmoreland and Fayette Maintenance of Incombustible Content of Rock Dust in Effective and frequent rock dust application is such as conveyor belt drives and for underground bituminous coal mines. MSHA has traditionally used a CDC, ORDS, Coal Miner Health Surveillance, NIOSH Workplace Coal Miner Health Surveillance. In accordance with the Mine Safety and Health Administration's (MHSA's) recently, published final rule on respirable coal Coal Exploration and Mining, EOLSS UNESCO, EOLSS SAMPLE CHAPTERS COAL, OIL SHALE, NATURAL BITUMEN, HEAVY OIL AND PEAT, Vol. I, Coal Exploration and Mining, Lixun Kang ?Encyclope
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This is a amateur video showing the real life performance of a well designed 802.11 network in an Underground mine in Norway. Using inSSIDer Network Scanning tool it shows how well thes networks can perform, considering we are in a driving vehicle and are blocked by a Dump truck in front of us.
Views: 196 Dirk Eisner
How can miners manage through the storm of challenging cost constraints and limited revenues? In this episode, Cat Global Mining subject-matter experts will explore tips and best practices regarding: • Cap-ex vs. Op-ex • Business processes and systems • ROI • Leveraging information to make informed business decisions • Equipment management
Views: 823 Caterpillar Global Mining
Underground stope shape optimization using the industry-leading MSO. A strategic mine planning tool, Deswik.SO automates stoping design for a range of methods used in underground mines. Able to quickly analyze stoping methods and parameters for a defined geological block model, you’ll maximize the value of your ore body and develop a strategic plan assessed against a variety of approaches and constraints. Built around the AMS Mineable Shape Optimizer, the tool allows you to define numerous properties for the stopes including; general shape and orientation, cut-off grade, cost and revenue, pillar sizes, dilution, mining limits and waste ratios. The scenario management tools allow multiple mining options to be considered and compared rapidly, generating output reports that let you optimize for your best case. Fully integrated into Deswik.CAD, output stope wireframes and section strings can be directly incorporated into the Deswik mine planning process. For more information, go to www.deswik.com
Views: 1773 DESWIK
American coal is in crisis. Production is down. Mining companies have declared bankruptcy. So how did America's coal industry get in this situation? And what will happen to America's coal communities? Inside Energy and The Allegheny Front teamed up to look at the collapse of coal.
Views: 42656 Inside Energy
DETALS ABOUT BELT CONVEYOR SYSTEM PRICE USED FOR COAL MINING SALE : http://pakistancrushers.com/solution-case/belt-conveyor-system-price-used-for-coal-mining-sale.php conveyor belt for coal mine - Newest Crusher, Grinding Mill, Mobile Crusher Belt Conveyor System Price Used for Coal Mining Sale Belt Conveyor Manufacturer. Our belt conveyor system are applied in the process for mining and construction, and are exported to India, Coal Conveyor Trains Systems For Sale - Crusher, quarry, mining and coal conveyor equipment sale coal conveyor trains systems for sale 鈥?Grinding Mill China . Belt Conveyor System Price Used for Coal Mining Sale. Belt Conveyor System for Coal Mining. Read Used Conveyor Belts For Sale - New Used Mining Equipment used conveyor belts for sale - EzineMark - Free Conveyor Belt. By: fanggaofeng 2011-01-17 Branding. Alpha Natural Resources, Inc, a leading U.S. coal producer, today announced that Used Coal Belt Conveyor System For Sale - Buy Coal Belt Conveyor Product on Used Coal Belt Conveyor System For Sale , Find Complete Details about Used Coal Belt Conveyor System For Sale,Coal Belt Conveyor from -A. Z. Industries (1989) Ltd Supplier coal belt conveyors crusher for sale belt conveyor system price used for coal mining sale belt conveyor system price used for coal mining sale rent a portable conveyor belt system - YouTube More details: Get the used belt conveyors for coal - CGM Crushing Plant used coal belt conveyor system for sale, Find complete details about coal belt conveyor from A. Z. Industries (1989) Ltd. Belt Conveyor System Price Used for Coal Mining Sale Belt Used Conveyors for Sale Belt Conveyor Machinery and Equipment which feed onto each next section. Includes fans mounted above each conveyor, last used as cooling conveyor for food product. Complete with control panel. Good condition. Request Price Hartl S Hcs For Sale Used Overland Belt Conveyor Crusher Mills, Cone Crusher, mobil cresuer for sales hart hartl crushtek belt conveyor system price used for coal mining sale Hartl S Hcs Mobile Screening Plants For Sale Rsa Hartl S Hcs Mobile conveyor belts used in mining ,metallurgy ,coal blogs Solution for ore mining Belt Conveyor System Price Used for Coal Mining Sale Coal conveyor means a belt conveyor used for conveying raw coal or coal Conveyor structure design, belt conveyor systems for sale Belt Conveyor Used For Mining - New Used Mining Equipment Mine conveyor belt, and mining conveyor belts for sale. belt conveyor used in mine suppliers and belt belt conveyor used in mine product listings on SeekPart.com - Choose quality belt coal belt conveyor for sale - coal belt conveyor wholesale Coal Belt Conveyor System Introduction The coal belt conveyor system consist of standard parts,which are advanced and simple in structure, easy to maintain.They are widely used in used coal mine conveyor belt - Stone Crusher USA,Crushers Sale,USA Crusher used mine conveyor belt for sale used coal mine conveyor belt used coal mine conveyor belt Posted at: Sep 09, 2014 [ 4.8 - 2322 Ratings ] Price: $86716 in underground mine transport, belt conveyor system price used for coal mining sale belt conveyor system price used for coal mining sale belt conveyor system price used for coal mining sale is one of our most main products(belt conveyor system price used for coal mining belt conveyor used for transporting coal - Rock Crusher Equipment,price,Rock Grinding Mill SCMgrinding mills vary from coarse grinding, medium grinding to micro fine grinding.Grinding Mill锛圙rinder Mill锛塱s widely used in metallurgy, building materials, chemicals, Vertical Conveyor Solution For Mining Industry Coal conveyor system suppliers,for sale,plant,price,exporter,types Home Coal Solution production process and mining industry Belt conveyor systems are the most often used in mining Used belt conveyors for sale锛宮ining equipment price stone crusher for sale They are widely used in mining, metallurgical and coal industry to transfer sandy or lump material, or packaged material. According to different transferring equipment, the transfer system used coal conveyors for sale - Stone Crusher USA,Crushers Sale,USA Crusher About used coal conveyors for sale-related information:products belt conveyor system price used for coal mining sale. as a leading global manufacturer of crushing, grinding and used coal mine conveyor belt - Gold Ore Crusher Old mine entry and bridge in. Conveyor belt in the middle of. Coal mining in an open pit in. Posts Related to used coal mine conveyor belt gold pans for sale townsville rk jain and srk mobile conveyor -belt-model 4255 for sale - SCMMining Ore Process mobile conveyor -belt-model 4255 for sale Print mobile conveyor -belt-model 4255 for sale Posted at:February 11, 2013[ 4.9 - 2167 Ratings] Conveyor Used For Sand 鈥?New Used
Views: 48 Qin Wei
http://www.options-trading-education.com/24522/can-you-make-money-by-investing-in-coal/ Can You Make Money by Investing in Coal? By www.Options-Trading-Education.com The soon-to-be new president has promised to bring coal mining and coal mining jobs back. Is this possible and if he does can you make money by investing in coal now? In coal country the Times News of Kingsport, Tennessee writes about whether Trump can make coal great again. “(Trump) verbally has said he supports coal, that he’ll do what he can to get coal back on its feet,” Childress said. “That’s going to take some time, but we feel he’ll remove the federal government from playing into the market. We know we have a tough competition from cheap natural gas. We know that some of coal’s ups and downs have been market driven, but give us a chance to compete. The federal regulations have put us more at a disadvantage.” Still, electric utilities throughout the country are, by and large, holding firm to previously announced plans to shutter thousands of megawatts of coal-fired capacity in coming years for economic and environmental reasons, according to the American Energy Society (AES). Coal has taken a hit as a “dirty” fuel and is subject to all sorts of regulations that coal producers would like to roll back. They are heartened by Trump’s victory and hope to see regulatory relief. However, the current greatest enemy of coal is natural gas when has become much cheaper with the U.S. oil fracking boom. There is an absolutely huge amount of coal in the ground in the USA. If technology allows for efficient extraction and clean burning, current reserves could last for centuries. U.S. Coal Reserves How much coal is left in the United States? The U.S. Energy Information Administration explains. Coal mining companies report to the U.S. Energy Information Administration (EIA) the amount of recoverable reserves at U.S. coal mines that produced at least 25,000 short tons of coal (or 10,000 short tons of anthracite coal) in a year. As of January 1, 2015, about 19.4 billion short tons of recoverable reserves were at producing mines. The amount of coal reserves at producing mines is a small portion of the total amount of coal that exists in the United States. Total known coal reserves come to just under 4 Trillion short tons. About an eighth of this is recoverable using current technology but that would last 250 years at the current rate of consumption. Advanced Combustion Technologies New technologies allow for less pollution when burning coal thus making it more competitive. The U.S. Office of Fossil Energy discusses advanced combustion technologies. Advanced combustion power generation combusts fossil fuels in a high-oxygen (O2) concentration environment rather than air. This eliminates most, if not all, of the nitrogen (N2) found in air from the combustion process, resulting in flue gas composed of CO2, water (H2O), contaminants from the fuel (including coal ash), and other gases that infiltrated the combustion system. The high concentration of CO2 (≈70 percent) and absence of nitrogen simplify separation of CO2 from the flue gas for storage or beneficial use. Thus, oxygen-fired combustion is an alternative approach to post-combustion capture for carbon capture and storage (CCS) for coal-fired systems. A problem with this approach and many high tech approaches is the cost. To make money by investing in coal you need an economic and cost competitive technology. It remains to be seen if this can be attained by Mr. Trump and his administration. https://youtu.be/l-IMBybfv08
Views: 110 OptionsTips
The scale of mining activities today is greater than ever but so are its environmental and social impacts. Over the past few decades mining has contributed to millions of hectares of land degradation worldwide. Open-pit mining transforms productive landscapes into ruined wastelands with disastrous consequences for biodiversity, climate, water and soil resources and the livelihoods and health of local people. Yet this is a solvable problem. We have developed and tested a complete set of planning tools and restoration technologies which can return mining sites to full ecological functioning and productivity. These tools include next-generation technologies for seedling nurseries, genebank resources for climate-smart agroforestry species selection, investment decision analysis and institutional arrangements for restoration and eco-friendly income generation. We therefore propose the establishment of a global centre of excellence for mining restoration. The centre will implement restoration projects in selected developing countries and work with a range of stakeholders to develop policies and practices on the ground. This could kick-start restoration around the world not only of mining sites but wherever human activities have damaged our planet.
Views: 747 World Agroforestry Centre