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Search results “3 techniques for surface mining and reclamation”
Mining
 
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019 - Mining In this video Paul Andersen explains how mining is used to extract valuable minerals from the Earth's crust. Surface and subsurface mining are used to extract ore which is then processed. A discussion of ecosystem impacts and legislation is also included. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Intro Title: I4dsong_loop_main.wav Artist: CosmicD Link to sound: http://www.freesound.org/people/CosmicD/sounds/72556/ Creative Commons Atribution License Outro Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: Cateb, M. (2010). Português: Cobre e latão para soldas. Lingote de prata 950 e chapa de prata. Liga para ser adicionada à prata, com cobre e germânio. Grânulos de prata fina. Foto : Mauro Cateb, joalheiro brasileiro. Retrieved from https://commons.wikimedia.org/wiki/File:Metals_for_jewellery.jpg English: Anthracite coal. ([object HTMLTableCellElement]). Retrieved from https://commons.wikimedia.org/wiki/File:Coal_anthracite.jpg File:MKingHubbert.jpg. (2011, September 13). In Wikipedia, the free encyclopedia. Retrieved from https://en.wikipedia.org/w/index.php?title=File:MKingHubbert.jpg&oldid=450215564 Jones, N. (2007). English: Sand and gravel strata on the southern edge of Coxford Wood The sand and gravel quarry goes right up to the edge of wood. Retrieved from https://commons.wikimedia.org/wiki/File:Sand_and_gravel_strata_on_the_southern_edge_of_Coxford_Wood_-_geograph.org.uk_-_610732.jpg Jyi1693. (2006). English: Seawater photographed from aboard the MV Virgo out of Singapore, 2006. Retrieved from https://commons.wikimedia.org/wiki/File:Sea_water_Virgo.jpg KVDP. (2009). English: A schematic showing the locations of certain ores in the world. Retrieved from https://commons.wikimedia.org/wiki/File:Simplified_world_mining_map_1.png printer, -G. F. Nesbitt & Co. (1850). English: Sailing card for the clipper ship California, depicting scenes from the California gold rush. Retrieved from https://commons.wikimedia.org/wiki/File:California_Clipper_500.jpg USA, G. ([object HTMLTableCellElement]). Italiano: Grafico che rappresenta il picco di Hubbert della produzione petrolifera mondiale. Retrieved from https://commons.wikimedia.org/wiki/File:Hubbert_world_2004.svg Vance, R. H. (1850). English: “Photomechanical reproduction of the 1850(?) daguerreotype by R. H. Vance shows James Marshall standing in front of Sutter’s sawmill, Coloma, California, where he discovered gold.” Retrieved from https://commons.wikimedia.org/wiki/File:Sutters_Mill.jpg
Views: 91947 Bozeman Science
Successful Revegetation Techniques for Legacy and Active Mine Sites  – Hardy
 
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Successful Revegetation Techniques for Legacy and Active Mine Sites Brent Hardy, ACF West San Juan Mining and Reclamation Conference May 24, 2017 Ouray, Colorado
The Land of Mountaintop Removal
 
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Over five hundred mountains in West Virginia have been destroyed because of new mining techniques used by coal companies in the Appalachians. From: AERIAL AMERICA: West Virginia http://bit.ly/1lEvUuh
Views: 115071 Smithsonian Channel
2014 Abandoned Mine Land Reclamation Awards Presentation Video
 
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2014 Abandoned Mine Land Reclamation Awards Presentation Video
Views: 2573 OSMRE
Resolution Copper Subsidence Overview Animation
 
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This computer animation transparently illustrates how subsidence at Oak Flat will develop over time throughout the block cave mining process, which unfolds over the course of approximately 40 to 50 years. The projections into the future are based on multiple technical studies and are intended to be as realistic as possible.
Views: 3319 Resolution Copper
Dry Site Mine Reclamation:  A Progress Report
 
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1993. Reclamation techniques used by mining companies on waste rock and exploratory roads on a low rainfall site in Nevada. Mining area shown is on the Toiyabe National Forest. Includes follow-up footage five years after the initial study was conducted. Lists recommended plant species for reclaiming sites with rainfall less than 10 inches.
Views: 2460 Forest Service
Coal Mine Reclamation for Reforestation
 
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Restoration seminar delivered by Paul Conrad at Montana Tech on August 30, 2017.
Economic valuation of different post-mine land uses
 
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Presenter: Karin Fogarty, ARE PhD student PhD proposal seminar presented 23/03/2018. Abstract: Leading practice of mine closure requires the relinquishment of a site to an agreed post-mine land use that is inclusive of sustainable development principals including environmental, social, and economic outcomes. This practice demands an assessment of options, both positive and negative which consider stakeholder expectations, acceptance by regulators as well as physical and landscape restrictions to ensure that the post-mine land use is optimal from a social welfare perspective. Presently, there is limited evidence to demonstrate where an assessment of post-mine land uses considers the economic benefits of alternative post-mine land uses in the decision making process. Determining the benefits and values of alternative post-mine land uses may require the use of non-market valuation techniques. This research will use valuation methods, such as choice modelling, to estimate the non-market values associated with alternative post-mine land uses. It is intended that the value estimates, in conjunction with rehabilitation costs, will be used in a cost benefit analysis to assess whether the proposed post-mine land use is the best alternative in terms of optimising social welfare. This study will be carried out for a case study of Wilpinjong Coal Mine in NSW. This study will also investigate why companies are not completing such assessments currently. The results from this research will assist in the design of policies that consider economic values when deciding post mine land uses.
Views: 54 AARES/ARE-UWA
How to green the world's deserts and reverse climate change | Allan Savory
 
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"Desertification is a fancy word for land that is turning to desert," begins Allan Savory in this quietly powerful talk. And terrifyingly, it's happening to about two-thirds of the world's grasslands, accelerating climate change and causing traditional grazing societies to descend into social chaos. Savory has devoted his life to stopping it. He now believes -- and his work so far shows -- that a surprising factor can protect grasslands and even reclaim degraded land that was once desert. TEDTalks is a daily video podcast of the best talks and performances from the TED Conference, where the world's leading thinkers and doers give the talk of their lives in 18 minutes (or less). Look for talks on Technology, Entertainment and Design -- plus science, business, global issues, the arts and much more. Find closed captions and translated subtitles in many languages at http://www.ted.com/translate Follow TED news on Twitter: http://www.twitter.com/tednews Like TED on Facebook: https://www.facebook.com/TED Subscribe to our channel: http://www.youtube.com/user/TEDtalksDirector
Views: 3228864 TED
Reclaiming the Deserts
 
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Visit our sponsor, Brilliant: https://brilliant.org/IsaacArthur/ Our deserts have been slowly expanding, consuming arable land and neighboring ecosystems. Can we push them back, or even turn them into lush oases and fertile farmland? We will investigate the available options, and consequences, with both modern technology and those which may emerge in the future. Check out Real Engineering's Terraforming the Sahara: https://www.youtube.com/watch?v=lfo8XHGFAIQ Visit our Website: http://www.isaacarthur.net Support us on Patreon: https://www.patreon.com/IsaacArthur SFIA Merchandise available: https://www.signil.com/sfia/ Social Media: Facebook Group: https://www.facebook.com/groups/1583992725237264/ Reddit: https://www.reddit.com/r/IsaacArthur/ Twitter: https://twitter.com/Isaac_A_Arthur on Twitter and RT our future content. SFIA Discord Server: https://discord.gg/v5UKTsz Listen or Download the audio of this episode from Soundcloud: Episode's Audio-only version: https://soundcloud.com/isaac-arthur-148927746/reclaiming-the-deserts Episode's Narration-only version: https://soundcloud.com/isaac-arthur-148927746/reclaiming-the-deserts-narration-only Credits: Earth 2.0: Reclaiming the Deserts Episode 159, Season 4 E45 Writers: Isaac Arthur Editors: Alberto Imbrosciano Daniel McNamara Darius Said Edward Nardella Gregory Leal https://www.gregschool.org/ Jerry Guern Keith Blockus Matthew Campbell Producer: Isaac Arthur Cover Artist: Jakub Grygier https://www.artstation.com/jakub_grygier Graphics Team: Jarred Eagley Jeremy Jozwik https://www.artstation.com/zeuxis_of_losdiajana Ken York of YD Visual https://www.facebook.com/YDVisual/ Kris Holland (Mafic Studios) www.maficstudios.com Sergio Botero https://www.artstation.com/sboterod?fref=gc Narrator: Isaac Arthur Music Manager: Luca DeRosa - [email protected] Music: Denny Schneidemesser, "Across the Universe" https://soundcloud.com/denny-schneidemesser Aerium, "Drowned Holodecks" https://www.youtube.com/channel/UCRnUJY3l5vIJFGsY3XvW4dQ A.J. Prasad, "Dark Future" https://www.youtube.com/watch?v=xA8-7qwaEPU Kai Engel, "Endless Story About Sun and Moon" https://www.kai-engel.com/
Views: 99128 Isaac Arthur
1260 D Mill Razor Road Grinder
 
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Description: The 1260-D (patent pending) is an accessory implement that attaches to a motor grader. It is composed of a rotary grinding drum which holds carbide tip cutting bits and attaches to the motor grader blade (moldboard), with an independent hydraulic power unit supplying fluid power to the cutter head. The hydraulic power unit attaches to the rear of the grader (ripper). The grinding head is equipped with a precise liquid injection system to mix a variety of liquid stabilization agents (H2O, Chlorides, Emulsions, ect.) into the road for cost savings and longevity. Reconditioning Gravel and Chip Seal Roads: Reconditioning of gravel and chip seal roads removes all defects from the top one to three inches of the road surface. Defects include pot holes, washboards, loose gravel, etc. Reconditioning improves the ride of road, reclaims costly gravel, reduces road and vehicle maintenance costs. Road Stabilization: Stabilization involves mixing 2 to 6 inch depths of gravel on the road surface with solid additives (Bentonite, Chloride, Cement etc) while adding water accurately to achieve uniform moisture contents. This activity reduces dust, road blading, gravel loss, reduces road user and vehicle maintenance costs. For more information visit us at www.millrazor.com
Views: 15658 Mill Razor
Drainage work on wet land
 
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Paul Mooney visits an extensive drainage-work job being carried out on water-logged land in Co Meath.
Views: 124275 Irish Farmers Journal
How gold is produced
 
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This video was produced by Newmont Mining Corporation and gives a general overview of gold mining in Nevada from extraction to reclamation.
Views: 442221 nevadamining
How to build stronger road shoulders with PolyCom Stabilising Aid
 
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This video explains a road shoulder stabilisation project using on site material and PolyCom Stabilising Aid that usually comes in at half the cost of traditional methods and can be done using only a grader, water cart and a roller. This eliminates the need for using expensive specialist equipment and or importing expensive quarry materials in many cases. Road shoulders are critical for road safety and particularly important along long roadways and freeways in Australia. Road shoulder stabilisation with PolyCom Stabilising Aid can assist in reduction of dust and reduce water collection in particular spots on road sides. PolyCom Stabilising Aid is also proven to help in the strengthening of the road shoulders and therefore reduce on-going road maintenance and keep vegetation growth to a minimum on road sides. A fine video of Australian road construction using innovative materials like PolyCom Stabilising Aid. Contact us for details on how you can make use of PolyCom Stabilising Aid on your next road project. www.roadmaker.com.au
Views: 10063 ROADMAKERS
surface mining good best practices
 
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Award for good practices in surface mining. Examples of best practices in mining like reclaimed land, life stock grazing. Environmental practices in soil preparation. http://www.mineralbrokers.co.za/
Views: 268 mineralbrokers
Reclamation work at Sugar Ridge FWA
 
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The Division of Reclamation recently finished a project at Sugar Ridge Fish & Wildlife Area that reclaimed abandoned mine lands on the property. The project was awarded the 2017 federal Office of Surface Mining Reclamation and Enforcement Mid Continent Region Award. The award recognizes outstanding abandoned mine land reclamation and showcases exemplary reclamation techniques.
sample gold processing and mining business plan pdf
 
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2014 Excellence in Surface Coal Mining Reclamation Awards Presentation Video
 
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2014 Excellence in Surface Coal Mining Reclamation Awards Presentation Video
Views: 136 OSMRE
OPEN-PIT COAL MINING COVERAGE AT JUNNAR DEO IN MADHYA PRADESH, INDIA !!!!
 
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A coverage of Open-pit mining, open-cut mining or opencast mining at Junnar Deo in Madhya Pradesh. Open-pit mining, Open-cut mining or Opencast mining is a surface mining technique of extracting rock or minerals from the earth by their removal from an open pit or borrow. Open-pit mines are used when deposits of commercially useful minerals or rock are found near the surface; that is, where the overburden (surface material covering the valuable deposit) is relatively thin or the material of interest is structurally unsuitable for tunneling (as would be the case for sand, cinder, and gravel). For minerals that occur deep below the surface - where the overburden is thick or the mineral occurs as veins in hard rock - underground mining methods extract the valued material. Open-pit mines that produce building materials and dimension stone are commonly referred to as quarries. Open-pit mines are typically enlarged until either the mineral resource is exhausted, or an increasing ratio of overburden to ore makes further mining uneconomic. When this occurs, the exhausted mines are sometimes converted to landfills for disposal of solid wastes. However, some form of water control is usually required to keep the mine pit from becoming a lake, if the mine is situated in a climate of considerable precipitation or if any layers of the pit forming the mine border productive aquifers. Camera: SONY HDR PJ50E
Views: 1698 arzan1980
Exploring Satellite Imagery
 
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OSMRE uses satellite imagery in a variety of ways to complete its mission. This video demonstrates some of the different sensors and techniques that OSMRE employs for its applied science objectives. By analyzing satellite imagery, an observer can gain an enhanced understanding across time, space, and the energy spectrum.
Views: 184 OSMRE
mercury recovery centrifuge mining
 
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Views: 132 Dacuk Porty
PAS range: the best dewatering surface pumps for any need by Atlas Copco
 
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More information: https://www.atlascopco.com/surface-pumps The surface dewatering pumps range are designed and developed to offer high performance, reliability and ease of use across multiple industries for applications like construction and mine site dewatering, removing floodwater, and other municipal applications. At Atlas Copco, we understand dewatering pumps, their application and most importantly, the people using them. We have a complete range of diesel and electric driven pumps, that offer durability and long life. Modular design offers flexibility in packaging and easy servicing of wear components means less down time and more pumping without stopping. The PAS range of dry prime dewatering surface pumps are engineered to offer high performance in any conditions. Comprising of a air separator unit and a vacuum pump, it offers rapid automatic primming. Even with suction heights of several meters,the machine rapidly evacuates the air from the suction pipe and starts to pump. Additionally, thanks to the semi-open impeller, the PAS range is also suitable for pumping liquids with solids in suspensions. There is a dewatering surface pump for any surface dewatering application: Oil & Gas: Pipelines used to transport crude oil or natural gas must be dewatered to guarantee the quality of the hydrocarbons and prevent the formation of hydrates and protect pipes from internal corrosion. Ballasting process requires robust high performing pumps which, based on the needs, pumps sea water in and out of the shipyard tank during the loading and unloading of water vessels. Mining and Quarry: For dewatering applications in the mines post dredging , our dewatering surface pumps offer effective and efficient solutions due to their solids handling capability. Municipalities: Municipal public service applications can vary from sewage bypass to wastewater treatment plants to water reclamation centers. When wastewater is being treated, our dewatering surface pumps handle the fluids and solids without clogging or failing. Construction: On Construction site,during casting of foundation it becomes critical to avoid water infiltration. Our dewatering pumps have got you covered. Industry: The effluent produced by different industries should be treated, relaunched or drained. With the availability of different materials for our wet ends, we offer a complete solution. Civil Works: Modern day civil engineering projects are fast paced. Be it construction of road, dams, bridges, airports or building, site dewatering and drainage, before and during construction work is very important. Floods controls: Our dewatering surface pumps, due to their high performance and portability, are effective to provide quick solutions in case of flood emergency. Wellpoint: All the areas with high ground water level needs to be reduced before the initial digging up of the land. Our dewatering surface pumps for industry can be installed on a side or around the excavation site. Rental: Rental application requires robust and long running products. Our start and forgot control panels and more than 24 hours fuel autonomy make them ideal for such applications. Discover the advantages of our PAS range. Welcome to Power Technique, the leading area of air, flow and power solutions! If you want to see what we’re up to in our social networks, open the following links: Facebook: https://www.facebook.com/atlascopco/ Twitter: https://twitter.com/atlascopcogroup Linkedin: https://www.linkedin.com/company/4804/ Instagram: https://www.instagram.com/atlascopcogroup/?hl=es #ShowTheEnergy
Exploring One Of The Biggest Abandoned Mines In Nevada: Part 1
 
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Consistent with its status as one of the biggest abandoned mines in Nevada, it requires a hike of thousands of feet and a significant elevation decline just to get down to where the underground workings really begin at this massive mine… As can be seen near the start of this video, there are twin portals and passages running parallel down to the underground workings. Our guess was that this was because one passage was for traffic entering the mine and the other for traffic departing the mine. Deep underneath the mountain, the passages converge on a main hub from which drifts branch out in all directions. At the heart of this hub is a breakroom and a large workshop. A large drift takes off to the right from the workshop, while to the left a drift meanders away and another passage descends deeper into the bowels of the mountain. In this first video, we explore the hub of the mine as well as the workings taking off to the left from the hub. Following the descending passage, we were eventually blocked by flooding as the mine workings continue deep beneath the water level inside of the mine. One can only imagine how many miles of workings are under those dark waters. Fortunately, the other main drift taking off to the left was on a slight upward incline and so the water drained down and (mostly) out. With the miles of underground workings at this abandoned mine stretching well into the double digits, one might expect there to be quite a lot of information available on this site. However, that is not the case. There is surprisingly little information to be found online and the various government agencies involved with this site have done a pretty thorough job of scrubbing references to it from their public databases. ***** All of these videos are uploaded in HD, so adjust those settings to ramp up the quality! It really does make a difference… You can click here for the full playlist of abandoned mines: https://goo.gl/TEKq9L If you like these videos on exploring abandoned mines, please subscribe! https://goo.gl/yjPxH1 Thanks for watching! ***** Growing up in California’s “Gold Rush Country” made it easy to take all of the history around us for granted. However, abandoned mine sites have a lot working against them – nature, vandals, scrappers and various government agencies… The old prospectors and miners that used to roam our lonely mountains and toil away deep underground are disappearing quickly as well. These losses finally caught our attention and we felt compelled to make an effort to document as many of the ghost towns and abandoned mines that we could before that niche of our history is gone forever. But, guess what? We have fun doing it! This is exploring history firsthand – bushwhacking down steep canyons and over rough mountains, figuring out the techniques the miners used and the equipment they worked with, seeing the innovations they came up with, discovering lost mines that no one has been in for a hundred years, wandering through ghost towns where the only sound is the wind... These journeys allow a feeling of connection to a time when the world was a very different place. And I’d love to think that in some small way we are paying tribute to those hardy miners that worked these mines before we were even born. So, yes, in short, we are adit addicts… I hope you’ll join us on these adventures! #ExploringAbandonedMines #MineExploring #AbandonedMines #UndergroundMineExploring
Views: 102805 TVR Exploring
Cookie Mining
 
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This video was made to use in conjunction with a Rick Crosslin adventure. The Indiana Expeditions Lesson "Mining and Land Reclamation" provides a lesson by Deb Sachs, Director, Office of Professional Development School of Education, University of Indianapolis. This lesson was written adapting the original lesson "Cookie Mining" accessed December 19, 2007 from http://www.womeninmining.org/cookie1.htm After seeing the lesson above, and to introduce the idea of reclaiming land after mining, I made this resource to assist students by providing a visual expectation of the process. It is also useful when teaching about how to care for our world. The ACARA Curriculum has sections on recycling. Here you can use it to demonstrate how the land is never the same after mining or any other transformation, including logging, major floods,or environmental damage, etc. An abstract, but it can easily be linked as an activity to demonstrate why we should care for our world.
Views: 1691 Ness C
Increasing Roles of Seismic Measurements in Geotechnical Eng. -2008 Buchanan Lecture by Stokoe
 
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The Spencer J. Buchanan Lecture Series on the GeoChannel is presented by the Geo-Institute of ASCE. For more information about the Geo-Institute: www.geoinstitute.org The 16th Spencer J. Buchanan Lecture in the Department of Civil Engineering at Texas A&M University was given by Kenneth H. Stokoe on Nov. 14, 2008. "The Increasing Roles of Seismic Measurements in Geotechnical Engineering" Abstract: OVERVIEW The geotechnical engineer has always been faced with the problem of characterizing near-surface materials. The near-surface region is often within 10 to 100 m of the ground surface. Traditionally, field exploration programs have involved boring, sampling, and penetration testing. In the 1960s, in situ geophysical measurements began to be employed in geotechnical engineering. This work primarily involved seismic (stress wave) measurements which were adapted from exploration geophysics. Seismic measurements were used to characterize geotechnical sites (e.g. layering, top of bedrock, depth to water table) and geotechnical materials (e.g. stiffnesses in shear and compression). The real demand for seismic measurements grew out of the need to evaluate the dynamic properties of near-surface soils, specifically the shear-wave velocity, Vs. Shear-wave velocity is a key parameter in soil dynamics and geotechnical earthquake engineering. Today, however, in situ seismic measurements are used in many more applications as discussed in this lecture and in the articles included in the booklet. About Kenneth H. Stokoe: Dr. Stokoe has been working in the areas of in situ seismic measurements, laboratory measurements of dynamic material properties, and dynamic soil-structure interaction for the past 35 years. He was instrumental in developing the crosshole seismic method for in-situ shear wave velocity measurement to the method that has been adopted as the standard by the American Society for Testing and Materials (ASTM D4428M) and the method that is used by geotechnical engineering firms worldwide. He has also developed a combined torsional shear/resonant column system which is now used by many universities and private firms in the U.S., Europe and Asia to evaluate dynamic material properties. In the last 30 years, Dr. Stokoe has conducted major research efforts in the areas of: 1. nondestructive testing (NDT) of pavements, runways and geotechnical systems, and 2. laboratory evaluation of soil and rock stiffnesses under cyclic and dynamic loading conditions. He and his colleagues have developed the Spectral-Analysis-of-Surface-Waves (SASW) method for testing geotechnical and pavement systems and structural components. Dr. Stokoe has conducted major studies using the SASW method to evaluate earth dams for the U.S. Bureau of Reclamation, the Icelandic government and Delft Geotechnical Laboratories and to evaluate debris slides for the U.S. Geological Survey and the Italian government. He has also conducted comparison studies of the downhole seismic method with the SASW method for the U.S. Geological Survey and has performedextensive SASW investigations at the proposed high-level nuclear storage site at Yucca Mountain for the U.S Department of Energy. Dr. Stokoe has participated in numerous demonstration projects involving SASW testing of airport runways and taxiways over the past 20 years. Testing has been performed at McDill, Homestead, and Tyndell Air Force Bases. Testing was also performed at the Cannon International Airport in Reno, Nevada and the Sonoma County Airport in Santa Rosa, California. Over the past 10 years, Dr. Stokoe has applied the SASW method at John F. Kennedy Airport to evaluate changes beneath runways and taxiways due to micro-tunneling activities. As part of his activities in NDT of pavements, Dr. Stokoe and his colleagues have been actively involved in developing dynamic linear and nonlinear analyses for modeling and understanding falling weight deflectometer (FWD) measurements. He and Dr. Roesset have presented and published papers at the Transportation Research Board Meeting in this area. They have been successful in extracting the static pavement response from the dynamic FWD test as well as calculating the depth to bedrock from free vibrations of the pavement system in 120- to 180-ms long records. Video Extraction by Magnus Media Group: http://www.magnusmediagroup.com/
992G West Virginia Coal Miner
 
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992G Caterpillar loader- Hitachi Euclid 1500 trucks- D10 caterpillar dozer- a deer, and some explosives...lol
Views: 17377 WV24985
There’s more to Australian mining - Water Management at New Acland Mine (15sec)
 
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Current mining operations at New Acland uses recycled water from the Toowoomba Regional Council’s Wetalla wastewater reclamation facility. The $30 million pipeline and pumping system, from Wetalla to the mine, was funded by New Hope. Only about 20 per cent of Wetalla’s water is purchased by New Hope with the majority of the water currently discharged down Gowrie Creek and available to local irrigators. As well as running cattle on New Acland Mine's rehabilitated land, Acland Pastoral Company receives all of its water from the mine.
Views: 130 New Hope Group
Mining | Wikipedia audio article
 
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This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Mining 00:02:16 1 History 00:02:25 1.1 Prehistoric mining 00:03:58 1.2 Ancient Egypt 00:05:25 1.3 Ancient Greek and Roman mining 00:09:55 1.4 Medieval Europe 00:14:56 1.5 Classical Philippine civilization 00:16:22 1.6 The Americas 00:20:07 1.7 Modern period 00:22:05 2 Mine development and lifecycle 00:25:27 3 Mining techniques 00:27:14 3.1 Surface mining 00:28:31 3.2 Underground mining 00:30:21 3.3 Highwall mining 00:32:29 4 Machines 00:34:10 5 Processing 00:37:33 6 Environmental effects 00:42:35 6.1 Waste 00:45:39 6.2 Renewable energy and mining 00:46:31 7 Mining industry 00:51:42 7.1 Corporate classifications 00:52:40 7.2 Regulation and governance 00:57:37 7.3 World Bank 01:00:13 8 Safety 01:04:45 9 Records 01:07:49 10 Metal reserves and recycling Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago. Learning by listening is a great way to: - increases imagination and understanding - improves your listening skills - improves your own spoken accent - learn while on the move - reduce eye strain Now learn the vast amount of general knowledge available on Wikipedia through audio (audio article). You could even learn subconsciously by playing the audio while you are sleeping! If you are planning to listen a lot, you could try using a bone conduction headphone, or a standard speaker instead of an earphone. Listen on Google Assistant through Extra Audio: https://assistant.google.com/services/invoke/uid/0000001a130b3f91 Other Wikipedia audio articles at: https://www.youtube.com/results?search_query=wikipedia+tts Upload your own Wikipedia articles through: https://github.com/nodef/wikipedia-tts Speaking Rate: 0.7750947381501416 Voice name: en-US-Wavenet-A "I cannot teach anybody anything, I can only make them think." - Socrates SUMMARY ======= Mining is the extraction of valuable minerals or other geological materials from the earth, usually from an orebody, lode, vein, seam, reef or placer deposit. These deposits form a mineralized package that is of economic interest to the miner. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain any material that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Mining of stones and metal has been a human activity since pre-historic times. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and final reclamation of the land after the mine is closed. De Re Metallica, Georgius Agricola, 1550, Book I, Para. 1Mining operations usually create a negative environmental impact, both during the mining activity and after the mine has closed. Hence, most of the world's nations have passed regulations to decrease the impact. Work safety has long been a concern as well, and modern practices have significantly improved safety in mines. Levels of metals recycling are generally low. Unless future end-of-life recycling rates are stepped up, some rare metals may become unavailable for use in a variety of consumer products. Due to the low recycling rates, some landfills now contain higher concentrations of metal than mines themselves.
Views: 2 wikipedia tts
Environmental justice and coal mining in Appalachia | Wikipedia audio article
 
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This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Environmental_justice_and_coal_mining_in_Appalachia 00:02:19 1 Background 00:02:28 1.1 Coal production 00:04:29 1.2 History 00:05:17 2 Impacts of coal mining in Appalachia 00:06:08 2.1 Surface mining 00:08:39 2.2 Effects on health 00:10:58 2.3 Environmental impacts 00:12:33 2.4 Social and economic impacts 00:14:46 2.5 Specific events 00:14:55 2.5.1 Buffalo Creek Disaster 00:15:27 3 Law and regulation 00:18:07 3.1 The Surface Mining Control and Reclamation Act of 1977 00:19:14 4 Advocacy groups 00:20:51 4.1 Save Our Cumberland Mountains 00:22:25 4.2 Mountain Justice 00:23:10 5 See also Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago. Learning by listening is a great way to: - increases imagination and understanding - improves your listening skills - improves your own spoken accent - learn while on the move - reduce eye strain Now learn the vast amount of general knowledge available on Wikipedia through audio (audio article). You could even learn subconsciously by playing the audio while you are sleeping! If you are planning to listen a lot, you could try using a bone conduction headphone, or a standard speaker instead of an earphone. Listen on Google Assistant through Extra Audio: https://assistant.google.com/services/invoke/uid/0000001a130b3f91 Other Wikipedia audio articles at: https://www.youtube.com/results?search_query=wikipedia+tts Upload your own Wikipedia articles through: https://github.com/nodef/wikipedia-tts Speaking Rate: 0.9881998847046247 Voice name: en-US-Wavenet-B "I cannot teach anybody anything, I can only make them think." - Socrates SUMMARY ======= Environmental justice and coal mining in Appalachia is the study of environmental justice – the interdisciplinary body of social science literature studying theories of the environment and justice; environmental laws, policies, and their implementations and enforcement; development and sustainability; and political ecology – in relation to Coal mining in Appalachia. The Appalachian region of the Southeastern United States is a leading producer of coal in the country. Research shows that people who live in close proximity to mountaintop removal (MTR) mines have higher mortality rates than average, and are more likely to live in poverty be exposed to harmful environmental conditions than people in otherwise comparable parts of the region.In the late 1990s, several Appalachian women, including Julia Bonds, began to speak out against MTR and its effects on the people and environment of mining communities. Research has shown that MTR is causing "irreparable" environmental damage in Appalachia. The blasting of mountaintops has polluted stream and water supplies have been contaminated by toxic waste from coal processing called slurry ponds. Scientists have noted an increase in respiratory and heart problems among area residents, including lung cancer. Mortality rates and birth defect rates are higher in the areas surrounding surface mining locations.Coal mining production in Appalachia declined from 1990 to 2015, but there is some debate over why. Cited factors include a rising demand for clean energy, environmental policies and regulations set forth by the Environmental Protection Agency (EPA), and globalization. The number of coal mining jobs in the region remained steady from 2000 to 2010, but declined by 37% between 2011 and 2015. Less production is responsible for much of this job loss, but improved mining techniques like mountain-top removal also contributed. Discourse around coal in the area has sparked a debate in academia over whether it creates wealth or poverty. The core debate centers around coal production's impact on local and national economy.
Views: 1 wikipedia tts
Land Reclamation By Sea
 
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TO USE OR PRINT this presentation click : http://videosliders.com/r/921 ============================================================== Land Reclamation By Sea Proudlydone by: Ooi Kang Hao, Bryan Kheh, Matthew Seah and Quah Woei Jin ,CONTENTS Introduction of land reclamation What is empoldering Empoldering in the Netherlands Resources ,Introduction of land reclamation What is Land Reclamation? A process of increasing the amount of usable land. Reasons for land reclamation. -increasing demand of land -growing world population -need for recreational facilities Ways to increase land -Bringing unused land (etc. hills, deserts, forests) into use. -creating new land by sea -restoring damaged lands FOR MORE INFO... Visit this website:www.uweb/waterland.shtml ,What is Empoldering Empoldering refers to the creation of polders. A polder is a piece of land in a low lying area reclaimed from a body of water by building dikes and by drainage. Empoldering can be carried out in coastal and inland areas such as lakes. Features of polders Polders are enclosed by dikes to keep out the sea. To prevent the polders from being waterlogged, they are managed by drainage canals and pumps. Dikes protect the polder from erosion Drainage canals carry away excess water from the polders ,Major characteristic on polders reclaimed in the 17th century in north of Amsterdam lowest lying polders, "droogmakerijen", low constant water levels are maintained because of the intensive agricultural use, which is possible because these polders have a clay soil. higher lying polders, "veenweides" or peat pastures, relatively high constant water levels are maintained.Otherwise, the peat oxidises and the land surface subsides even more. Peat pastures are used for extensive agriculture. A typical pasture area with high water levels and extensiveagriculture. ,3)Empoldering in the Netherlands First, a dike is constructed around the area to be reclaimed to keep water from coming in. The water in the reclaim area is replaced with freshwater. Secondly, pumps and drainage canals is used to drain the area. Thirdly, reeds are sown to help the soil absorb excess water in the soil. Three years later, the reeds are burnt. Drainage pipes are constructed. Ploughs are used till mix the fertile ash into the soil. After around 15 years, the polder can be used for growing crops, building houses and constructing roads. Method Of Empoldering ,Dam Reclaimed Area Of Netherlands Reclaimed land Zuider Zee ,Netherlands In 1986, the Netherlands did not carve out the province from already existing land nor did they annex the territory of their neighbours - Germany and Belgium. The Netherlands actually grew. The Frisians, who first settled in the Netherlands began to build the terpen, the first dykes to hold back the water. In 1287 the terpen that had held back the North Sea failed and water flooded the country. -A new bay called Zuider zee was created over the former farmland. - The Dutch worked to slowly push back the water of the Zuiderzee, building dykes and creating polders. - Once the dykes were built, canals & pumps were used to drain the land. -From the 1200s, windmills were used to pump excess water off the fertile soil; today, most of the windmills have been replaced with electricity- and diesel-driven pumps. About ,Netherlands Then, storms and floods in 1916 provided the impetus for the Dutch to start a major project to reclaim the Zuider Zee. From 1927 to 1932, a 30.5 km long dyke called Afsluitdijk (the Barrier Dyke) was built; turning the Zuider Zee into the IJsselmeer, a freshwater lake. The Zuider Zee could not accommodate the bigger sailing ships that had been just developed. With the Zuider Zee reclamation project, the area had many uses. Portions of the lake were enclosed by dikes and drained to form polders. They were then used for housing, agriculture and recreational purposes. The Ijssel Lake now serves as a freshwater reservoir, supplying water for the irrigation. Further protective dykes and works were built, reclaiming the land of the IJsse
Views: 1899 slide show me
Coal: Engine of Change
 
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This 60-minute documentary interweaves the development of modern life with innovations in energy technologies in Great Britain and the United States. Coal played a major role from the start, shaping the stage with other fossil fuels by the end of the twentieth century. What will happen in the twenty-first century as we factor addressing concerns about human influence on global climate with the ever-increasing demand for energy and all it provides? Includes expert interviews from Sacramento, CA; Gainesville, FL; Lowell, MA; Minneapolis, MN; New York City, NY; Beulah and Grand Forks, ND; Pittsburgh and Rankin, PA; Dallas and Houston, TX; Arlington, VA; White Salmon, WA; Estavan, SK, Canada; United Kingdom; France; and Sweden.
Views: 1001 Prairie Public
Mining | Wikipedia audio article
 
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This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Mining 00:01:51 1 History 00:02:00 1.1 Prehistoric mining 00:03:18 1.2 Ancient Egypt 00:04:31 1.3 Ancient Greek and Roman mining 00:08:15 1.4 Medieval Europe 00:12:23 1.5 Classical Philippine civilization 00:13:36 1.6 The Americas 00:16:44 1.7 Modern period 00:18:22 2 Mine development and life cycle 00:21:09 3 Mining techniques 00:22:39 3.1 Surface mining 00:23:44 3.2 Underground mining 00:25:16 3.3 Highwall mining 00:27:02 4 Machines 00:28:27 5 Processing 00:31:18 6 Environmental effects 00:35:27 6.1 Waste 00:38:00 6.2 Renewable energy and mining 00:38:45 7 Mining industry 00:43:04 7.1 Corporate classifications 00:43:54 7.2 Regulation and governance 00:47:59 7.3 World Bank 00:50:07 8 Safety 00:53:52 9 Records 00:56:26 10 Metal reserves and recycling Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago. Learning by listening is a great way to: - increases imagination and understanding - improves your listening skills - improves your own spoken accent - learn while on the move - reduce eye strain Now learn the vast amount of general knowledge available on Wikipedia through audio (audio article). You could even learn subconsciously by playing the audio while you are sleeping! If you are planning to listen a lot, you could try using a bone conduction headphone, or a standard speaker instead of an earphone. Listen on Google Assistant through Extra Audio: https://assistant.google.com/services/invoke/uid/0000001a130b3f91 Other Wikipedia audio articles at: https://www.youtube.com/results?search_query=wikipedia+tts Upload your own Wikipedia articles through: https://github.com/nodef/wikipedia-tts Speaking Rate: 0.9838512602070575 Voice name: en-GB-Wavenet-D "I cannot teach anybody anything, I can only make them think." - Socrates SUMMARY ======= Mining is the extraction of valuable minerals or other geological materials from the earth, usually from an ore body, lode, vein, seam, reef or placer deposit. These deposits form a mineralized package that is of economic interest to the miner. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain any material that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Mining of stones and metal has been a human activity since pre-historic times. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and final reclamation of the land after the mine is closed. De Re Metallica, Georgius Agricola, 1550, Book I, Para. 1Mining operations usually create a negative environmental impact, both during the mining activity and after the mine has closed. Hence, most of the world's nations have passed regulations to decrease the impact. Work safety has long been a concern as well, and modern practices have significantly improved safety in mines. Levels of metals recycling are generally low. Unless future end-of-life recycling rates are stepped up, some rare metals may become unavailable for use in a variety of consumer products. Due to the low recycling rates, some landfills now contain higher concentrations of metal than mines themselves.
Views: 17 wikipedia tts
Environment Matters - March 2012, Part 1
 
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Environment Matters is a public affairs production of the West Virginia Department of Environmental Protection. Featured in this segment: Horizontal Drilling Regulations, DEP recognized by the U.S. Department of the Interior for a surface mine reclamation project in Tucker County and Water Study Results from Boone County survey. Find out more at: www.dep.wv.gov
Views: 325 Environment Matters
Roadbond EN 1® Soil Stabilizer | Improve Base Material
 
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Visit: http://www.roadbondsoil.com Replace: Lime in Clay Sub-Grade Soil Roadbond EN 1® is used in lieu of lime to stabilize clay subgrade soils. The advantages over lime include reduced water use, energy consumption, and CO2 emissions. It is also placed, mixed, compacted, and finished in one operation without the need to remix. Many projects are placed and paved in less than 5 days! Lab tests and field trials have been conducted on high P.I. clay soils in order to evaluate the effectiveness of ROADBOND EN 1. The general findings are that ROADBOND EN 1 improves the strength of clay soils and the strength improves over time. Also, the dry weight of the treated soil increases slightly and the treated soil is 2-times less permeable than untreated soil and 4-time less permeable than lime treated soil. Reduce: Portland Cement & Flyash ROADBOND EN 1 is used to enhance the effectiveness of conventional stabilizers such as Portland cement and fly ash. This means the amount of conventional stabilizer can be reduced by 40% to 50% without a corresponding drop in strength. Many tests clearly indicate a significant strength gain when ROADBOND EN 1 is used with conventional stabilizers. The Texas Department of Transportation conducted strength tests on sandy gravel base and 4% flyash, with and without ROADBOND EN 1. The result was an increase from Class II base with fly ash alone to Class I base simply by adding ROADBOND EN 1 to the mix design. Reinforce: Improves Strength & Durability of Roadbase / Flexbase ROADBOND EN 1 is used to improve the strength of base material and recycled in-place material. Field trials and lab tests confirm that soil treated with ROADBOND EN 1 is significantly stronger than untreated material and that the strength improves over time. This allows reclaimed material and lower quality local base to be used for many projects that would otherwise require more expensive crushed stone base to be transported to the jobsite. ROADBOND EN 1 saves time, transportation costs and natural resources. More information about how ROADBOND EN 1 works. The base course can be treated with ROADBOND EN 1 for additional strength or the base course thickness can be reduced without reducing the load bearing capacity of the road. This can result in a tremendous savings that is directly related to the cost of the base material. ROADBOND EN 1 saves TIME, MONEY and NATURAL RESOURCES.
Views: 1239 RoadbondEN1
Mining industry | Wikipedia audio article
 
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This is an audio version of the Wikipedia Article: https://en.wikipedia.org/wiki/Mining 00:01:48 1 History 00:01:57 1.1 Prehistoric mining 00:03:13 1.2 Ancient Egypt 00:04:23 1.3 Ancient Greek and Roman mining 00:08:00 1.4 Medieval Europe 00:12:01 1.5 Classical Philippine civilization 00:13:12 1.6 The Americas 00:16:14 1.7 Modern period 00:17:49 2 Mine development and lifecycle 00:20:32 3 Mining techniques 00:22:00 3.1 Surface mining 00:23:03 3.2 Underground mining 00:24:32 3.3 Highwall mining 00:26:16 4 Machines 00:27:38 5 Processing 00:30:22 6 Environmental effects 00:34:25 6.1 Waste 00:36:53 6.2 Renewable energy and mining 00:37:36 7 Mining industry 00:41:45 7.1 Corporate classifications 00:42:33 7.2 Regulation and governance 00:46:31 7.3 World Bank 00:48:38 8 Safety 00:52:16 9 Records 00:54:44 10 Metal reserves and recycling Listening is a more natural way of learning, when compared to reading. Written language only began at around 3200 BC, but spoken language has existed long ago. Learning by listening is a great way to: - increases imagination and understanding - improves your listening skills - improves your own spoken accent - learn while on the move - reduce eye strain Now learn the vast amount of general knowledge available on Wikipedia through audio (audio article). You could even learn subconsciously by playing the audio while you are sleeping! If you are planning to listen a lot, you could try using a bone conduction headphone, or a standard speaker instead of an earphone. Listen on Google Assistant through Extra Audio: https://assistant.google.com/services/invoke/uid/0000001a130b3f91 Other Wikipedia audio articles at: https://www.youtube.com/results?search_query=wikipedia+tts Upload your own Wikipedia articles through: https://github.com/nodef/wikipedia-tts Speaking Rate: 0.998962699879125 Voice name: en-US-Wavenet-C "I cannot teach anybody anything, I can only make them think." - Socrates SUMMARY ======= Mining is the extraction of valuable minerals or other geological materials from the earth, usually from an orebody, lode, vein, seam, reef or placer deposit. These deposits form a mineralized package that is of economic interest to the miner. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain any material that cannot be grown through agricultural processes, or created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Mining of stones and metal has been a human activity since pre-historic times. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired materials, and final reclamation of the land after the mine is closed. De Re Metallica, Georgius Agricola, 1550, Book I, Para. 1Mining operations usually create a negative environmental impact, both during the mining activity and after the mine has closed. Hence, most of the world's nations have passed regulations to decrease the impact. Work safety has long been a concern as well, and modern practices have significantly improved safety in mines. Levels of metals recycling are generally low. Unless future end-of-life recycling rates are stepped up, some rare metals may become unavailable for use in a variety of consumer products. Due to the low recycling rates, some landfills now contain higher concentrations of metal than mines themselves.
Views: 64 wikipedia tts
Coal mining activity(2)
 
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Remove chocolate chips from the cookie using a toothpick to understand coal mining
Views: 31 Himani Prakash
Mod-02 Lec-06 Deep compaction
 
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Ground Improvement Techniques by Dr. G.L. Sivakumar Babu, Department of Civil Engineering, IISc Bangalore. For more details on NPTEL visit http://nptel.iitm.ac.in
Views: 2917 nptelhrd
Valley of the dead excavators Most Viral,
 
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Valley of the dead excavators Most Viral, Morozov quarry - one of the largest coal mines in Ukraine. Even some 5 years ago it was in full swing work. Every hour the huge draglines were shipping hundreds of coal KAMAZ. Now they are slowly rusting and waiting for their start up for scrap. Technique Soviet, 70s, and German, even before the war. This post is about the iron monsters Morozov career. Morozov cut - one of the few places in Ukraine, where the mined lignite. The company has gone through a half hearted 90s and worked until recently. In 2009 the company turned off the electricity - for debt. Technology rose, cut staff, careers quickly filled by groundwater. The incision is waiting for reclamation - says it wants to develop Chinese. Recently Morozovskiy quarry is very popular among the Ukrainian industrial music lovers. True, the "artifacts" with each passing month it becomes less and less, and get more and more difficult for them. Quarry is well guarded. It is estimated that the coal deposits there will be enough for 20 years of active production. The main attraction of a career - a huge bucket-wheel excavator. Bottom left is the usual - you can compare the size. My name is monster ERSHR-1600. Labelled simple: excavator bucket stepping-rail, capacity - 1600 cubic meters per hour. To be clear, this is about 200 KAMAZ vehicles. I repeat - in the hour! The machine is built in 1970. Spare parts brought separately for several years, and there, in place, workers harvested this monster. Weighing machine of 4000 tons. No, I have not sealed - four thousand. This is about as 80 railway carriages. The girth really my almost-five-story building Khrushchev. He moved at a speed of two meters per minute. Slowly but surely) This excavator quarry. He walked along the edge, cut off the top layer, and then proceeded to the dragline coal, and he went down to the level below and dug there. The huge wheel on the end of the boom - the actual rotor. Diameter - 16 meters. To it was attached 10 buckets. They are cut for scrap. Dragline. He - walking excavator ESH-6/45. Labelled again nothing fancy. Letters - just an abbreviation. The figures represent the volume of the bucket (in cubic meters) and the boom length, respectively. NKMZ - Novokramatorsky Machine Works. Among the rust still emerges Lenin profile. Such excavators produced in the period since the early 70's to late 80's. Total draglines this class NKMZ riveted more than 300 pieces. They are available in all the countries of the socialist camp. And this is his older brother. It is one and a half times more. Boom length - 70 meters. For comparison - this is the standard width of a football field. Just incredible colors. I've never seen such a combination in nature. Water with more and more every year. Locals say, the depth "with the three pillars in height." They say every day the water level rises by 1 cm. Under water - power line, pipeline, and much more. Almost drowned and one of draglines. In the photo they seem small. In fact, the right of the excavator boom - 70 m, bucket - 10 cubes. From a distance they look like skeletons of some dinosaurs. Or giraffes. To the left on the hill - our old friend, which we climbed. Conveyor Bridge - the only one in the country. Captured. The bridge was brought from Germany after World War II. There it was used in 1929 at the coal mine in the city of Bregvitts. Also this bridge is called the Conveyor. I do not know the difference. It seems like he propelled. Even in his career seem to have two old German excavator. But then I came to them, whether they have already managed to cut into the metal. You and I do not live in Germany, so the museum of iron monsters do, no one will. So, if you want to see them live, hurry.
Views: 163 Just Ridiculous
10 of History’s Greatest Engineering Achievements
 
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Join us in Crossout for free using this link and get three extra weapons or a cool vehicle cabin as a bonus: http://v2.xyz/CrossoutTopTenz Check my other channel TodayIFoundOut! https://www.youtube.com/user/TodayIFoundOut →Subscribe for new videos every day! https://www.youtube.com/user/toptenznet?sub_confirmation=1 This video is sponsored by Crossout! Find more lists at: http://www.toptenz.net Entertaining and educational top 10 lists from TopTenzNet! Subscribe to our Facebook: https://www.facebook.com/TopTenz/ Business inquiries to [email protected] Other TopTenz Videos: 10 Things You Didn’t Know About the Ancient Greeks https://youtu.be/rj54HQPlBYk 10 of the Most Heavily Guarded Places on Earth https://youtu.be/M2SRri1rzWc Text version: https://www.toptenz.net/10-of-historys-greatest-engineering-achievements.php Coming up: 10. The Roman water distribution system 9. The Cathedral of Hagia Sophia 8. The Leshan Buddha 7. The Erie Canal 6. The Brooklyn Bridge 5. The Eiffel Tower 4. The Panama Canal 3. The Channel Tunnel 2. Burj Khalifa 1. The Apollo Space Program Source/Further reading: https://www.nationalgeographic.com/archaeology-and-history/magazine/2016/11-12/roman-aqueducts-engineering-innovation/ https://www.hagiasophia.com/ https://whc.unesco.org/en/list/779 http://www.eriecanal.org/ https://www.thoughtco.com/building-the-brooklyn-bridge-1773695 https://www.toureiffel.paris/en https://www.aip.org/commentary/panama-canal-engineering-marvel https://youtu.be/2zu_u0xDSks https://www.som.com/projects/burj_khalifa__structural_engineering https://www.asme.org/engineering-topics/articles/history-of-mechanical-engineering/the-greatest-engineering-adventure-ever-taken http://www.thebluediamondgallery.com/handwriting/images/improve.jpg https://commons.wikimedia.org/wiki/File:Before_Photograph_of_the_Panama_Canal.jpg https://ru.m.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Empire_state_building_history.jpg https://cdn.pixabay.com/photo/2016/11/15/09/23/builders-1825688_960_720.jpg https://cdn.pixabay.com/photo/2015/12/30/03/09/great-wall-of-china-1113716_960_720.jpg https://en.wikipedia.org/wiki/File:Bridge_Alcantara.JPG https://cdn.pixabay.com/photo/2012/04/13/20/07/ancient-33468_960_720.png https://en.wikipedia.org/wiki/File:Aqueduct_of_Segovia_08.jpg https://commons.wikimedia.org/wiki/File:Aqueduct_near_Minturnae,_built_between_the_end_of_the_Republic_and_the_beginning_of_the_Empire,_Minturno,_Italy_(15029525976).jpg https://en.wikipedia.org/wiki/File:AcueductoSegovia_edit1.jpg https://en.wikipedia.org/wiki/File:Pont_du_Gard_BLS.jpg https://pxhere.com/en/photo/1075731 https://commons.wikimedia.org/wiki/File:Hagia_Sophia_Cathedral.jpg https://commons.wikimedia.org/wiki/File:Hagia_Sophia_Inside.png https://www.goodfreephotos.com/albums/turkey/istanbul/hagia-sophia-lighted-up-at-night-in-istanbul-turkey.jpg https://pxhere.com/en/photo/1005513 https://ru.m.wikipedia.org/wiki/%D0%A4%D0%B0%D0%B9%D0%BB:Leshan_Buddha_Statue_View.JPG https://commons.wikimedia.org/wiki/File:Leshan_Giant_Buddha.jpg https://cdn.pixabay.com/photo/2016/11/25/18/34/buddha-1858964_960_720.jpg https://www.flickr.com/photos/brostad/3771266427
Views: 127982 TopTenz
Switch: The Complete Film
 
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Switch explores the world’s leading energy sites, from coal to solar, oil to biofuels, and gets straight answers from the international leaders driving energy today, to discover the path to our energy transition.
Lakeland Currents 610 - The Impact of Copper-Nickel Mining in Minnesota
 
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On this episode of Lakeland Currents, our guests will be George Hudak and Don Fosnacht from the Natural Resources Research Institute at the U of M Duluth, and Kathryn Hoffman, staff attorney with the Minnesota Center for Environmental Advocacy. Discussion will center on the science of mining -including the geology, the deposits, and basic research based on other projects, along with the economic and environmental impacts that could be seen here in Minnesota. Comments will be accepted until 4:30 PM CT on Thursday, March 13, 2014. Email: Submit comments to: [email protected] E-mail submissions should include a full name and legal mailing address. Aired February 6, 2014 Season 6, Episode 610
Views: 307 Lakeland PBS
1984 By George Orwell (2/3) Audiobook
 
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Part1- https://www.youtube.com/watch?v=xMzBE... Part3- https://www.youtube.com/watch?v=qVoDX... Written in 1948, 1984 was George Orwell's chilling prophecy about the future. And while the year 1984 has come and gone, Orwell's narrative is timelier than ever. 1984 presents a startling and haunting vision of the world, so powerful that it is completely convincing from start to finish. No one can deny the power of this novel, its hold on the imaginations of multiple generations of readers, or the resiliency of its admonitions. A legacy that seems only to grow with the passage of time *******Part II******* Chap 1: Pg # 285, Chap 2: Pg # 319, Chap 3: Pg # 347, Chap 4: Pg # 376, Chap 5: Pg # 402, Chap 6: Pg # 433, Chap 7: Pg # 442, Chap 8: Pg # 463, Chap 9: Pg # 496, Chap 10: Pg # 614, Bookmarks: (Courtesy of +EyeOfTheRick) Chapter 1 - 0:05 Chapter 2 - 21:27 Chapter 3 - 39:31 Chapter 4 - 56:46 Chapter 5 - 1:15:25 Chapter 6 - 1:32:55 Chapter 7- 1:38:17 Chapter 8 - 1:52:09 Chapter 9 - 2:12:48 Chapter 10 - 3:29:00 Visit our Website to see a collection http://www.mysticbooks.org Like us on Facebook here https://www.facebook.com/MysticBooks.org
Views: 989397 Mystic Books
Elite: Dangerous Beta 2 - Discovering UNEXPLORED Planets REQUIRES ANNOTATIONS
 
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Beta 2(.04) There are clear errors in this, as I didnt perform basic tasks, however the principle of using the Parallax Effect for finding objects that are Not picked up by your initial scan, I still believe is sound, so here's how to find the 'harder to find' unknown objects. PLZ READ... even though I allude to the fact I have a Detailed Surface Scanner, I have subsequently found out since, this video and its techniques are best, ONLY for the method of finding planets that aren't picked up by your Basic Discovery Scanner in the first place. I am using even this Basic scanner incorrectly, and even though the Detailed Scanner scans objects automatically you have targeted, the Basic Scanner should be bound to a fire group and used as a conventional scanner. (set ANNOTATIONS "on" DESCRIBING ERRORS & CORRECTIONS. And at Ending SUMMARY) PLEASE READ ALSO: A faithful subscriber has informed me I should have bound the Basic Scanner to a firegroup and use it in a similar way to any other scanner. I actually bought the Detailed Scanner without even trying the Basic one, and made an assumption the scanner didnt need assigning to a firegroup because it seemed to work without (this was in fact only the Detailed Surface Scnr displaying info in my bottom left HUD, not the Basic). Now I know why the Basic Scanner is in the Fire Groups Section! Perhaps Ill make a new more accurate video in due time. Check GARY BARKER's write up below for more info. So.. this guide still has its merit in helping you to find outer rim planets... INITIALLY, it is actually not as easy as you might think, because you need to be travelling at great velocity to distinguish distant objects against the blackness of space & stars, and then once youve slowed to investigate a suspected object, all others around are very hard to see any more. So what this shows you, enables you to waste as little time as possible roaming around trying to find anything. Best viewed in Fullscreen PLUS like I said, plz set Annotations to "ON" for updated details. Keep in mind this is a basic guide on how to find planets with the least amount of hassle, there could of course be rogue stella objects outside the main planetary plane, like comets etc, but that's for you to determine where & experiment with.
Views: 11328 Look Inverted