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reclaiming mining areas after mining in indonesia

Dec 05 2019 · When mining in a particular area of the operation is complete we begin the work of reclaiming that area of the mine even as work continues in other areas of the operation Sloping and placing soil We reslope the area as required and place the soil material salvaged in Step 2 on areas of the mine to be revegetated

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  • Case Studies of Successfully Reclaimed Mining Sites

    Case Studies of Successfully Reclaimed Mining Sites

    Using best practices to reclaim mining lands after a mine has been closed comes at a costan estimated US15 million per mine 1 The way this money is spent is based in part on how the land will be used which is often determined after consultation

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  • Surface mining  Wikipedia

    Surface mining Wikipedia

    Unless reclaimed surface mining can leave behind large areas of infertile waste rock as 70 of material excavated is waste citation needed In the United States the Surface Mining Control and Reclamation Act of 1977 mandates reclamation of surface coal mines Reclamation for noncoal mines is regulated by state and local laws which may vary widely

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  • Gaining Ground From Reclaimed Abandoned Mine Lands

    Gaining Ground From Reclaimed Abandoned Mine Lands

    Sep 03 2018 · ” After contentious years of Congressional hearings on Capitol Hill tracing back to 1968 including two bills vetoed by President Gerald Ford the Surface Mining Control and Reclamation Act was

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  • Reclaiming A Mine How Abandoned Mines Are Getting A

    Reclaiming A Mine How Abandoned Mines Are Getting A

    Since OSMREs inception more than 28 million acres of mined lands have been restored to beneficial use by mining companies – including more than 100000 acres of coal mines abandoned long ago Its not a fast or simple process worthwhile endeavors rarely are

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  • Mining in Indonesia  PwC

    Mining in Indonesia PwC

    mining sector However after more than seven years there is still a long way to go before Indonesia can fully realise its potential for mining investment Indonesia’s long standing CoW framework for foreign investment and the licensing system for Indonesian investors was replaced under the Mining Law

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  • Legal challenge to mining in protected forests  Down to Earth

    Legal challenge to mining in protected forests Down to Earth

    On the first day of the case April 5th 2005 Indonesias Constitutional Court heard from former plantations and forestry minister Muslimin Nasution He explained how the government had enacted the 1999 forestry law which bans openpit mining in protected forests after it became aware of the devastating effects

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  • Returning Mined Land to Productivity Through Reclamation

    Returning Mined Land to Productivity Through Reclamation

    Reclamation of opencast mines typically involves replacement of overburden that was removed or repositioned to access buried coal layers When excavated areas are built up relandscaping or recontouring is completed along with drainage control measures Recontouring will be guided by mine plan objectives ie the intended end use for the land

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  • The Deadly Mines of Indonesia  Atavist

    The Deadly Mines of Indonesia Atavist

    Abandoned mining pits in Indonesia are a huge threat for local communities There are rarely protective barriers to stop children playing near the toxic polluted water so there is a high risk that many of them will end up drowning if they try and swim

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  • Karonsie Dongi people and Vale mine in Sorowako Sulawesi

    Karonsie Dongi people and Vale mine in Sorowako Sulawesi

    The largest nickel mining company in the world causes conflicts in the rich hills around Lake Matano on the island of Sulawesi in Indonesia PT Inco now belonging to Vale Indonesia began exploring Sorowako’s nickel in 1968 In 1977 PT Inco opened a smelter and

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  • How old mine and quarry sites can be reclaimed

    How old mine and quarry sites can be reclaimed

    Reclamation of mining lands can take many forms The goal of reclamation is to return the area to a useable habitat Although many mines and quarries were simply abandoned in years past reclamation is considered from the initiation of most modern mining operations Reclamation typically involves restoring a natural grade to the mining area

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  • What happens to the land after coal mines close

    What happens to the land after coal mines close

    In one instance the DoI report found a mining company ignored approximate original contour and applied for a permit revision only after reclamation was largely complete which state regulators granted Oklahoma’s mines department provided CHN with a statement arguing that OSMRE overstepped its authority in attempting to intervene

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  • USE OF BIOFERTILIZER FOR RECLAMATION OF SILICA MINING AREA 1

    USE OF BIOFERTILIZER FOR RECLAMATION OF SILICA MINING AREA 1

    USE OF BIOFERTILIZER FOR RECLAMATION OF SILICA MINING AREA 1 measures to reclaim these areas for potential use regarding the reclamation of these mining areas after mining closure

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  • How can land be restored after strip mining  Answers

    How can land be restored after strip mining Answers

    After strip mining people can restore land by a method called land reclamation or the process of restoring an area of land to a more natural productive it is more difficult and

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  • Reclaiming West Papua after the Indonesian Declaration

    Reclaiming West Papua after the Indonesian Declaration

    After being colonized by the Dutch colonists for over threehundred years Indonesia finally declared its independence on August 17 th 1945 However the big step which results in the new sovereignty for the country did not necessarily make Indonesia free of the problem Several complex issues remained to

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  • Protecting And Reclaiming Mined Land  NYS Dept of

    Protecting And Reclaiming Mined Land NYS Dept of

    Protecting And Reclaiming Mined Land Society needs minerals but we live in a fragile environment that must be protected Protection of New Yorks environment during development operation and closure of mines is important to the states economy as well as to the future usability of natural resources like land air and water

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  • Artisanal and Small Scale Gold Mining A Sector of

    Artisanal and Small Scale Gold Mining A Sector of

    Jun 21 2016 · Artisanal and small scale gold mining ASGM represents 20 per cent of global gold production Although it can be devastating to environments and the health of many it also has the potential to improve the lives of some of the world’s poorest people including many in Asia

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  • Seeds of sustainability reclaiming openpit mining in

    Seeds of sustainability reclaiming openpit mining in

    May 27 2015 · Seeds of sustainability reclaiming openpit mining in Indonesia Share In 2011 the Indonesian Government received a former mine site in Southeast Minahasa that had been transformed into 443ha of revegetated land with an overall aim of creating the country’s newest botanical garden and firstever carbon absorption project

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  • Returning Mined Land to Productivity Through Reclamation

    Returning Mined Land to Productivity Through Reclamation

    Returning Mined Land to Productivity Through Reclamation 30th Dec 2015 of soil materialsoften to approximate original contourand revegetation of mined areas or areas adjacent to mines that have been affected by mining activities allows the extractive industry to develop a suite of best practices for successfully reclaiming

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  • Coal Slides  How to Reclaim Land Damaged by Coal Mining

    Coal Slides How to Reclaim Land Damaged by Coal Mining

    May 05 2010 · How to Reclaim Land Damaged by Coal Mining The overburden soil is also highly acidic at a pH of 2 or 3 and so doesnt support many trees bushes or other flora Furthermore dumping loose topsoil onto mountainous areas such as in Appalachia can cause landslides and uncompacted soil can run off and clog waterways setting the stage for flash floods

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  • Who owns Indonesias deadly abandoned coal mines

    Who owns Indonesias deadly abandoned coal mines

    May 25 2017 · Hundreds of abandoned openpit coal mines pockmark the landscape of East Kalimantan Province in Indonesian Borneo Indonesian law requires mining companies to fill in pits that are no longer in use and to revegetate and restore mining sites However these

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  • Reclaiming the Land After Mining Cover  Living on Earth

    Reclaiming the Land After Mining Cover Living on Earth

    Reclaiming the Land After Mining FESS has put into motion a process to empower communities to reclaim land develop alternative land use increase food and livelihood security and reduce the Lost potential for productive agriculture as a result of artisanal diamond mining in the Koidu area Kono District 4 Diamonds Are Forever But

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  • Protecting And Reclaiming Mined Land  NYS Dept of

    Protecting And Reclaiming Mined Land NYS Dept of

    Protecting And Reclaiming Mined Land Society needs minerals but we live in a fragile environment that must be protected Protection of New Yorks environment during development operation and closure of mines is important to the states economy as well as to the future usability of natural resources like land air and water

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  • Reclamation of Degraded Landscapes due to Opencast

    Reclamation of Degraded Landscapes due to Opencast

    stringent air quality standards should be set for coal mining areas In Sokolov coal mining district in Czech Republic total area of more than 6000 ha will have been disturbed around year 2036 at the end of mining activities Spoil material overlying the coal layer was removed and deposited in heaps The largest heaps formed by removal of

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  • Minerals and Rocks Flashcards  Quizlet

    Minerals and Rocks Flashcards Quizlet

    Throughout the United States there are many inactive mining areas like the one near the Boulder River in Montana Some of the worst sites are being cleaned up by the EPA But such cleanups take a long time and are expensive Should the government whose efforts are funded by taxes be responsible for the cleanup of these areas Explain

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  • Reclaiming land the natural way after mining

    Reclaiming land the natural way after mining

    May 27 2016 · Reclaiming land the natural way after mining Ramsey said that earlier efforts to reclaim the Chinde mining area involved a problematic engineering fix involving drop structures that standing together create a steel wall of terraced planks to fight erosion Ramsey said those structures erected in 2004 and removed in 2012 were

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  • Germany helps Bangka Belitung reclaim exmining site

    Germany helps Bangka Belitung reclaim exmining site

    The Bangka Belitung provincial government has received a commitment from the German government which has expressed its wish to help reclaim a former tin mining site in the province

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  • Industrial Sector of Indonesia  Indonesian Industry

    Industrial Sector of Indonesia Indonesian Industry

    Dec 26 2019 · Mining in Indonesia Indonesia is currently a major producer of coal copper gold tin and nickel The country remains the leading global exporter of thermal coal But apart from coal mining investments in the mining sector have been limited in recent years mainly due to regulatory uncertainty which hurts the investment climate

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