bauxite mines restoring

Restoring tropical forests on lands mined for bauxite ...

Jul 01, 2001 · Read "Restoring tropical forests on lands mined for bauxite: Examples from the Brazilian Amazon, Ecological Engineering" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

  • Published in: Ecological Engineering · 2001Authors: John A Parrotta · Oliver H KnowlesAffiliation: United States Forest ServiceAbout: Ecological succession · Old-growth forest · Soil seed bank · Tropical forest · Seed dis.Get Price

RUSSIA WILL HELP JAMAICA RESTORE BAUXITE MINES TO FARMLAND

Jun 19, 2015 · RUSSIA WILL HELP JAMAICA RESTORE BAUXITE MINES TO FARMLAND. ... The Government of Russia has pledged assistance to Jamaica with restoring mined-out bauxite lands to full agricultural productivity. Mining minister Phillip Paulwell says the European country has pledged the latest in Russian technology.

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Mining and Refining – Biodiversity

Restoring pre-mining biodiversity requires areas to be protected from erosion and for the original topsoil to be managed to retain its value as a seed source and growing medium. Links. Sustainable Bauxite Mining Guidelines (2018)

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Restoring tropical forests on lands mined for bauxite ...

Jul 01, 2001 · Restoring self-sustaining tropical forest ecosystems on surface mined sites is a formidable challenge that requires the integration of proven reclamation techniques and reforestation strategies appropriate to specific site conditions, including landscape biodiversity patterns.

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Mining in Pakistan - Wikipedia

Mining is an important industry in Pakistan.Pakistan has deposits of several minerals including coal, copper, gold, chromite, mineral salt, bauxite and several other minerals. There are also a variety of precious and semi-precious minerals that are also mined.

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Restoring Jarrah Forest after Bauxite Mining in Western ...

Cite As: Standish, RJ, Morald, TK, Koch, JM, Hobbs, RJ & Tibbett, M 2008, 'Restoring Jarrah Forest after Bauxite Mining in Western Australia — The Effect of Fertilizer on Floristic Diversity and Composition', in AB Fourie, M Tibbett, I Weiersbye & P Dye (eds), Proceedings of the Third International Seminar on Mine Closure, Australian Centre for Geomechanics, Perth, pp. 717-725.

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Restoring jarrah forest in southwestern Australia after ...

Restoring jarrah forest in southwestern Australia after bauxite mining Andy Seiser . Introduction . Alcoa of Australia Limited is the world's largest bauxite miner and alumina refiner. This company has mined bauxite in the jarrah forest in western Australia since 1963, and the first restorations were carried out in 1966 (Koch and Ward 1994).

Noranda hits back; says comment by Basil Waite 'reckless'

"I would want it to affect Noranda and I would want it to affect bauxite, because we cannot mine out everywhere in our country. ... even though all we are doing is mining the land then restore ...

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Bauxite Mining - Encyclopedia of Arkansas

Bauxite is the principal ore of aluminum and is a mixture of aluminum oxides and hydroxides that formed from intense chemical weathering of a soil in tropical environments. Soils formed under these conditions are termed laterites. In Arkansas, the aluminum-enriched soils are the result of the decomposition and lateritic weathering of nepheline syenite, an intrusive igneous rock.

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JBI spearheading reclamation of bauxite lands | News ...

After decades of being accused of failing to fulfil their legal obligations to restore mined-out lands as required under Jamaica's 1947 Mining Act, bauxite companies are beginning to get it right, according to Dr Hugh Lambert, agriculture research and development specialist with the Jamaica Bauxite .

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Restoring tropical forests on lands mined for bauxite ...

Since 1979, the Brazilian mining company Mineração Rio do Norte S.A. (MRN) has developed a reforestation program aimed at restoring the forest cover destroyed at a rate of approximately 100 ha year −1 during bauxite ore extraction at Trombetas in western Pará State (Knowles and Parrotta, 1995).

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Guinea: Alcoa-Rio Tinto Bauxite Mine | Inclusive ...

Guinea: Alcoa-Rio Tinto Bauxite Mine. Inclusive Development International has assisted communities in Guinea to file a formal complaint against the World Bank's private-sector arm, the International Finance Corporation (IFC), for financing the expansion of Compagnie des Bauxites de Guinée (CBG)'s bauxite mining operation, which has grabbed their ancestral land, threatened their ...

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Australia: Returning the Botanical Richness of the Jarrah ...

Alcoa's aim after bauxite mining in these areas is to re-establish all the pre-existing land uses of the forest: conservation, timber production, water production and recreation. Re-establishing a jarrah forest on the mined areas that is as similar to the original forest as possible was determined to be the best way to achieve this goal.

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Large-scale mine site restoration of Australian eucalypt ...

Some world leading practices in mine site restoration after bauxite mining has been developed in Australia. Restoration techniques are underpinned by two key practices: (1) incremental rehabilitation, restoring land progressively of forest after it has been mined; and (2) integrating mining with restoration, a practice that requires joint planning by both ecological and mining engineers.

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Jarrahdale, Huntly, and Willowdale Mines | The Australian ...

Huntly is the world's largest bauxite mine, supplying bauxite ore to Pinjarra and Kwinana Refineries. Huntly bauxite production has doubled since 1990 and currently produces around 23 million tonnes of bauxite per year. The Willowdale mine, established in 1984, is located east of Waroona and supplies bauxite ore to the Wagerup Refinery.

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Alumina Limited

Although plentiful, bauxite quality is diminishing, is often not readily accessible and is becoming harder to gain approvals for expansions or new mines. AWAC is the world's largest bauxite miner. AWAC operates mines integrated with alumina refineries in Western Australia and Brazil with interests in non-AWAC operated mines in Brazil and Guinea.

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Handling of bauxite - Loading, discharging & environmental ...

The Jamaican Mining Act of 1947 requires mines to remove topsoil before mining, and restore it as part of the reclamation process. However, due to the enlargement of the surface area after mining, and the extraction of much bauxite, the soil is less capable of retaining water.

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Negative Impact Of The Bauxite Mining Industry ...

Bauxite mining, which is considered as surface mining, is land extensive, noisy and dusty. Mining pits are often interspersed within small rural communities, therefore requiring companies to relocate the people and or to monetarily compensate them. An increasing concern is the loss of habitat for Jamaica's unique plant and animal species ...

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Negative Impact Of The Bauxite Mining Industry ...

Bauxite mining, which is considered as surface mining, is land extensive, noisy and dusty. Mining pits are often interspersed within small rural communities, therefore requiring companies to relocate the people and or to monetarily compensate them. An increasing concern is the loss of habitat for Jamaica's unique plant and animal species ...

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Bauxite - Wikipedia

Australia is the largest producer of bauxite, followed by China. In 2017, China was the top producer of aluminium with almost half of the world's production, followed by Russia, Canada, and India. Although aluminium demand is rapidly increasing, known reserves of its bauxite ore are sufficient to meet the worldwide demands for aluminium for many centuries.

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Restoring tropical forests on lands mined for bauxite ...

Restoring tropical forests on lands mined for bauxite: Examples from the Brazilian Amazon ... forests at the Trombetas bauxite mine site. Figures above bars indicate the percentages of species in ...

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Restoring Jarrah Forest after Bauxite Mining in Western ...

Restoring Jarrah Forest after Bauxite Mining in Western Aust ralia — The Effect of Fertilizer R.J. Standish et al. on Floristic Diversity and Composition .

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Restoration of Tropical Moist Forests on Bauxite-Mined ...

Forest Restoration on Bauxite-Mined Lands in Brazil 104 Restoration Ecology JUNE 1999 gram aimed at restoring the primary forest cover de-stroyed at a rate of approximately 100 ha/year during bauxite ore extraction at Trombetas in western Pará State (Knowles & Parrotta 1995). The mixed native spe-cies reforestation approach, involving careful ...

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Bauxite Land Reclamation & Rehabilitation

Reclamation. The bauxite and alumina companies rehabilitate mined-out land by following a four-step method. The mined-out area is first reshaped and the top-soil that was first stripped off to prepare for mining is replaced. The area is then restored by planting the reclaimed area with pasture grasses, primarily to prevent erosion.

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Restoration Following Bauxite Mining In Western Australia

Restoration Following Bauxite Mining In Western Australia . Paul W. Hinds . Introduction . The Darling range of south-western Australia is the world's leading producer of aluminum, accounting for approximately 38% of the world production in 1994 (Matlox 1999). In 1995/96

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Restoring the land near the Weipa bauxite mine - Rio Tinto

Meet Frances Whittle – animal lover, green thumb and proud member of the Land Management & Rehabilitation team at Rio Tinto's Weipa bauxite mine, in far northern Australia. It can be tough work and you definitely get your hands dirty – and maybe other parts of your body too. But, Frances says ...

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Forest restoration following surface mining disturbance ...

On restored bauxite mines in Australia, mycorrhizal communities can recover to those in unmined jarrah forest within 10–15 years when soil handling practices promote survival of microorganisms and there are nearby unmined forests that can serve as source populations (Jasper 2007).

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Bauxite Lands.jm

The ultimate responsibility for bauxite land reclamation rests with the Commissioner of Mines, in accordance with the country's Mining Regulations. The Bauxite Lands Division of the JBI implements planning and research programmes to facilitate the optimal utilization of mined-out bauxite lands.

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Guinea: Alcoa-Rio Tinto Bauxite Mine | Inclusive ...

Guinea: Alcoa-Rio Tinto Bauxite Mine. Inclusive Development International has assisted communities in Guinea to file a formal complaint against the World Bank's private-sector arm, the International Finance Corporation (IFC), for financing the expansion of Compagnie des Bauxites de Guinée (CBG)'s bauxite mining operation, which has grabbed their ancestral land, threatened their ...

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Restoring tropical forests on lands mined for bauxite ...

Ecological Engineering 17 (2001) 219–239 Restoring tropical forests on lands mined for bauxite: Examples from the Brazilian Amazon John A. Parrotta a,*, Oliver H. Knowles b a International Institute of Tropical Forestry, USDA Forest Ser6ice, P.O.

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