2018-10-19 Enyigba in south-eastern Nigeria is one of the agrarian communities facing water scarcity challenges. The open cast mining activities in the region are also compounding the water problems as a result of leakage of heavy metals that pollute the limited water resources. This study is conducted to document the current state of surface water contamination by heavy metals and its impact on
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2021-6-30 photographs open cast mining for tin on the jos plateau of nigeria (circa 1950s).
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2015-9-19 Evaluating the influence of open cast mining of solid minerals on soil, landuse and livelihood systems in selected areas of Nasarawa State, North-Central Nigeria Ezeaku, Peter Ikemefuna Department of Soil Science, Faculty of Agriculture, University of Nigeria, Nsukka, Nigeria. E-mail: ezeakup@yahoo or [email protected].
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2020-2-1 Both Loto-mining and open cast methods were used as methods of mining. Assessment of operation productivity indicated that a typical artisanal tin miner work almost every day of the week (6.73 days) while they also work 11 hours per day. With 28.2kg production per week, tin mining productivity by the artisans was 4.19 kg per day.
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2020-7-11 Artisanal mining of cassiterite is one tedious activity that is done daily. It involves daily extraction of economic mineral deposits through the use of primitive tools like shovel, digger, and spade. The continuous extractive act by these artisanal miners tends not to bother the Government of Nigeria and as such, there is no detailed record that collates the quantity of cassiterite mined and ...
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2018-6-6 Mining is a process used for the production of economic minerals. In Nigeria, open cast mining is the commonest method of mining for the extraction of ore minerals. Opencast mining includes rupturing of the upper layer of rocks with blasting, drilling to excavate the valuable mineral (Gupta and Paul 2016) beneath the earth. During this process ...
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The study was conducted on soils of selected mining areas in Nasarawa State, North Central Nigeria to assess the environmental impact of open cast mining of coal and Baryte minerals. These entailed a survey of twenty four farm households, while soils, minespoils and water were collected and subjected to standard laboratory analyses. The results showed that soils around the mine sites were ...
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2016-2-7 derelict and considered „unsuitable‟ for crop cultivation as a result of the open cast method of tin mining. The study conducted by Mohammed (1996) on the impact of sapphire (precious stone) mining in Gunda and environs, revealed that, sapphire mining has brought about environmental hazards.
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2021-11-21 African Sun Mining (Pty) Ltd, is a proudly South African, 100% Black-Owned, top opencast mining contractor, established in 2011. The aim is to develop and grow African Sun Mining (Pty) Ltd to be the best hard and soft rock mining company, both in South Africa and internationally, with a commitment to Zero Tolerance on Safety.
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2021-7-7 Mining. Open cast mining. Drilling Shaft. mining Quarrying. Fig. 3.3: Extraction of Minerals. Metallic. minerals contain metal in raw form. Metals are hard substances that conduct heat and electricity and have a characteristic lustre or shine. Iron ore, bauxite, manganese ore are some examples. Metallic minerals may be fer rous or non-ferrous ...
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open cast processing home. car engine oil fluids motorcycle oil fluids commercial vehicle oil fluids auto repair workshops technology innovation castrol story industrial marine sitemap ...
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2021-6-30 photographs open cast mining for tin on the jos plateau of nigeria (circa 1950s).
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2018-9-30 Abstract. Abstract Enyigba in south-eastern Nigeria is one of the agrarian communities facing water scarcity challenges. The open cast mining activities in the region are also compounding the water problems as a result of leakage of heavy metals that pollute the limited water resources.
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Enyigba in south-eastern Nigeria is one of the agrarian communities facing water scarcity challenges. The open cast mining activities in the region are also compounding the water problems as a result of leakage of heavy metals that pollute the limited water resources. This study is conducted to document the current state of surface water contamination by heavy metals and its impact on domestic ...
Read More
The study was conducted on soils of selected mining areas in Nasarawa State, North Central Nigeria to assess the environmental impact of open cast mining of coal and Baryte minerals. These entailed a survey of twenty four farm households, while soils, minespoils and water were collected and subjected to standard laboratory analyses. The results showed that soils around the mine sites were ...
Read More
2021-11-21 African Sun Mining (Pty) Ltd, is a proudly South African, 100% Black-Owned, top opencast mining contractor, established in 2011. The aim is to develop and grow African Sun Mining (Pty) Ltd to be the best hard and soft rock mining company, both in South Africa and internationally, with a commitment to Zero Tolerance on Safety.
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2013-11-13 Open cast mine has significant impact on land as compared to underground mine. 1) Land - Around 4 ha of land is damaged for every million tons of coal mined by the surface mining. For instance, a capacity of 10 million-tons opencast coal mine in 20 years has a
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2021-7-7 Mining. Open cast mining. Drilling Shaft. mining Quarrying. Fig. 3.3: Extraction of Minerals. Metallic. minerals contain metal in raw form. Metals are hard substances that conduct heat and electricity and have a characteristic lustre or shine. Iron ore, bauxite, manganese ore are some examples. Metallic minerals may be fer rous or non-ferrous ...
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2016-9-20 Impact of displacement on place attachment, landscape value and trust in the Sonepur–Bazari open cast coal mining area, Raniganj Coalfield, West Bengal. Article. Full-text available.
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2021-11-21 Welcome to Jindal Africa. Jindal Africa is a part of Indian multinational conglomerate Jindal Steel and Power Limited (JSPL), which in turn is part of the US$18 billion, diversified O.P. Jindal Group. This industrial conglomerate is a leading player globally in the steel, power, mining, coal to liquid, oil gas, and infrastructure sectors ...
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2021-6-30 Rum Pum, King of the Birom people on the Bauchi Plateau, inspecting the frame of a scale-model railway locomotive being built by Birom apprentice fitters and turners at a training school run by one of the tin mining companies.
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Enyigba in south-eastern Nigeria is one of the agrarian communities facing water scarcity challenges. The open cast mining activities in the region are also compounding the water problems as a result of leakage of heavy metals that pollute the limited water resources. This study is conducted to document the current state of surface water contamination by heavy metals and its impact on domestic ...
Read More
open cast processing home. car engine oil fluids motorcycle oil fluids commercial vehicle oil fluids auto repair workshops technology innovation castrol story industrial marine sitemap ...
Read More
2021-11-21 African Sun Mining (Pty) Ltd, is a proudly South African, 100% Black-Owned, top opencast mining contractor, established in 2011. The aim is to develop and grow African Sun Mining (Pty) Ltd to be the best hard and soft rock mining company, both in South Africa and internationally, with a commitment to Zero Tolerance on Safety.
Read More
2013-11-13 Open cast mine has significant impact on land as compared to underground mine. 1) Land - Around 4 ha of land is damaged for every million tons of coal mined by the surface mining. For instance, a capacity of 10 million-tons opencast coal mine in 20 years has a
Read More
Redpath Mining Africa continues to develop strategic partnerships with local companies to provide sustainable employment opportunities to the local workforce in the areas in which we operate. In 2019, Redpath Africa Limited and Thonket Mining Services, an opencast mining contractor, joined forces to form Redpath Thonket – a joint venture ...
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PW is a major player in our chosen markets of contract mining and civil engineering construction, with an impressive list of high profile project completions We set out on every project to work as a full partner with the client, avoid conflict, deliver on time, achieve the required quality, and execute our work safely.
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2014-10-8 communities have been particularly exposed to the detrimental effects of contamination arising from mining and its effects on public health, agriculture and the environment. In addition, the legacy of mining has left thousands of sites in Africa contaminated by mining and associated mine dumps such as tailings and slag material.
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2016-9-20 Impact of displacement on place attachment, landscape value and trust in the Sonepur–Bazari open cast coal mining area, Raniganj Coalfield, West Bengal. Article. Full-text available.
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2021-11-21 Welcome to Jindal Africa. Jindal Africa is a part of Indian multinational conglomerate Jindal Steel and Power Limited (JSPL), which in turn is part of the US$18 billion, diversified O.P. Jindal Group. This industrial conglomerate is a leading player globally in the steel, power, mining, coal to liquid, oil gas, and infrastructure sectors ...
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