contact data of major quarry mining companies in nigeria

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  Total GHG Emissions of Major Metals and Mining Companies …

  Rio Tinto, Vale SA, BHP, Glencore, and Fortescue are all large emitters of greenhouse gases in metals and mining sector. In 2021, Rio Tinto’s total GHG emissions were 584.6 MtCO2eq, with Scope 3 accounting for 553.5 MtCO2eq.

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  Nigeria: Tax Incentives for Investment in Mining and Metals …

  2021210 · The Nigerian government, realizing the country’s over reliance on oil revenue, has recognized the need to diversify the economy by focusing on other sectors such as mining. Adewole Orobiyi of Ernst & Young looks at the tax and regulatory incentives available for companies in the Nigeria mining and metals industry.

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  Major ocular problems found among quarry workers and …

  201961 · This study was carried out in Abakiliki, Southeastern Nigeria, to investigate the major ocular problems found among quarry workers and residents of quarrying communities.

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  The effects of quarry mining on the epidemiology of …

  200631 · It does appear that quarry-mining activity in the Ishiagu area is a factor in the local epidemiology of urinary schistosomiasis, with the water bodies that form in the abandoned quarry pits serving as the principal foci of transmission. Abstract Over the last two decades there has been a noticeable increase in the activities of quarry-mining …

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  The effects of quarry mining on the epidemiology of …

  Over the last two decades there has been a noticeable increase in the activities of quarry-mining companies in the Ishiagu area of south-eastern Nigeria. These activities have produced an ever-growing number of abandoned quarry pits that usually quickly fill with water and appear to become suitable …

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  HOY MINING AND QUARRY COMPANY NIGERIA LIMITED

  HOY MINING AND QUARRY COMPANY NIGERIA LIMITED - company information, business information, directors/partners and contact details

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  NIGERIAN MINERALS AND MINING ACT

  202382 · Minerals, Prospecting, Mining and Quarrying. PART I. Ownership and Control of Minerals. SECTION. Control of property in minerals, water, etc., vestedin the State. Prohibition of exploration or exploitation of minerals without authority. Lands excluded from minerals exploration and exploitation. PART II. Administration of the Act.

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  Major ocular problems found among quarry workers and …

  This study carried out in Abakiliki, Southeastern Nigeria, to investigate the major ocular problems found among quarry workers and residents of quarrying communities found pterygium, cataract, cornea opacity, and conjunctival hyperemia among subjects. Quarrying is a form of mining which involves crushing of stones and obtaining quarry resources on …

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  Assessment of noise and ground vibration induced during blasting ...

  200971 · Abstract Our study was carried out to assess the level of noise generated and ground vibrations induced during blasting operations at the Ewekoro limestone quarry in Nigeria. To achieve this ...

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