Aluminium or aluminum is a chemical element with symbol Al and atomic number 13. It is a silvery-white, soft, nonmagnetic and ductile metal in the boron group.By mass, aluminium makes up about 8% of the Earth's crust; it is the third most abundant element after oxygen and silicon and the most abundant metal in the crust, though it is less common in the mantle below.
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Contact NowInterpretation and application of Part A(1) 1. For the purpose of Part A(1)(a) of this Section, where 2 or more appliances with an aggregate rated thermal input of 50 megawatts or more are operated on the same site by the same operator those appliances must be treated as a single appliance with a rated thermal input of 50 megawatts or more.
Contact NowAttribution of emissions for reporting purposes. 3 (1) Emissions are attributable for a reporting period, for the purpose of section 3 [emission reports] of the Act, to an industrial operation that is a single facility operation if, during the reporting period,
Contact NowAttribution of emissions for reporting purposes. 3 (1) Emissions are attributable for a reporting period, for the purpose of section 3 [emission reports] of the Act, to an industrial operation that is a single facility operation if, during the reporting period,
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Contact NowThe following outline is provided as an overview of and topical guide to mining: . Mining – extraction of valuable minerals or other geological materials from the earth, usually (but not always) from an ore body, vein or (coal) seam.
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Contact NowCaribbean Islands Table of Contents Mining. In spite of its relative decline, during the 1980s mining remained the most important sector of the economy in terms of foreign exchange (see fif.___, Mining and Related Activities).
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