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The City of Lafayette is a home rule municipality located in southeastern Boulder County, Colorado, United States. The city population was 24,453 at the 2010 United States Census.
Anthracite, also known as hard coal, and black coal, is a hard, compact variety of coal that has a submetallic luster. It has the highest carbon content, the fewest impurities, and the highest energy density of all types of coal and is the highest ranking of coals.
Coal mining is the process of extracting coal from the ground. Coal is valued for its energy content and since the 1880s has been widely used to generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine is called a 'pit', and the above-ground structures are a 'pit head'. In Australia, "colliery" generally refers to an underground coal mine.
A miner is a person who extracts ore, coal, chalk, clay, or other minerals from the earth through mining. There are two senses in which the term is used. In its narrowest sense, a miner is someone who works at the rock face; cutting, blasting, or otherwise working and removing the rock. In a broader sense, a "miner" is anyone working within a mine, not just a worker at the rock face.
The United Mine Workers of America is a North American labor union best known for representing coal miners. Today, the Union also represents health care workers, truck drivers, manufacturing workers and public employees in the United States and Canada. Although its main focus has always been on workers and their rights, the UMW of today also advocates for better roads, schools, and universal health care. By 2014, coal mining had largely shifted to open pit mines in Wyoming, and there were only 60,000 active coal miners. The UMW was left with 35,000 members, of whom 20,000 were coal miners, chiefly in underground mines in Kentucky and West Virginia. However it was responsible for pensions and medical benefits for 40,000 retired miners, and for 50,000 spouses and dependents.
A mining accident is an accident that occurs during the process of mining minerals or metals. Thousands of miners die from mining accidents each year, especially from underground coal mining, although accidents also occur in hard rock mining. Coal mining is considered much more hazardous than hard rock mining due to flat-lying rock strata, generally incompetent rock, the presence of methane gas, and coal dust. Most of the deaths these days occur in developing countries, and rural parts of developed countries where safety measures are not practiced as fully.
Surface mining, including strip mining, open-pit mining and mountaintop removal mining, is a broad category of mining in which soil and rock overlying the mineral deposit are removed, in contrast to underground mining, in which the overlying rock is left in place, and the mineral is removed through shafts or tunnels.
Coal India Limited (CIL) is an Indian government-owned coal mining and refining corporation. It is under the ownership of Ministry of Coal, Government of India headquartered in Kolkata, West Bengal, India. It is the largest coal-producer in the world and a Maharatna public sector undertaking. It is also the seventh largest employer in India with nearly 272,000 employees.
Aurizon is a freight rail transport company in Australia, formerly named QR National. As of 2015 it was the world’s largest rail transporter of coal from mine to port. Formerly a Queensland Government-owned company, it was privatised and floated on the ASX in November 2010. The company was originally established in 2004–05 when the coal, bulk, and container transport divisions from Queensland Rail were brought under one banner, as QR National. The new name, Aurizon, comes from the words Australia and Horizon according to the then-CEO Lance Hockridge.
UK Coal Production Ltd, formerly UK Coal plc, was the largest coal mining business in the United Kingdom. The company was based in Harworth, in Nottinghamshire. The company was a constituent of the FTSE 250 Index. The successor company that contains the former property division, Harworth Group, is still listed on the London Stock Exchange.
Bharat Coking Coal Limited (BCCL) is a subsidiary of Coal India Limited with its headquarters in Dhanbad and Kolkata, India. It was incorporated in January, 1972 to operate coking coal mines operating in the Jharia and Raniganj Coalfields and was taken over by the Government of India on 16 October 1971.
The Ministry of Coal is an Indian government ministry headquartered in New Delhi. The portfolio is held by Cabinet Minister Pralhad Joshi.
China is the largest producer and consumer of coal in the world and is the largest user of coal-generated electricity, with over a thousand coal-fired power stations. The share of coal in the energy mix declined during the 2010s, falling from 80% in 2010 to 58% in 2019, but still emits over 10% of global greenhouse gas. China's large demand was in part responsible for the delay in peak global coal production, coal production reached a record high in December 2021 and coal consumption in China is forecast to reach a record high in 2021.
The Coal Authority is a non-departmental public body of the United Kingdom government sponsored by the Department for Business, Energy & Industrial Strategy. It owns the vast majority of unworked coal in Great Britain, as well as former coal mines, and undertakes a range of functions including:
Coal in India has been mined since 1774, and India is the second largest producer and consumer of coal after China, mining 716 million metric tons in 2018. Coal supplies over 40% of energy in India. Around 30% of coal is imported. Due to high demand and poor average quality, India imports coking coal to meet the requirements of its steel plants. Dhanbad, the largest coal producing city, has been called the coal capital of India. State-owned Coal India had a monopoly on coal mining between its nationalisation in 1973 and 2018.
The South Waratah Colliery was a coal mine located at Charlestown, in New South Wales Australia.
Mining in the United Kingdom produces a wide variety of fossil fuels, metals, and industrial minerals due to its complex geology. In 2013, there were over 2,000 active mines, quarries, and offshore drilling sites on the continental land mass of the United Kingdom producing £34bn of minerals and employing 36,000 people.
Coal mining in the United Kingdom dates back to Roman times and occurred in many different parts of the country. Britain's coalfields are associated with Northumberland and Durham, North and South Wales, Yorkshire, the Scottish Central Belt, Lancashire, Cumbria, the East and West Midlands and Kent. After 1972, coal mining quickly collapsed and had practically disappeared by the 21st century. The consumption of coal – mostly for electricity – fell from 157 million tonnes in 1970 to 18 million tonnes in 2016, of which 77% was imported from Colombia, Russia, and the United States. Employment in coal mines fell from a peak of 1,191,000 in 1920 to 695,000 in 1956, 247,000 in 1976, 44,000 in 1993, and to 2,000 in 2015.
Eastern Coalfields Limited (ECL) is a coal producer based in India. The company was founded in 1975 after nationalisation of coal mines in India. It operates coal mines in Jharkhand and West Bengal states of India. It inherited all the private sector coal mines of the Raniganj Coalfield. It is one of the fully owned subsidiaries of Coal India Limited. The company has its headquarters at Sanctoria, in West Bengal.