Special Issue "Sustainable Mining and Processing of Mineral

Coal mining and the energy industry generate large amounts of solid waste, which must be disposed of in landfills and lead to numerous environmental problems. This paper presents a method for creating artificial soil mixtures based on an EU-funded international research project called RECOVERY. The main idea behind the proposed …Web

Coal as an energy source and its impacts on human health

Coal miners have a significant decline in semen volume and seminal viscosity. It can be hypothesized that coal dust exposure might be responsible for its result since …Web

Sustainable Development of Underground Coal Resources in …

Underground coal mining using longwall techniques is very common in China and accounts for 90% of coal production . Due to different geologic conditions, other major coal producing countries mainly use surface mining, such as the USA, India, Australia, and Russia . Surface subsidence impacts caused by underground coal mining …Web

An Overview of Carbon Footprint of Coal Mining to …

Despite the trend of a transition to "clean" energy, the coal industry still plays a significant role in the global economy. The constant need for raw materials and energy for production leads to an …Web

The benefits of legalising artisanal mining in South Africa

An estimated 10% of South Africa's gold production comes from small-scale and artisanal mining (ASM), which is explicitly banned as current regulations outlaw any activities that take place without a permit, including both invasive and merely informal mining. Due to its illegal status, ASM is a much as 90 times more dangerous than larger ...Web

A new method to determine the sensitivity of coal and gas …

Coal and gas outburst (hereinafter referred to as outburst) is one of major disasters in deep coal mines. When an outburst occurs, large quantities of coal and gas are ejected into the space around the mining face in a few or tens of seconds (Beamish and Crosdale 1998; Liu et al. 2019; Zhai et al. 2016; Zhao et al. 2016).They directly impact …Web

Coal returns to the China-Pakistan Economic Corridor

Pakistan's energy sector is dominated by fossil fuels. According to the country's Finance Division, as of April 2022, just under 60 per cent of total installed generation capacity used fossil fuels, including gas, oil and coal. Just 3 per cent of generated electricity in the 2022 fiscal year came from non-hydropower renewables.Web

Support or against coal mining? Host community perceptions of …

The first cluster holds a positive attitude toward the positive impact of coal mining, while it disagrees with the negative impact of coal mining. Their focus is on economic interests, and the impact factor is 4.16, followed by environmental interests …Web

Rusal 'disagrees' with Rio's decision to take over Queensland …

Russian aluminium producer United Co. Rusal International PJSC 'disagrees' with arrangements that allow Anglo-Australian miner Rio Tinto to take control of alumina refinery joint-venture Queensland Alumina Ltd (QAL), reported Reuters. Rio Tinto's decision formally removes Russian interest in the refiner QAL, in which Rusal owns a 20% stake.Web

Understanding Why Coal Mines Close

Press Release. WASHINGTON—Coal mining is in decline, yet not going quietly. The competition is rough these days. It must compete with improved natural gas …Web

How New Hope earned its Acland smack-down

When news of the Land Court's rejection came through, we wondered how it could be that an existing mine of 15 years' standing that is proposing to extend within the boundaries of an existing ...Web

Coal miners' union urges Manchin to reconsider opposition

The United Mine Workers of America (UMWA), which represents West ia coal miners, urged Sen. Joe Manchin (D-W.Va.) on Monday to revisit his opposition to President Biden's Build Back Bet…Web

A North Dakota Utility Wants to Build the World's Largest Carbon

Greeson disagrees. Project Tundra has already received $9.8 million from the Department of Energy alongside $15 million from North Dakota's lignite research fund .Web

Coal returns to the China-Pakistan Economic Corridor

News that the Pakistan government plans to secure financing and start construction on a long-stalled 300 megawatt coal-fired power plant in the port city of Gwadar has triggered a debate on the direction of the country's energy sector. Set to be built and funded by Chinese state-owned entities, recent developments have also raised fresh …Web

EPA: New pollution limits proposed for US coal, gas power plants

The Biden administration is proposing new limits on greenhouse gas emissions from coal- and gas-fired power plants. It's the most ambitious effort yet to reduce planet-warming pollution from the nation's second-largest contributor to climate change. The plan could force power plants to capture smokestack emissions using technology that …Web

'Rape Rooms': How West ia Women Paid Off Coal …

A woman from West ia told Harris and Kline a story about her great-grandmother who was "rented" to coal company agents at the age of 12. She would spend four to six months at a time in ...Web

Mining News -- ScienceDaily

Learn about mining operations, safety and procedures. Follow new developments in the mining field. ... Mar. 28, 2023 — Scientists develop process to remove toxic heavy metals from coal fly ash ...Web

(PDF) The Dilemma of Natural Resources: Economic

The conclusion of this study shows that former rebels use limited access to natural resources as an opportunity for economic recovery and making coal mining one of the arenas of a new economic ...Web

UPDATE | 'Invalid'

File picture. Transnet will amend railing agreements with coal exporters as the state-owned enterprise continues to struggle with persistent security and legal issues which it believes constitute a force majeure. But at least one major coal company, Exxaro, disagrees. In a statement released by Thungela Resources, South Africa's largest ...Web

The Public Health Conundrum of Coal Mining | Annals of the …

The Public Health Conundrum of Coal Mining. At first glance, the public health challenges of coal mining and their resolution seem straightforward. Coal miners …Web

Coal Miners Union To Joe Manchin: Support Build Back Better

Dec 21, 2021, 04:36 PM EST. America's largest coal mining union that represents West ia coal miners is urging Sen. Joe Manchin ( D-W.Va .) to "revisit his opposition" to the Build Back Better Act. The United Mine Workers of America (UMWA) listed out the ways the historic piece of legislation that Manchin opposes would benefit the ...Web

Kvanefjeld rare earths project, Greenland – update

The 2016 feasibility study estimated the project 's net present value at $1.59-billion, at a 10% discount rate. The internal rate of return is 43.4% with a payback of five years. The projected ...Web

Arguments used against a ban on new coal mines or a coal …

The arguments in defence of maintaining/expanding coal mining in Australia. The CEO of the NSW Minerals Council, Nikki Williams told the Sydney Morning Herald in 2006 that "withdrawing our coal exports to crunch supply in the hope of encouraging the use of alternative sources of energy wouldn't even rate a hiccup" Willaims told the Sydney …Web

Collapse of the coal industry: Problems and recommendations

Blackjewel, LLC, once the sixth-largest coal producer in the country, filed for bankruptcy in July 2019. Approximately 1,700 miners lost their jobs without warning and …Web

Environmental issues from coal mining and their solutions

The environmental challenges from coal mining include coal mine accidents, land subsidence, damage to the water environment, mining waste disposal and air …Web

Coal mining News, Research and Analysis

Articles on Coal mining. Displaying 1 - 20 of 113 articles. A 2023 rally against a proposed wind farm off the Wollongong coast. Dean Lewins/AAP November 29, 2023 ...Web

Coal mining | AP News

CHARLESTON, W.Va. (AP) — Gov. Jim Justice compared the skyrocketing number of coronavirus deaths in West ia to some of the state's worst coal mining disasters, …Web

Coal

Coal is a black or brownish-black sedimentary rock that can be burned for fuel and used to generate electricity. It is composed mostly of carbon and hydrocarbons, which contain energy that can be released …Web

Americans Largely Favor U.S. Taking Steps To …

The new Pew Research Center survey of 10,237 U.S. adults conducted from Jan. 24 to 30, 2022, finds that 69% of U.S. adults prioritize developing alternative energy sources, such as wind and solar, over …Web