Catastrophic dynamic rock failure, commonly known as rock or coal burst, presents one of the most challenging problems in civil tunneling and mining. This phenomenon is typically triggered by a volatile and uncontrolled energy ...
Earth Sciences
Jul 31, 2023
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2
Coal trains and terminal operations add a significant amount of fine particulate matter (PM2.5) pollution to urban areas, more so than other freight or passenger trains, according to a study conducted in Richmond, California, ...
Environment
Apr 27, 2023
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12
Coal is likely to be completely gone from Victoria's electricity system by 2032 with most other parts of Australia not far behind, a report from the Australian Energy Market Operator (AEMO) declared last week.
Environment
Dec 13, 2021
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Obscured by polluted haze, workers are putting the finishing touches to towering smokestacks on a multi-billion-dollar coal-to-oil plant in China that will pump out vast amounts of carbon dioxide when in operation.
Environment
Nov 18, 2015
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38
(Phys.org) —A shift from coal-fired to gas-fired power generation will not significantly lower carbon dioxide emissions, new research by the Global Change Institute at The University of Queensland has found.
Energy & Green Tech
Jun 26, 2013
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0
For coal-rich countries like the United States, the concept of "clean coal" is too intriguing to ignore. With the implementation of carbon capture and sequestration, America's most abundant energy resource could continue ...
Environment
Aug 1, 2011
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0
U.S. coal-fired power plants could be forced to shut down two years sooner than envisioned under a Biden administration plan to stifle pollution from the electricity sector.
Environment
Mar 18, 2024
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4
Around the beginning of the 21st century, the world economy entered a new development cycle, and the demand for oil and natural gas resources around the world has skyrocketed. In the face of this huge energy demand, people ...
Earth Sciences
Apr 28, 2022
0
8
The US government announced Friday a freeze on issuing permits for new coal mines on government land, in a review of the environmental impact of federal coal policy.
Environment
Jan 15, 2016
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18
Endowed with renewable resources, such as wind, sun, geothermal and hydro, the country is still relying on coal and other fossil fuels to produce its energy. Forward-looking public policies could make the difference and lead ...
Energy & Green Tech
Dec 23, 2015
0
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