EPA to Retain Primary NAAQS for Sulfur Dioxide

Credit to Author: Sonal Patel| Date: Thu, 28 Feb 2019 14:32:15 +0000

The Environmental Protection Agency (EPA) will refrain from amending the National Ambient Air Quality Standards (NAAQS) for sulfur dioxide (SO2), retaining a 2010 rule, which it said adequately protects public health.  The agency on Feb. 25 said in a notice that a periodically required review of the primary—or health-based—rule concluded no revision was necessary. The […]

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Coal Plant Improves Combustion, Lowers Emissions, and Boosts Output

Credit to Author: POWER| Date: Fri, 01 Feb 2019 00:00:00 +0000

Coal power plants today must find ways to operate economically if they are to survive. Every area of cost reduction must be investigated. On the maintenance side, time savings must be sought—to reduce

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Report: CO2 Emissions from Power Sector Rising

Credit to Author: Darrell Proctor| Date: Tue, 08 Jan 2019 20:05:21 +0000

A new study from an economic research group shows that U.S. emissions of carbon dioxide (CO2) rose about 3.4% last year, including a 1.9% rise in emissions from power generation. The New York-based Rhodium Group, which released its findings on Jan. 8, said its study used data from the U.S. Energy Information Administration (EIA) and […]

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EPA: Mercury Rules for Coal, Oil Power Units Not ‘Appropriate and Necessary’

Credit to Author: Sonal Patel| Date: Fri, 28 Dec 2018 22:08:55 +0000

Because compliance costs to coal- and oil-fired power plants for the Mercury and Air Toxics Standards (MATS) far exceed quantifiable benefits to regulating hazardous air pollutant (HAP) emissions, the Trump administration has proposed it is not “appropriate and necessary” to regulate HAP emissions from power plants under Section 112 of the Clean Air Act (CAA), […]

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Xcel’s Latest Plan: Carbon-Free by 2050

Credit to Author: Darrell Proctor| Date: Tue, 04 Dec 2018 23:51:03 +0000

Xcel Energy has announced its plan to move to 100% carbon-free power generation by 2050, with the utility also saying it will reduce carbon emissions by 80% by 2030, from 2005 levels. Xcel, headquartered in Minneapolis, Minnesota, serves customers in eight states and over the past two years has announced a significant number of renewable […]

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Particulate Matter Should Be Focus of Air Emissions Regulations

Residents of Texas living downwind of coal-fired power plants would be far better off today if regulators had focused on cutting particle-forming SO2 emissions rather than concentrating so keenly on ozone-causing emissions, according to a recent study conducted by researchers at Rice University in Houston, Texas. The head of the study, environmental engineer Daniel Cohan, […]

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Coal’s ACE in the Hole? New Rule Still Faces Headwinds

The Trump administration has extended a potential lifeline to coal-fired power plants with its Affordable Clean Energy (ACE) rule. Now the debate is about how much the plan will actually help coal generation. Energy analysts and other industry experts who spoke with POWER on August 28 say the new rule, which would give individual states the […]

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UPDATE: Trump Emissions Plan Aims to Boost Coal-Fired Power

The Trump administration has proposed an overhaul of U.S. power plant emissions rules, unveiling a plan that would allow individual states to determine how they will regulate pollutants. The proposal, called the Affordable Clean Energy (ACE) plan and discussed during the keynote address at the MEGA Symposium in Baltimore, Maryland, on August 21, would essentially dissolve […]

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BREAKING: Trump Emissions Plan Aims to Boost Coal-Fired Power

The Trump administration has proposed an overhaul of U.S. power plant emissions rules, unveiling a plan that would allow individual states to determine how they will regulate pollutants. The proposal, called the Affordable Clean Energy (ACE) plan and discussed during the keynote address at the MEGA Symposium in Baltimore, Maryland, on August 21, would essentially […]

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