Category: Emissions

Flames rise from the flare stack towers in South Africa
Emissions
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Minimizing Methane: New Studies Find Methane Emissions Significantly Higher than Previously Thought

A new report by the International Energy Agency, released on March 13, found that for the third year in a row, methane released by the fossil fuel industry rose to an almost record high in 2023. 

Methane emissions are a significant contributor to global warming, second only to carbon dioxide. Although methane is better at trapping heat into the atmosphere, trapping almost 80 times more heat than carbon dioxide over a two-decade period, it is relatively short-lived, making it an attractive way to more efficiently …

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detail of white smoke polluted sky
Emissions
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Ethylene Oxide 2023 Year-End Round-Up!

Nearly ten months after settling over 870 Illinois-based Cook County ethylene oxide (EtO) exposure claims for $408 million (covered by ELM here), at the beginning of the final quarter of 2023, Sterigenics, one of the world’s largest commercial sterilizers, along with its parent company Sotera, agreed to settle 79 lawsuits relating to EtO emissions from the Sterigenics sterilizing plant in Cobb County, Georgia, for an estimated $35 million, submitting its settlement proposal to the U.S. Securities and Exchange Commission in late October. Just as …

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EPA Offices, Washington DC
Emissions / EPA
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Lawsuits Claim EPA’s EtO Rules are Too Little, Too Late

Following the U.S. Environmental Protection Agency’s 2016 finding that ethylene oxide (EtO), a highly effective chemical routinely used to sterilize medical devices and equipment, was significantly more hazardous than previously understood, individuals and shareholders began filing lawsuits against various EtO-using entities throughout the United States with no end in sight. At the end of last month, however, it was the EPA that became the legal target of furious environmental justice and health advocates acting on behalf of the communities the EPA is tasked to …

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greenhouse-gas-emissions
Emissions / EPA
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Environmental Protection Agency Proposes New Air Emissions Reporting Requirements

The U.S. Environmental Protection Agency announced July 25 proposed updates to its Air Emissions Reporting Requirements (AERR), including a proposal to require the reporting of hazardous air pollutants, or “air toxics” (substances known or suspected to cause cancer and other serious health effects). This update seeks to provide the EPA with accessible data allowing it to identify locations in need of solutions for people exposed to harmful air pollution, which communities can use to understand sources of air pollution that may be affecting them ­– …

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Trucks
Automotive / Emissions
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California Hits Harder on Heavy Truck Emissions

On April 28, California’s Air Resources Board (CARB) approved new regulations which would phase out the sales of medium and heavy-duty combustion trucks in California by 2036. The goal is to fully transition existing fleets to zero-emissions vehicles by 2045.   

Known as the Advanced Clean Fleets (ACF) regulation, the ACF is part of CARB’s latest initiative to accelerate California’s transition to zero-emission medium and heavy duty vehicles. The purpose of the regulation is to protect communities that are near trucking corridors and warehouse locations. Studies have shown …

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Handle fuel nozzle to refuel the car.
Automotive / Emissions
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EPA Gives the Green Light to Ethanol for Summer Travel

The EPA on Friday granted a waiver of its traditional summer ban on the sale of gasoline with 15-percent ethanol — or “E15” — to continue mitigating the disruption of fuel commerce around the globe caused by the conflict in Ukraine.

Ethanol is made by fermenting the sugar in the starches of grains such as corn, sorghum, and barley, and the sugar in sugar cane and sugar beets. The vast majority of gasoline sold in the United States is “E10,” or gasoline with 10-percent ethanol …

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crypto mining
Crypto / Emissions
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Crypto Mining Not Going Anywhere – Maybe Just Not How You Think

It has been a rough year for cryptocurrency mining. Just a year ago, the U.S. House of Representatives held a hearing addressing the environmental effects of cryptocurrency mining, with a particular focus on the process’s use of energy and resulting high rates of emissions (covered by ELM here), but with a noticeable bent of optimism and openness from the presiding representatives who ran the panel. Millennial U.S. Congressman Ritchie Torres of New York even went so far as to declare: “With a multi-billion-dollar market …

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detail of white smoke polluted sky
Emissions / EPA
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Court Denies Challenge to EPA Emissions Rule, Defers Due to Rule’s “Complex and Technical” Nature

Companies operating in Illinois, Indiana, Kentucky, Louisiana, Maryland, Michigan, New Jersey, New York, Ohio, Pennsylvania, Virginia, and West Virginia – whose operations involve the release of emissions — will need to consult the Environmental Protection Agency’s Revised Cross-State Air Pollution Update Rule to determine whether their operations might be affected by the Federal Implementation Plan.

The rule requires power plants and other high-emitting machinery to install emission-reduction equipment and update pollution controls.

The District of Columbia Circuit of the United States Court of Appeals unanimously …

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Garbage pile in trash dump or landfill. Pollution concept.
Climate Change / Emissions
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Waste Reduction Programs to Take on Climate Change

In 2015, California’s former governor Edmund Brown Jr. set methane emissions-reduction targets for the state. Senate Bill 1383 requires that California reduce organic waste disposal 75 percent by the year 2025. Although most Californians did not begin to understand what these targets meant, 2022 marked the beginning of new waste disposal requirements for many statewide. These requirements include organics curbside-collection services and new waste collection bins designed specifically for organic waste (including, in some areas, bins designed to go inside residential refrigerators for food waste.)

Each city …

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"justice concept, selective focus on nearest part ,lens blur f/x"
Emerging Issues / Emissions
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New Sprawling EtO Litigations Mount as Our Pandemic-Shaken World Increasingly Relies on Commercial Sterilizers

Right on the heels of the eye-popping $408 million settlement between a major commercial sterilizer and plaintiffs claiming injuries resulting from exposure to ethylene oxide (EtO) emitted from the company’s Illinois facility (covered by ELM here), the company now faces two different legal actions initiated by two new groups of plaintiffs but similarly stemming from fugitive EtO emissions from the company’s U.S. facilities. These legal battles come at a time when there are not yet viable alternatives to EtO, a highly efficient medical-equipment sterilizing …

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