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Sunday, 6 April 2025

Trump Environmental Rollbacks Would Boost Pollution, Endanger Lives, Ex-EPA Heads Say

Trump Environmental Rollbacks Would Boost Pollution, Endanger Lives, Ex-EPA Heads Say

Three former U.S. Environmental Protection Agency administrators sounded an alarm last Friday, saying rollbacks proposed by current EPA Administrator Lee Zeldin endanger the lives of millions of Americans and abandon the agency’s dual mission to protect the environment and human health.

Zeldin said Wednesday he plans to roll back 31 key environmental rules on everything from clean air to clean water and climate change. Former EPA Administrator Gina McCarthy called Zeldin’s announcement “the most disastrous day in EPA history.”

The warning by McCarthy, who served under two Democratic administrations, was echoed by two former EPA heads who worked for Republican presidents.

Zeldin’s comprehensive plan to undo decades-old regulations was nothing short of a “catastrophe” and “represents the abandonment of a long history” of EPA actions to protect the environment, said William K. Reilly, who led the agency under President George H.W. Bush and played a key role in amending the U.S. Clean Air Act in 1990.

“What this administration is doing is endangering all of our lives—ours, our children, our grandchildren,” added Christine Todd Whitman, who led EPA under President George W. Bush. “We all deserve to have clean air to breathe and clean water to drink. If there’s an endangerment finding to be found anywhere, it should be found on this administration because what they’re doing is so contrary to what the Environmental Protection Agency is about.”

Whitman was referring to one of the major actions Zeldin announced: to reconsider a scientific finding that planet-warming greenhouse gases endanger public health and welfare. The agency’s 2009 finding has been the legal underpinning for most U.S. action against climate change, including regulations for motor vehicles, power plants and other pollution sources.

Environmentalists and climate scientists call the endangerment finding a bedrock of U.S. law and say any attempt to undo it will have little chance of success.

Whitman and the other former agency heads said they were stunned that the Trump administration would even try to undo the finding and a host of other longtime agency rules. If approved, the rule changes could cause “severe harms” to the environment, public health, and the economy, they said.

“This EPA administrator now seems to be doing the bidding of the fossil fuel industry more than complying with the mission of the EPA,” said McCarthy, who led the agency under President Barack Obama and was a top climate adviser to President Joe Biden.

McCarthy and the other two retired leaders emphasized that environmental protection and economic prosperity are not mutually exclusive, saying strong regulations have enabled both a cleaner environment and a growing U.S. economy since the agency’s founding 55 years ago.

EPA spokesperson Molly Vaseliou pitched the outlandish claim that Donald Trump “advanced conservation and environmental stewardship while promoting economic growth for families across the country” in his first term “and will continue to do so this term.”

Trump, who has called climate change a hoax, rolled back more than 100 environmental laws in his first term in the White House. He campaigned on a promise to “drill, baby, drill” and vowed to ease regulations on fossil fuel companies. In his current term, he has frozen funds for climate programs and other environmental spending, fired scientists working for the U.S. National Weather Service, and cut tens of billions of dollars from federal support for renewable energy.

Reilly said he feared that Zeldin and Trump, influenced by billionaire Elon Musk and his government-cutting agency, would return to a pre-EPA era when industry was free to pollute virtually at will, filling the air in many cities with dangerous smog and rivers with industrial waste.

“I wonder if the malefactors are going to give us more burning rivers,” Reilly said. The comment was a reference to an infamous 1969 incident in which Cleveland’s Cuyahoga River caught fire, spurring passage of the federal Clean Water Act and creation of the EPA a year later during the administration of Republican President Richard Nixon.

The former EPA administrators published an op-ed in the New York Times last month warning of likely environmental harm as the Trump administration imposes funding freezes, cuts spending, and fires more than a thousand employees. In a statement Friday, they said the plan to undo environmental regulations “sets the country on a course that will cause irreparable harm to Americans, businesses, and environmental protection efforts nationwide.”

Regulations are hard to make—intentionally so, McCarthy said. “They’re difficult. They take a lot of effort, which is why I think most of us are scratching our heads as to why we’d really want to keep rethinking what has fundamentally been working.”

Zeldin, in announcing the rule changes, said, Trump officials “are driving a dagger through the heart of climate change religion and ushering in America’s Golden Age.”

Among the changes are plans to rewrite a rule restricting air pollution from fossil-fired power plants and a separate measure restricting emissions from cars and trucks. Zeldin and the Republican president incorrectly label the car rule as an electric vehicle “mandate.″

Biden’s Democratic administration had said the power plant rules would reduce pollution and improve public health while supporting the reliable, long-term supply of electricity that America needs. Biden, who made fighting climate change a top priority of his presidency, pledged that half of all new cars and trucks sold in the U.S. will be zero-emission by 2030.

The EPA also will take aim at rules restricting industrial pollution of mercury and other air toxins, soot pollution, and a “good neighbour” rule intended to restrict smokestack emissions that burden downwind areas with smog. Zeldin also targeted a clean water law that provides federal protections for rivers, streams, and wetlands.

If approved after a lengthy process that includes public comment, the set of actions will eliminate trillions of dollars in regulatory costs and “hidden taxes,” Zeldin said, lowering the cost of living for American families and reducing prices for such essentials such as buying a car, heating homes, and operating businesses.

Environmentalists have vowed to fight the changes, which one group said would result in “the greatest increase in pollution in decades″ in the U.S.

Thursday, 3 April 2025

State of the Climate Report Notes Alarming Records Above 1.5°C

State of the Climate Report Notes Alarming Records Above 1.5°C

Record Heat and Sea Level Rise, Widespread Displacement Mark First Year Above 1.5°C: WMO

Last year was the hottest on record, with the highest ocean heat, record sea level rise, largest glacier loss, and the highest number of people displaced by climate impacts, the World Meteorological Organization (WMO) concludes in its latest report packed with alarming superlatives.

In its 31st annual State of the Climate report, the WMO confirms [pdf] that 2024 was the first calendar year where average global warming exceeded 1.5°C above the pre-industrial era, making it “the warmest year in the 175-year observational record.” It follows a trend where each of the past 10 years, 2015–2024, “were individually the 10 warmest years on record.”

The long-term warming average is estimated at 1.34°C to 1.41°C above the pre-industrial baseline, which means we are “getting closer to the 1.5°C Paris Agreement goal, but not yet passing it,” the WMO writes in a release. These record-breaking temperatures were “mainly due to the ongoing rise in greenhouse gas emissions (GHGs), coupled with a shift from a cooling La Niña to warming El Niño event.”

In 2023, the latest year for which global data are available, the production and combustion of fossil fuels drove atmospheric carbon dioxide to 151% of pre-industrial levels. Fossil fuel use, as well as high-emitting agriculture and waste practices, also drove unprecedented atmospheric methane and nitrous oxide levels—to 266% and 124% of pre-industrial levels, respectively. 

All told, GHG concentrations in 2023 were at their “highest level in 800,000 years,” the WMO says.

Oceans Get Hotter, Higher, More Acidic

The Earth’s oceans, which trap around 90% of the extra heat generated by GHGs, were also the hottest on record. “Over the past eight years, each year has set a new record for ocean heat content, and the rate of ocean warming is now twice as fast as it was before 2005,” the WMO reports.

Ocean warming degrades marine ecosystems—from coral bleaching to the forced migration of fish to cooler waters—weakens marine carbon sinks, fuels tropical and subtropical storms, and melts ice sheets in polar regions.

Sea levels are also trending inexorably upwards, reaching a record high in 2024, partly due to ice melt and partly because warmer water takes up more space.

The oceans also continue to acidify, absorbing roughly 25% of the anthropogenic carbon dioxide emitted between 2014 and 2023. This harms marine life, and by extension, the humans that depend on the ocean for food and livelihoods, the WMO warns.

Glaciers in Free Fall

As confirmed by a ground-breaking study released in late February and reiterated in the State of the Climate report, the last three years witnessed the largest loss of glacier mass on record.

In response to the crisis, the United Nations General Assembly has proclaimed 2025 the International Year of Glaciers’ Preservation and established March 21 as the annual World Day for Glaciers.

“Five of the past six years have seen the most rapid glacier retreat on record,” the WMO states [pdf] in a press release marking the inaugural event. But for several of the icy mountain giants, the window of protection has closed: they “will not survive the 21st century.”

“Accelerating glacier melt risks unleashing an avalanche of cascading impacts on economies, ecosystems and communities, not just in mountain regions but at global level,” the WMO writes. The loss of the world’s “water towers” threatens the water supply of hundreds of millions of people downstream. Melting glaciers also increases the risk of catastrophic flooding and contributes to sea level rise.

Nearly a Million Displaced

The State of the Climate Report reveals that acute flooding and severe storms, plus sea level rise and groundwater salinization, put 824,500 people on the move for safer places in 2024, “the highest number of newly-displaced people since 2008.” Included in that number were some 100,000 people in Mozambique displaced by Tropical Cyclone Chido in late December.

The report lists 151 unprecedented extreme weather events in 2024, reports the Guardian. The inventory includes extreme heat in Japan, Western Australia, Iran, and Mali, record rain that led to floods in Italy, landslides amid torrential weather in Senegal, and flash flooding in Pakistan and Brazil.

The Guardian also lists destructive typhoons and storms in the Philippines, Florida, and Vietnam, adding that “many more unprecedented events will have passed unrecorded.”

‘What Can We Do?’

The WMO’s “story map” communicates its key findings across six subject headings: atmosphere, land, ocean, cryosphere, extreme events, and risks and impacts. A seventh heading, titled “What Can We Do?”, guides readers through a series of urgently necessary climate actions, at both policy and personal levels.

Above all else, humanity needs to stop adding climate pollution to the atmosphere, the WMO writes.

“Without immediate and deep GHG emissions reductions across all sectors and regions, it will be impossible to keep warming below 1.5° C.”

The WMO notes that global renewable energy capacity share increased by nearly 50% in just a year—the highest growth rate in two decades. Climate finance also increased, reaching almost US$1.3 trillion annually in 2021-2022, and “nearly doubling compared to 2019-2020 levels.”

But to keep to warming to 1.5°C, annual climate finance investments will have to reach “almost US$9 trillion by 2030 and a further US$10 trillion through to 2050.”

Editor’s Note: This story was updated on March 25 to include details about the International Year of Glaciers’ Preservation.

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