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Waste-To-Energy Tech Could Slash U.S. Water Sector Carbon Emissions, But Its Potential Remains Underdeveloped

Circle of Blue

utilities have been slower to adopt the energy- and emissions-saving technologies than those in other parts of the world. Wastewater-to-energy systems start with a process called anaerobic digestion, which treatment plants have been using for ages to reduce the volume of sewage waste. Photo © Richard Webb / Wikimedia Commons.

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Proposed Electrolyzer Requirements for the Hydrogen Tax Credit: Strengths and Risks

Union of Concerned Scientists

Today, hydrogen is overwhelmingly produced through a heavily polluting fossil fuel-based process. Foremost among these is a legal memo from EPA regarding Treasury’s interpretation and implementation of “lifecycle greenhouse-gas emissions” in 45V. It is a climate problem, not a climate solution.

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Shell called out for promoting fossil fuels to youth via Fortnite game

Corp Watch

The company was a major target of anti-apartheid boycotts in the 1980s over its role in supporting the white South African government with fuel and money but just 192 rand ($22) in annual rent for two petrol stations on Umnini tribal land in KwaZulu-Natal, where blacks were not allowed to own land.

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Biomethane Threatens to Upend the Clean Hydrogen Tax Credit

Union of Concerned Scientists

The Inflation Reduction Act’s new hydrogen production tax credit , known as code 45V, is intended to incentivize a shift to low-carbon hydrogen production by offering producers a credit that increases in value as the carbon emissions associated with produced hydrogen declines.

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Without Sufficient Guardrails, the Hydrogen Tax Credit Could Increase Emissions

Union of Concerned Scientists

It’s not surprising to see companies lobbying to try to optimize this lucrative credit for their profits rather than ensuring the produced hydrogen is genuinely low-carbon, but it is astounding to see regulators at risk of following suit. When it comes to hydrogen production, these two points matter—a lot. And this isn’t just hypothetical.

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Three sustainable fuels that could be the future of green aviation

A Greener Life

In 2021, the International Air Transport Association (IATA) set a target for the aviation industry to achieve net-zero emissions by 2050. of the world’s total carbon dioxide emissions from fossil fuel combustion, many airlines are considering carbon-capture-and-storage technologies and electric-powered planes.

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Disinformation Alert: Fossil Fuel Interests Preparing to Deploy False Claims about New EPA Rules

Union of Concerned Scientists

Fossil fuel power plant owners are facing increased accountability for their air and water pollution, including from a new round of environmental and public health protections that are being rolled out by the US Environmental Protection Agency (EPA). We’ve heard these lazily disingenuous narratives before.