The Environmental Protection Agency is proposing to scrap two major federal regulations that limit air pollution and planet-warming emissions from coal and gas-fired power plants, the agency's head announced Wednesday.
The proposed repeals are two of the most consequential moves from Trump's EPA as the administration continues dismantling Biden-era climate and clean energy policies. If finalized, they could impact public health and energy prices nationwide.
The agency didn't announce any intent to rewrite regulations to replace the Biden rules on carbon emissions, which could effectively leave carbon emissions from US power plants unregulated if the proposed repeal is finalized. EPA Administrator Lee Zeldin announced the agency will revise the rule on mercury and other toxic air pollution, proposing to get rid of a Biden-era rule finalized last year.
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📸: Jim Urquhart/Reuters
In Oslo, the retrofit of a 1930s landmark using autoclaved aerated concrete demonstrates how low embodied carbon materials can deliver both preservation and performance, reinforcing circular economy in construction principles while maintaining heritage value. Ytong’s sustainable retrofit in Oslo exemplifies this evolution in practice.
Manchester’s commitment to circular heat networks marks a strategic pivot toward low carbon design at an urban scale, echoing broader ambitions for net zero whole life carbon and carbon neutral construction. This aligns with broader national initiatives such as those described in Manchester’s pioneering city‑wide energy systems.
Innovation in AI‑driven project modelling is accelerating sustainable building design through more precise embodied carbon evaluation and lifecycle assessment, improving the accuracy of whole life carbon reporting under tightening UK and European disclosure requirements. The regulatory landscape is intensifying as policymakers address the environmental impact of construction with updated guidance covering recyclability, fire performance, and environmental product declarations (EPDs), as evidenced by new fire‑rated junction guidance supporting construction safety.
Major clients adopting sustainable building practices on flagship regeneration projects such as Battersea Power Station illustrate how sustainable material specification and eco‑design for buildings now define prestige development. The convergence of green construction, low‑impact construction techniques, and sustainable urban development underlines a maturing circular economy where energy‑efficient buildings and low carbon building methods deliver resilience to climate‑driven stresses. The industry’s trajectory confirms that sustainable design and decarbonising the built environment are no longer aspirational but essential criteria for long‑term building lifecycle performance and genuine net zero carbon progress.
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