Union of Concerned Scientists

APRIL 3, 2025

An electrolyzer powered by electricity with the average carbon intensity for the US grid (roughly equal to that from a gas plant) could produce hydrogen with a carbon intensity that is 70% more than that of SMR-produced hydrogenand more than 45 times what low-carbon options would produce. Is green hydrogen carbon-free?

Renewable Energy 130

Renewable Energy Electricity Carbon Dioxide Carbon Emissions 130

A Greener Life

JULY 26, 2024

By Daniel Cressey, Jiang Mengnan In a white paper, the State Council Information Office has outlined China’s progress in marine law, pollution control, ecological restoration, low-carbon development, and other ocean-related topics.

Ocean 52

Ocean 2030 Wind Power Pollution Control 52

Law Columbia

NOVEMBER 7, 2017

In addition, the company filed an appeal with the Washington State Pollution Control Hearings Board. The complaint also disclosed claims of preemption under the Ports and Waterways Safety Act and the Interstate Commerce Clause Termination Act and violation of the Commerce Clause. Millennium Bulk Terminals-Longview, LLC v.

2017 40

2017 Clean Air Act Climate Change Clean Water Act 40

Law Columbia

JULY 2, 2021

Hawai‘i Supreme Court Upheld Denial of Request to Re-Open Order Approving Wind Power Purchase Agreement. The Hawai‘i Supreme Court held that the state’s Public Utilities Commission (PUC) did not abuse its discretion when it declined to re-open a 2014 order that approved a Purchase Power Agreement for wind energy.

2021 49

2021 Climate Change Fossil Fuels Greenhouse 49