Clean Technica Climate change Research

Fossil Fuels Are 40% Of Freight Shipping Tonnage, But Half Its Fuel Use

7 min read

Maritime fuel debates usually start with the wrong object. They look at today’s bunker fuel demand, line up replacement molecules, and ask whether ammonia, methanol, hydrogen, LNG, biofuels, or synthetic fuels can scale far enough to replace it. That sounds like a practical question, but it skips the larger one: … [continued]

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Clean Technica Climate change Research

China’s First Build Is Ending, And The World Won’t Repeat It

7 min read

One of the easiest ways to get long-range energy and materials demand wrong is to treat first-build infrastructure demand as a permanent condition. Countries build their first stock of housing, highways, ports, rail, power systems, water systems, industrial parks, and concrete-and-steel cities once. After that, the demand structure changes. The … [continued]

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