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Category Archives: Transportation
Automated vehicles: more driving, energy wasted, & congestion
Preface. There’s no need to actually worry about how automated vehicles will be used and their potential congestion, energy use, and whether there are enough rare earth minerals to make them possible, because they simply can never be fully automated, … Continue reading
The fall of the roman empire from plagues and climate change
Preface. This is a book review of “The Fate of Rome Climate Disease and the End of an Empire” by Kyle Harper, which shows the brutal effects of plagues, climate change, and their joint interaction on the Roman Empire. But … Continue reading
Posted in Climate Change, Pandemic, Roman Empire, Transportation
Tagged climate change, collapse, pandemic, plague, roman empire
2 Comments
What would happen if trucks stopped running?
Preface. In “Why You Should Love Trucks” I showed that essential supply chains depend on trucks nearly completely. Because of little inventory and dependence on just-in-time deliveries, our civilization would almost immediately feel the repercussions of trucks stopping. That sounds … Continue reading
Posted in Cascading Failure, Dependence on Oil, Electric trucks impossible, Infrastructure, Oil Shocks, Transportation, Transportation, Trucks
Tagged civilization, electric trucks, life without lorries, trucks, trucks stop running
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Fuel Consumption by Containership Size and Speed
Fuel Consumption by Containerships Fuel consumption by a containership is mostly a function of ship size and cruising speed, which follows an exponential function above 14 knots. So an 8,000 TEU containership consumes 225 tons of bunker fuel per day … Continue reading
Posted in Energy Efficiency
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Energy Efficiency and Use: Ships vs Rail vs Truck vs Air
Distance Traveled for One Ton of Cargo Using 1 kWh of Energy The transportation of freight relies on a variety of modes, each having its own level of energy performance. The energy benefits of economies of scale in maritime shipping … Continue reading
Posted in Energy Efficiency
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