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Technology

‘Green’ Steel: Five Things To Know About the U.S. Transition

Plans for two new U.S. facilities that will use hydrogen instead of coal to make steel hold the promise of decarbonizing this essential but dirty industry. But don’t expect overnight change. Reporter Maria Gallucci looks at the complexities of making the switch, from ditching the ​blast furnace to reducing pollution all along the supply chain.

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Whistleblower Raps Mistakes In EPA Use Of Sensor Plane At Ohio Derailment

"The U.S. government has a specialized plane loaded with advanced sensors that officials brag is always ready to deploy within an hour of any kind of chemical disaster. But the plane didn’t fly over eastern Ohio until four days after the disastrous Norfolk Southern derailment there last year."

Source: AP, 05/15/2024

"The Surging Demand For Data Is Guzzling Virginia’s Water"

"In recent years, these data centers have been rapidly expanding in the United States. But the gargantuan facilities do more than keep cloud servers running — they also guzzle absurd amounts of water to run cooling systems that protect their components from overheating."

Source: Grist, 05/09/2024

"Tesla Pullback Puts Onus on Others to Build Electric Vehicle Chargers"

"The automaker led by Elon Musk is no longer planning to take the lead in expanding the number of places to fuel electric vehicles. It’s not clear how quickly other companies will fill the gap."

Source: NYTimes, 05/08/2024

EV Charging Stations — Are They There Yet?

For all the talk about the energy transition and the robust growth in electric vehicle sales, there’s one big reason for unease: getting charged. The new Backgrounder takes a deep dive on the state of EV charging stations in the United States, exploring Tesla’s diminishing dominance, coming charger standardization, charging levels, software and for-pay realities, plus the effects of government policy.

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