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With Automated Treatment, Affordable Water from Nontraditional Sources Can Flow to Underserved Communities
Researchers are developing advanced automation techniques for desalination and water treatment plants, enabling them to save while providing affordable drinking water to small, parched communities without high-quality water supplies.
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Walking the Artificial Intelligence and National Security Tightrope
Artificial intelligence (AI) presents nations’ security as many challenges as it does opportunities. While it could create mass-produced malware, lethal autonomous weapons systems, or engineered pathogens, AI solutions could also prove the counter to these threats. Regulating AI to maximize national security capabilities and minimize the risks presented to them will require focus, caution and intent.
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Deadly Dam Failures: Cause, Effect, and Prevention
No dam is flood-proof. Thousands are at alert level. But dam failure needn’t be deadly the way it was in Libya’s devastating floods. Here’s what you need to know.
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New Flood Prediction Model Has Potentially Life-Saving Benefits
A new simulation model that can predict flooding during an ongoing disaster more quickly and accurately than currently possible. The new model has major potential benefits for emergency responses, reducing flood forecasting time from hours and days to just seconds, and enabling flood behavior to be accurately predicted quickly as an emergency unfolds.
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Sovereignty in Space
The EU wants to establish its own satellite network by 2027, with the aim of increasing the resilience of the European communications infrastructure and gaining technological sovereignty in space. Achieving this will require novel solutions.
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How Do We Dismantle Offshore Oil Structures Without Making the Public Pay?
More than 12,000 offshore oil and gas installations straddle the globe, and industry analysts anticipate annual offshore oil and gas investments to reach $173 billion by 2024. A number of oil companies are expected to significantly expand their offshore drilling activities in the coming years. At the same time, many jurisdictions face a growing need to dismantle offshore infrastructure, whether because it is aging, the resources are depleted, or mandated net-zero strategies require some installations to be decommissioned earlier than expected.
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100-Year Floods Could Occur Yearly
Some floods are so severe they rarely strike more than once a century, but rising seas could threaten coastal communities with yearly extreme floods. Within decades, most coastal communities will encounter 100-year floods annually, even under a moderate scenario in which carbon dioxide emissions peak by 2040. As early as 2050, regions worldwide could experience 100-year floods every nine to fifteen years on average.
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Morocco: Building with Earthquake Resilience
Quakes kill relatively few, but the resulting building collapse kills many more. How do we keep people safe in their own homes?
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‘A Silent Killer’: How Saltwater Intrusion is Overtaking Coastal Farmland in the U.S.
As hurricanes get stronger, storm surges are bringing saltwater to farmland—and leaving salt there once waters evaporate. And as sea level increases due to climate change, the difference between ocean water levels and soil elevation is decreasing, making post-storm water runoff more difficult. With enough flooding, the soil on farms could become so salinized that crops can no longer be grown on that land. The salt eventually makes contact with freshwater aquifers, thus salinizing them.
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Human Destruction of Floodplains Significantly Increases Flood Risks
A study of human destruction of natural floodplains highlight the critical role floodplains play in wildlife preservation, water quality, and the reduction of flood risk for people. “The bottom line is that the world is at greater flood risk than what we realized, especially considering what effect human development has had on floodplains,” says an expert.
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Railroads May Use Their Monopoly Power to Buffer Coal Plants from a Carbon Emissions Tax
Railroads are likely to cut transportation prices to prop up coal-fired plants if U.S. climate policies further disadvantage coal in favor of less carbon-intensive energy sources. A new study argues that “If policymakers ignore real distortions in the market, like monopoly power in rail shipping, their climate policy efforts may not achieve the intended results.”
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100th Anniversary of the Great Kanto Earthquake: Is Japan Ready for the Next Big One?
Japan is marking 100 years since a devastating earthquake triggered a widespread inferno in Kanto, a region that includes the capital, Tokyo. Most of the tens of thousands of victims perished in the fire. seismologists put the likelihood of another major quake beneath the Kanto region of Tokyo and the surrounding prefectures at 70% in the next 30 years.
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WIFIRE Lab Forms New Partnership with DHS
For the past 10 years, the WIFIRE team at the San Diego Supercomputer Center (SDSC) at UC San Diego has been focused on meeting the growing needs of hazard monitoring, mitigation and response. Most recently, the team has partnered with DHS to integrate edge computing – a strategy emphasizing data collection and analysis at the site of or geographically near data sources. Joint effort aims to demonstrate workflows utilizing edge computing for wildfire monitoring, response and mitigation.
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The Causes of the 1931 Yangtze River Deluge
In the summer of 1931, an unprecedented calamity unfolded along the Yangtze River basin in eastern China—the 1931 Yangtze River flood, known as one of history’s deadliest natural disasters. This cataclysmic event submerged a staggering 180,000 km2, affected 25 million lives, and claimed over 2 million lives. What caused this monumental flood?
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Significant Design Advances Across Floating Offshore Wind Sector
The UK’s renewable energy sector is well placed to take advantage of the expected boom in floating offshore wind technology. Studies highlight the huge advances in platform technology which have taken place over the past two decades.
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More headlines
The long view
Falling Space Debris: How High Is the Risk I'll Get Hit?
By Zulfikar Abbany, Julia Vergin, and Katja Sterzik
An International Space Station battery fell back to Earth and, luckily, splashed down harmlessly in the Atlantic. Should we have worried? Space debris reenters our atmosphere every week.
Using Drone Swarms to Fight Forest Fires
Forest fires are becoming increasingly catastrophic across the world, accelerated by climate change. Researchers are using multiple swarms of drones to tackle natural disasters like forest fires.
Strengthening the Grid’s ‘Backbone’ with Hydropower
By Michael Matz
Argonne-led studies investigate how hydropower could help add more clean energy to the grid, how it generates value as grids add more renewable energy, and how liner technology can improve hydropower efficiency.
LNG Exports Have Had No Impact on Domestic Energy Costs: Analysis
U.S. liquified natural gas (LNG) exports have not had any sustained and significant direct impact on U.S. natural gas prices and have, in fact, spurred production and productivity gains, which contribute to downward pressure on domestic prices.