
A joint research team, affiliated with UNIST has introduced the Hybrid-Solid Electrolysis Cell (Hybrid-SOEC) system with highest reported electrochemical performance in hydrogen production. The proposed system has attracted much attention as a new promising option for the cost-effective and highly-efficient hydrogen production, as it shows excellent performance compared with other water-electrolysis systems.
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Across the U.S., the energy and agricultural industries are battling it out over whether to place solar panels or crops on large stretches of flat, sunny land. Now, a new study finds that developing solar energy arrays on alternative sites like buildings, lakes, and contaminated land would allow California to meet its 2025 electricity demands without sacrificing farmland.
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The air we breathe contains particulate matter from a range of natural and human-related sources. Particulate matter is responsible for thousands of premature deaths in the United States each year, but legislation from the U.S. Environmental Protection Agency (EPA) is credited with significantly decreasing this number, as well as the amount of particulate matter in the atmosphere. However, the EPA may not be getting the full credit they deserve: New research from MIT’s Department of Civil and Environmental Engineering (CEE) proposes that the EPA’s legislation may have saved even more lives than initially reported.
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Scientists have discovered tiny bits of plastic in mussels in oceans across the globe, from supposedly pristine Arctic waters near Norway to the coasts of China, Chile, Canada, Britain, and Belgium, Reuters reported. The findings from several recent surveys are the latest evidence that plastic pollution isn’t just ending up in marine environments, but also in the food we eat.
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When the soil warms up, it releases more carbon dioxide (CO2) – an effect that further fuels climate change. Until now, it had been assumed that the reason for this was mainly due to the presence of small soil animals and microorganisms that would eat and breathe more in warmer temperatures. However, a new study in Nature Climate Change has shown that this is not the case. Quite the contrary: If warmth is accompanied by drought, the soil animals eat even less. In order to improve the predictive power of climate models, it is now crucial to understand the biological processes in the soil better, say the scientists.
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