Environmental science – Page 27
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ResearchWater pipe technology kills microorganisms with localised electric field
Flowing water could power smart pipes
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FeatureCatching the polluters
Measurement techniques can pinpoint emitters like unroadworthy trucks and broken gas pipes, finds Andy Extance, but are not yet widespread
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NewsCan negative emission technologies overcome climate catastrophe?
Reforestation, carbon capture and storage, direct air capture are among the ‘Nets’ that could remove CO2 from the atmosphere
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ResearchFog lifts on amines' role in megacity air pollution
Simulations help scientists identify elusive mechanism generating atmospheric sulfuric acid
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ResearchHigh-purity cubic phase offers new insight into ice physics
Cubic ice without stacking defects could help improve understanding of ice polymorphism
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PodcastSodium cyanide
This week marks the 20th anniversary of the Baia Mare disaster, when toxic sodium cyanide spilled from a gold processing plant led to ecological damage on a huge scale.
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NewsSunscreen chemicals absorbed into skin at rates that require further safety tests
US drug safety body finds six common sunscreen ingredients enter bloodstream rapidly
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ResearchFour chemical classes cost US public 270 million IQ points over 15 years
Flame retardants and pesticides linked to over a million intellectual disability cases between 2001 and 2016
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ResearchWater treatment byproducts linked to thousands of bladder cancers in Europe
Call for countries to do more to drive down levels of trihalomethanes produced during disinfection
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ResearchComputer says no to membrane-bound life on Titan
Scientists quash inside–out cell membrane theory but don’t completely rule out possibility of life on cryogenic liquid hydrocarbon worlds
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ResearchCrystals reveal the site of the world’s oldest meteorite strike
Mineral chemistry suggests the massive impact 2.3 billion years ago could have made our entire planet much warmer
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ResearchCFCs responsible for half of Arctic sea-ice loss
Halogenated compounds responsible for one third of global warming in the late 20th century
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ResearchBrake dust damages lungs as much as diesel exhaust fumes
Landmark study highlights a new avenue for air pollution research
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BusinessBalkan states face uphill task over environmental remediation
Abandoned chemical plants and stores pose cleanup challenges
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ResearchElectrolyser selectively consumes carbon dioxide in unpurified flue gas
Method tackles kinetic and thermodynamic hurdles
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NewsEurope sets its sights on non-stick and stain-resistant perfluorinated chemicals
EU plans to regulate these compounds as a single class, as action on them stalls in the US
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ResearchElusive water ionisation intermediate found using ultrafast x-ray pulses
H2O+ cationic hole never directly observed before
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ResearchUranium compound unearths questions on nuclear waste
Environmental chemists place sub-surface uranium chemistry under the spotlight
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ResearchStudy questions benefits of spending on carbon capture
Previous models failed to consider upstream carbon emissions and air pollution