Pollution – Page 31
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OpinionToxicity is a hazardous waste
We must teach students how to avoid environmental impact rather than accept itas an inherent part of chemistry, argues John Warner
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ResearchSilver nanoparticles lost in the first wash
Swiss scientists investigate nanosilver release from textiles
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ResearchGrubbs’ catalyst drives tyre recycling
Rubbery networks broken down into reusable materials
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OpinionCutting the science travel footprint
Scientists should think about their own carbon footprint if they want to inspire public action on climate change, says Stuart Capstick
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ResearchPlastic-eating bacteria show way to recycle plastic bottles sustainably
Two bacterial enzymes can break up PET polymer into its building blocks
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ResearchMolten salts put carbon dioxide to work
Scientists discover a simple way to form carbon–carbon bonds from carbon dioxide without using synthetic or biological catalysts
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BusinessExxonMobil sued for Clean Air Act violations
Environmental campaigners claim ExxonMobil’s plant emissions harm local residents
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NewsSupreme Court lets EPA’s mercury pollution regulations stand
Obama’s controversial Mercury and Air Toxics Standards have been upheld by the US Supreme Court
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NewsSupreme court vacancy may jeopardise chemical regulation reform
Political fight over appointment of new supreme court judge could derail Toxic Substance Control Act modernisation
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Business
Glyphosate persistence raises questions
Herbicide remains in water and soil longer than thought, but how that translates to human and environmental risk is unclear
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NewsScientific advances should be considered when updating US chemicals law
Experts say new tools could cut animals tests, costs when updating 40-year old law
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OpinionThe toxic tale of the Flint water crisis
The city’s dilemma highlights serious regulatory failings but demonstrates the empowerment offered by citizen science, explains Mark Peplow
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FeatureA volatile question
VOCs are more than just a man-made problem. Anthony King looks through the wood to the trees
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NewsGreen chemistry hindered by lack of toxicology training
Leaders in the field condemn the lack of toxicology education for chemistry undergraduate and PhD students
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ResearchSnow soaks up pollutants from engine exhausts
Air quality regulators should consider freezing temperatures and snow
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NewsGlobal mercury treaty benefits US more than domestic action
Minamata Convention would lower mercury exposure 91% by 2050, compared to 32% for US’s own policies