Environmental science – Page 70
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NewsGlobal convention to limit mercury agreed
World signs up to treaty to ban export of mercury but sticking points remain over artisanal mining and coal power plants
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NewsChina’s next leader looks to soothe environmental angst
Xi Jinping, China’s president-in-waiting, will need to deal with public anger over industrialisation and pollution
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China's emissions may peak as soon as 2025
Projections suggest renewables and clean energy technologies could cut greenhouse gases more rapidly than expected
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Curiosity detect hints of complex organics
Mars rover picks up chlorinated hydrocarbons on the Red Planet, but are they native or did they hitch a ride?
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NewsPush for renewables may have unforeseen consequences
Countries need to synchronise policies to ensure that their energy supply is sustainable
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Smartphones as environmental sensors
New project will measure personal exposure to pollutants with GPS-enabled smartphones
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M&S nano fears for recycled packaging
Ambitious recycling commitment by UK grocer could be threatened by fear of nanoinks
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No methane on Mars, says Curiosity
Rover takes first sniffs of the Martian atmosphere and doesn’t find methane, a signal of possible life
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Cheers as Mars x-ray spectrometer delivers rock data
Chemical analysis shows Mars geology may have more in common with Earth than previously thought
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ResearchExBox snares polycyclic aromatic hydrocarbons
Cyclophane ‘box’ may be able to be used to trap toxic chemicals in the environment
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Business
Solvay rare earth recycling in France
€15 million investment in two new sites to diversify supply
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NewsUN report urges chemical industry to clean-up
The global cost of poor chemical management is high but industry argues report presents an incomplete picture
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BusinessLow salt diet to flush out oil
Better understanding of oil–clay chemistry could increase the world’s recoverable oil by billions of barrels
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NewsEPA urged to rethink chemical risk evaluation process
Top scientists say EPA should ‘fundamentally alter’ how it assesses chemical risk as the current process threatens public health
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Business
Rockwood to pay C$720m for lithium firm
The chemical group has struck a deal to buy Talison, an Australian lithium producer with headquarters in Perth.
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European air pollution concerns
Emission limits still being exceeded by member states as scientists make further warnings of what’s to come