Water – Page 3
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BusinessUN asked to investigate ‘human rights violations’ by Chemours
Local campaigners claim PFAS emissions from US plant violate various rights, including to clean water and a sustainable environment
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News‘Will we have the will to invest, the will to change?’: green chemistry 25 years on
Father of green chemistry says we’ve shown we can change, but can we transform the chemical sciences?
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NewsMicroplastic pollution purged from contaminated water using ultrasound
Prototype device concentrates plastic particles in flowing water with sound waves, removing over 70% of small plastic particles and 82% of larger ones
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ResearchMoon still holds surprises as vast amounts of water found in glass beads in lunar soil
Lunar water formed by the solar wind could one day aid exploration of the moon
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FeatureThe complex chemistry of making paper
Renewable, recyclable and biodegradable, paper is the ultimate sustainable material. Victoria Atkinson looks at the clever chemistry that turns trees into sheets
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BusinessNew Jersey sues Dow Chemical and others over 1,4-dioxane pollution
US State wants companies to be held accountable for cleaning up widespread contamination
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ResearchHarvesting water from the air with organic crystals
Discovery could lead to novel technologies for fighting water scarcity
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ResearchElectrochemistry offers new way to tackle rising carbon dioxide – extract it from seawater
New method has advantages over existing direct air capture systems
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ResearchLoofah-structured hydrogel could help meet global clean water demands
Hydrogel water purification technology goes from a curiosity to a contender through a change in its structure
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OpinionNew phase of amorphous ice formed by ball milling
Medium-density amorphous ice has a structure and density similar to liquid water
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NewsOne year on from massive eruption in South Pacific, the atmosphere is still feeling the effects
Scientists make ‘once in a lifetime’ observations as Hunga Tonga volcano found to have warmed the planet
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Business3M pledges to exit PFAS manufacturing
Conglomerate will remove fluorochemicals from portfolio in a bid to stay ahead of rapidly tightening regulations
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ResearchWater-splitting device solves puzzle of producing hydrogen direct from seawater
System offers scalable way to turn oceans into energy source
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ResearchBioelectric bacteria-powered sensor detects water contaminants in real time
Synthetic biology harnessed to detect endocrine disruptor and thiosulfate
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ResearchMars’ water came from outer space
Asteroids from the outer solar system would have delivered enough water to cover the red planet in a 300m-deep ocean
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ResearchMystery of speedy proton hopping in water unravelled
X-ray spectroscopy helps scientists understand how protons move in water
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NewsDramatic gulf between global PFAS guidelines and those in the US
The World Health Organization’s new drinking water guidance for PFOA and PFOS is thousands of times less stringent than the EPA’s
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BusinessMallinckrodt ordered to clean up US river mercury pollution
Firm must set at least $187 million in trust to pay for Penobscot river remediation
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