Contamination – Page 5
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NewsUS environment agency announces new safety limits for fluorinated chemicals
Regulator lowers advisory drinking water levels for two best known PFAS by five orders of magnitude
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ResearchSpider webs record severity of microplastic pollution in cities
Plastic content found to make up as much as a tenth of a web’s total weight
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ResearchDiscovery of microplastics in people raises difficult questions about health implications
Scientists keep finding tiny polymer particles in lungs, blood and placentas – but what does that mean means for people’s health?
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NewsEnvironmental concerns ground mercury-based satellite thrusters
UN takes steps to outlaw mercury propellant that could have seen tonnes of the heavy metal rain down on Earth every year
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NewsRussian troops depart Chernobyl following disappearance of nuclear material
Chernobyl employees say that soldiers were unaware of the 1986 disaster and entered highly radioactive areas without protection
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ResearchMassive Australian wildfires caused new damage to the ozone layer
Smoke particles caused a drop in chlorine-binding chemicals that set back the ozone layer’s recovery by 10 years
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NewsEuropean regulator moves to ban PFAS compounds in firefighting foams
Echa proposes barring all per- and polyfluoroalkyl substances from firefighting foams after reviewing health and environmental dangers
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NewsProgress made towards a global plastics treaty covering waste
The first legally binding international agreement to curb plastic pollution could be agreed to in 2024
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ResearchExtent of pharmaceutical pollution on every continent on Earth revealed
Largest study of its kind creates map of drug contamination hotspots
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BusinessFire during riots exposes environmental impact of improperly stored agrochemicals
UPL accused of illegally storing hazardous chemicals that were released after arson attack at South African warehouse
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ResearchSignificant levels of PFAS found in antifogging sprays and cloths for glasses
High levels of PFAS chemicals, including two largely unknown ones, detected in products to demist glasses that have become widely used during the pandemic
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NewsLong-anticipated plan to regulate PFAS chemicals unveiled in US
Per- and polyfluoroalkyl substances face enforceable drinking water limits and require toxicity tests by industry
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NewsWastewater chemicals shortage may see partially treated effluent flushed into English rivers
Lack of HGV drivers hits supplies of ferric sulfate
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NewsLeaded petrol is finally phased out worldwide
One-hundred years after it was first developed UN hails end of an era as heavy metal is banned in fuel in Algeria
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NewsEfforts underway in Europe to ban PFAS compounds
Five European nations will formally propose to bar the production, trade and use of per- and polyfluoroalkyl substances by July 2022
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OpinionThe human cost of inaction on chemical waste
Chemists must press the UN to act and set up a body to deal with the world’s toxic legacy
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NewsUN accused of inaction on international agency to oversee waste and chemicals
Scientists press for swifter progress as Switzerland plans proposal on setting up new body
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BusinessEngineering microbes to degrade contaminants
Allonnia is using synthetic biology to tackle major environmental challenges like PFASs, metals and plastic waste
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NewsInside the clean-up of last year’s deadly Beirut blast
German firms hired to handle the 59 contaminated containers in Beirut’s port found hydrochloric, sulfuric, hydrofluoric acids, and more