Environmental science – Page 29
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OpinionDon’t be sniffy about sewage – or concrete
Do you flush and forget? Time to make a stink about concrete’s emissions
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ResearchElectrochemistry can cut cement’s carbon footprint to virtually zero
Cement’s carbon emissions are a big problem for the industry but renewable energy could see the process go green
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BusinessLeaking filter caused deadly explosion at US plant
Blast that killed one and injured 30 others at a KMCO facility in Texas was caused by hole in pipe component
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FeatureSewage sells: the hidden value of wastewater
An eye-opening visit to a waste water treatment works uncovers the surprising value in sewage. Hayley Bennett reports
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PodcastSodium fluoroacetate
The controversial killer compound – also known as 1080 – being used to protect New Zealand’s native wildlife
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ResearchAluminium makes water-harvesting MOF 10 times thirstier
New MOF harvests up to 0.7 litres of water per day in the Mojave Desert – the driest place in North America
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ResearchWater surprise: microdroplets have potential to produce H2O2
US researchers discover that microscopic droplets of water spontaneously generate hydrogen peroxide
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BusinessAquaffirm’s enzymatic arsenic sensors
Cheap, disposable electrochemistry test strips help communities steer clear of contaminated wells
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ResearchMineral never before seen in nature found inside Australian meteorite
Black-and-red rock that fell to Earth 68 years ago contains iron carbide compound
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NewsDenmark becomes first nation to outlaw fluorinated chemicals in food packaging
Danish government acts on controversial chemicals saying it can no longer wait for the EU
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NewsIndia becomes world's largest emitter of sulfur dioxide
Greenpeace study reveals global sulfur dioxide hotspots
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ResearchIron in Earth’s magma oceans forged diamonds deep underground
Findings could also explain differences between the atmospheres of different planets
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ArticleRSSL experts on the science behind food and pharma
Three scientists, whose contributions help world-leading brands and SMEs develop and supply innovative, safe products, share their experiences working in the labs of contract research company Reading Scientific Services Limited (RSSL)
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ResearchSolo palladium in catalytic copper alloy reduces nitric oxide from vehicle exhausts
First system to work at low temperatures that doesn’t generate nitrous oxide
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FeatureA persistent perfluorinated problem
PFASs were used in household and industrial products for decades before their harmful health effects and biopersistence came to light. Rebecca Trager investigates a messy situation
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NewsConcerns raised over ‘regrettable’ BPA substitutions
Research indicates chemicals used as alternatives to bisphenol A in polycarbonate plastics and epoxy resins aren’t always safer
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ResearchUranium isotopes in ancient grains indicate early Earth was less hellish than textbook descriptions
Mass spectrometry technique that works on tiny samples refines understanding of Earth’s first geologic eon
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ResearchEngineered cyanobacteria turn carbon dioxide into petrol substitute
Strategy transforms wild photosynthetic organism into a system that could reduce humanity’s reliance on fossil fuels
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ResearchSelective graphene membranes could invigorate carbon capture technology
Concept shows promise as a way to sidestep the energy penalties of numerous industrial separations
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BusinessEnhancing solvents' sustainability
Increased recycling and replacing toxic solvents with greener alternatives will reduce environmental impact