Water – Page 10
-
ResearchScientists spend a decade perfecting BPA removal method
Portable catalytic system to remove oestrogen mimic from wastewater
-
ResearchCoffee-ring patterns offer clues to tap water quality
Unique pattern of an evaporating droplet can be used as a fingerprint for water samples
-
ResearchMagnetic beads mop up sunblock in the sea
Clean up method for sunblock-derived pollutants could stop them damaging coral reefs
-
-
ResearchAncient ocean oxygen tracked using thallium
Cretaceous oceans gradually lost oxygen before the dramatic anoxic event that led to mass extinction
-
ResearchNanosized ice crystals might be the most cubic possible
Ultrafast freezing at supersonic speed produces ice with 80% cubic crystal structure
-
ResearchOcean chemistry was responsible for 2015 Monterey Bay disaster
Unusual balance of nutrients allowed algae to build up high concentrations of neurotoxin
-
ResearchFloating graphene cooks up clean water
Graphene aerogel converts sunlight into heat to produce water vapour at room temperature
-
BusinessPollution from Indian drugmakers drives drug resistance
Areas around manufacturing sites still heavily contaminated with antimicrobials and breeding multidrug-resistant pathogens
-
ResearchSweet scent of roses allows unsafe water to be sniffed out
Sensor allows olfactory detection of bacteria in drinking water
-
BusinessUS university sues Dow over pollution
Three hazardous chemicals have infiltrated campus groundwater, and the school wants Dow and others to pay for clean-up
-
ResearchTiny virus batteries remove water pollutant
Metal nanoparticles turn viruses into tiny batteries that reduce toxic compound in just 10 minutes
-
ResearchHydrogen peroxide generator could provide millions with clean water
A cheap, transportable reactor produces hydrogen peroxide for water disinfection by electrochemically reducing oxygen
-
FeatureAntidepressant pollution
What are the consequences of medicating wildlife against anxiety and depression? Ida Emilie Steinmark reports
-
NewsPotassium permanganate turns Canadian town's water pink
Accidental release of chemical used in water treatment gives residents a shock
-
BusinessDuPont settles fluorinated chemical lawsuits
DuPont and spinoff Chemours will pay more than $670m to settle around 3500 personal injury claims relating to PFOA exposure
-
ResearchElectrochemistry cleans up when it comes to metal polluted seawater
Electrochemical technique can trap up to 24% of nickel in metal-rich seawater, in just seven days
-
FeatureUS water crisis
The problems that the US city of Flint had with its water were just the first drip in a wider problem, finds Sarah Houlton
-
ResearchLow phosphorus rice offers fertiliser pollution solution
Silencing gene that directs phosphorus into rice grains could mean cheaper food and healthier rivers
-
NewsCanada’s triclosan verdict runs counter to US ban
Antibacterial agent can still be used in soaps but a government agency also concluded that it is toxic to aquatic life