Pollution – Page 17
-
OpinionThe citizen scientists performing water research in Hong Kong
Trained volunteers are gathering information that’s as reliable as official data
-
ResearchPlastic waste upcycled to high-value chemicals in one-pot process
Polyethylene chains are broken down and aromatised to produce valuable alkylaromatic products
-
ResearchMechanochemistry shakes up carbon capture with simple way to trap gas
When ground in a ball mill, solid lysine traps carbon dioxide in a quick and reversible manner
-
BusinessEU commits to overhaul of chemicals legislation
The Chemicals Strategy for Sustainability promises the biggest reform since Reach
-
NewsMario Molina, who warned of CFC threat to the ozone layer, dies
Atmospheric chemist’s work led to the phasing out of ozone-depleting substances
-
ResearchValuable difluoromethylating agent obtained from refrigerant waste
Mild conditions used to turn a potent greenhouse gas into a bench stable and useful chemical reagent
-
BusinessArkema acquitted over hurricane fire emissions
US Judge rules there is insufficient evidence to bring criminal charges relating to peroxide fire caused by flooding in 2017
-
ResearchBreast milk analysis detects both legacy and emerging fluorinated compounds
Previous focus on legacy substances may have severely underestimated overall exposure of breastfed infants to PFASs
-
PodcastOxybenzone
This summer’s extreme weather prompts Katrina Krämer to investigate the history of sunblock and the ingredient blamed by some for bleaching coral reefs
-
CareersHow chemo-ethnography puts chemistry in context
New social science fields are exploring how chemists and chemicals affect society
-
NewsPFAS incineration study cancelled by US environment agency
Head of the Environmental Protection Agency blames move on former employee
-
ResearchNoble metals dissolved without aqua regia
Decades-old study inspires acidic salt solutions for recovering gold and platinum group metals from catalytic waste
-
BusinessUncovering the sources of contaminated sanitisers
Methanol and 1-propanol could get into hand gels by unintentional or deliberate adulteration
-
NewsEPA settles Gold King mine disaster five years later
Utah state will receive $220 million as part of settlement over 2015 accident that spilled toxic waste into waterways
-
BusinessQuestions surround deadly Beirut blast
Ammonium nitrate explosion that killed at least 135 appears to have been caused by poorly-stored cargo from an abandoned vessel
-
BusinessDeadly Indian incidents highlight relaxed regulations
Concern over human and environmental cost of reforms aimed at ease of doing business
-
BusinessAppeals court cuts damages further in glyphosate cancer case
Judgment retains verdict that Bayer-Monsanto’s herbicide caused US man’s cancer
-
FeatureThe complex chemistry of fire
Despite its ubiquity in human life, chemists have still barely unlocked what’s happening amid the flames. Kit Chapman reports
-
BusinessBayer commits over $10bn to resolve legacy Monsanto lawsuits
Agreement settles about 75% of Roundup-related cases and resolves PCB and dicamba litigation
-
FeatureClearing the air
Nina Notman explores the role technology can play in cleaning pollutants out of air before we breathe them in