The stratospheric ozone layer has undergone severe depletion as a result of anthropogenic ... Nitrous oxide behaves in a similar way to chlorofluorocarbons (CFCs): it is very stable in the lower ...

With this patent, PyroGenesis continues to accelerate the global deployment of its SPARC™ technology as a safe, effective, and sustainable solution to reduce ozone-depleting substances and greenhouse ...

Attention focused initially on chemicals with higher ozone-depletion potentials including CFCs and halons. The phase-out schedule for HCFCs was more relaxed due to their lower ozone-depletion ...

The hole in the Antarctic ozone layer has been getting deeper in austral mid-spring over the last two decades, according to New Zealand researchers working with scientists from Otago University ...

The global cyclopentane market was valued at USD 509.46 million in 2024 and is expected to reach from USD 548.23 million in ...

When CFCs undergo photolysis, they release reactive chlorine, which catalytically destroys ozone in the stratosphere, leading to as much as a 50% depletion over continental Antarctica at the peak ...

However, its effect and depletion are often a misunderstood issue ... which provided the framework for the Montreal Protocol to phase out ozone-depleting substances, including chlorofluorocarbons ...

Scientists say ozone-destroying substances (ODS) — mostly chlorine and bromine from CFCs and halon — are responsible for ozone depletion, to the extent of 1 per cent per day. Satellite data from NASA ...

When CFCs undergo photolysis, they release reactive chlorine, which catalytically destroys ozone in the stratosphere, leading to as much as a 50% depletion over continental Antarctica at the peak of ...