Posts Tagged ‘Nitrous oxide’

Nitrous Oxide now Top Ozone-Depleting Substance

Technology.am (Aug. 29, 2009) — Scientists say that nitrous oxide has now become the largest ozone-depleting substance emitted through human activities and will continue to do so for many decades. About one-third of global nitrous oxide emissions are from human activities.
“The dramatic reduction in chlorofluorocarbons (CFCs), over the last 20 years is an [...]