Sulfur dioxide pumped out by the erupting volcano on Iceland is currently traveling across northern Europe – scientists concerned it could impact the ozone layer ~enviro Link 9 votes
Study shows erosion of ozone layer responsible for mass extinction event ~enviro Article 1135 words 8 votes
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More evidence points to China as source of ozone-depleting gas ~enviro pollution.air Article 1245 words 8 votes
Ozone hole mystery: China insulating chemical said to be source of rise ~enviro pollution.air Article 1185 words 16 votes
Scientists race to find who is pumping dangerous gas CFC-11 (depletes ozone and a greenhouse gas) into the atmosphere ~enviro pollution.air Article 1342 words 14 votes
Someone, somewhere, is making a banned chemical that destroys the ozone layer, scientists suspect ~enviro pollution.air Article 1025 words 13 votes