Gibraltar vs. Spain

Environment

	Gibraltar	Spain
Air pollutants	carbon dioxide emissions: 0.63 megatons (2016 est.)	particulate matter emissions: 9.48 micrograms per cubic meter (2016 est.) carbon dioxide emissions: 244 megatons (2016 est.) methane emissions: 36.94 megatons (2020 est.)
Waste and recycling	municipal solid waste generated annually: 16,954 tons (2012 est.)	municipal solid waste generated annually: 20.151 million tons (2015 est.) municipal solid waste recycled annually: 3,393,428 tons (2015 est.) percent of municipal solid waste recycled: 16.8% (2015 est.)