Portugal vs. Spain

Environment

	Portugal	Spain
Air pollutants	particulate matter emissions: 7.87 micrograms per cubic meter (2016 est.) carbon dioxide emissions: 48.74 megatons (2016 est.) methane emissions: 10.93 megatons (2020 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.)
Total water withdrawal	municipal: 914.1 million cubic meters (2017 est.) industrial: 1.497 billion cubic meters (2017 est.) agricultural: 8.767 billion cubic meters (2017 est.)	municipal: 4.89 billion cubic meters (2017 est.) industrial: 5.966 billion cubic meters (2017 est.) agricultural: 20.36 billion cubic meters (2017 est.)
Revenue from forest resources	forest revenues: 0.13% of GDP (2018 est.)	forest revenues: 0.02% of GDP (2018 est.)
Revenue from coal	coal revenues: 0% of GDP (2018 est.)	coal revenues: 0% of GDP (2018 est.)
Waste and recycling	municipal solid waste generated annually: 4.71 million tons (2014 est.) municipal solid waste recycled annually: 764,433 tons (2014 est.) percent of municipal solid waste recycled: 16.2% (2014 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.)