Nigeria vs. Cameroon

Environment

	Nigeria	Cameroon
Air pollutants	particulate matter emissions: 48.73 micrograms per cubic meter (2016 est.) carbon dioxide emissions: 120.37 megatons (2016 est.) methane emissions: 143.99 megatons (2020 est.)	particulate matter emissions: 65.26 micrograms per cubic meter (2016 est.) carbon dioxide emissions: 8.29 megatons (2016 est.) methane emissions: 30.71 megatons (2020 est.)
Total water withdrawal	municipal: 5 billion cubic meters (2017 est.) industrial: 1.965 billion cubic meters (2017 est.) agricultural: 5.51 billion cubic meters (2017 est.)	municipal: 246.8 million cubic meters (2017 est.) industrial: 104.6 million cubic meters (2017 est.) agricultural: 737 million cubic meters (2017 est.)
Revenue from forest resources	forest revenues: 1.02% of GDP (2018 est.)	forest revenues: 2.5% 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: 27,614,830 tons (2009 est.)	municipal solid waste generated annually: 3,270,617 tons (2013 est.) municipal solid waste recycled annually: 13,082 tons (2009 est.) percent of municipal solid waste recycled: 0.4% (2009 est.)