Iceland is known for its abundant clean energy resources, primarily geothermal and hydropower. These renewable energy sources provide the majority of the country's electricity and heating, resulting in minimal pollution from fossil fuels.
New Zealand ranks high in environmental performance due to its commitment to conservation, renewable energy development, and sustainable agriculture practices. The country's remote location and low population density also contribute to relatively low pollution levels.
Sweden is a leader in renewable energy and waste management. The country has invested heavily in wind and solar power, as well as innovative waste-to-energy technologies, resulting in low emissions and pollution levels.
Finland has made significant strides in reducing pollution through investments in clean energy, sustainable forestry practices, and environmental conservation efforts. The country also boasts high air and water quality standards.
Denmark is known for its commitment to renewable energy, particularly wind power. The country has ambitious targets for reducing greenhouse gas emissions and has implemented policies to promote sustainable transportation and energy efficiency.
Norway's abundant hydropower resources and strict environmental regulations contribute to relatively low pollution levels. The country is also a leader in electric vehicle adoption and sustainable fisheries management.
Switzerland has strong environmental policies and investments in clean energy, resulting in low levels of pollution. The country's public transportation system is highly efficient, helping to reduce emissions from cars.