The 10 biggest polluters in Portugal reduced carbon dioxide emissions by 14% between 2020 and 2021, from 12.1 to 10.4 million tons, with the Sines refinery.
Emissions from road traffic were one of the main sources of violations of air quality standards in the European Union, with Portugal being one of the countries.
Environmental association Zero has warned that pollution from cars on Avenida da Liberdade, in Lisbon, has soared in recent months, once again exceeding the.