cO2 emissions

The EU breaks the trend and will increase its emissions again in 2025.

Science and Technology | 13/11/2025

Image of emissions from one of Europe's largest steel plants, located in Salzgitter, Lower Saxony (Germany).

These are the Government's carbon limits for economic sectors

Society | 28/07/2025

Railway tracks without trains in La Sagrera, in a file image.

The tax on CO₂ emissions from vehicles: green taxation to address climate change

Special content | 05/05/2025

Traffic is now free on the AP-7 near La Roca del Vallès.

The EU will give Repsol €205 million for a CO2 storage facility off the coast of Tarragona.

Tarragona | 12/03/2025

Repsol's petrochemical facilities.

Europe postpones compliance with anti-pollution measures until 2027

Cars | 05/03/2025

Europe postpones compliance with anti-pollution measures until 2027

The low-emission zone, a necessary tool

Opinion | 22/03/2022

Over 2.3 million vehicles to pay CO2 tax from autumn onwards

Business | 28/04/2021

Traffic queues on the Rondas. Transport is responsible for 29% of greenhouse gases in Catalonia, with 12.9 million tonnes per year.