Barcelona ends 2025 with the lowest pollution levels in decades
Barcelona closed 2025 with record-low air pollution, according to the latest official air quality data published by the City Council. Nitrogen dioxide (NO₂) readings – one of the main indicators of urban pollution linked to vehicle traffic – fell by between 4% and 12% compared to 2024 across all...
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Opting for a green and sustainable commuting plan at work
Workers’ mobility to and from their places of work accounts for a large proportion of the total mobility in big cities. Large-scale movements in big cities increase certain factors, such as the...
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How is air quality measured in Barcelona?
New measures to prevent pollution are having more impact in big cities. In order to maintain a good quality of life, the air we breathe in cities must be measured on a regular basis and protocols must...
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How are electric car batteries recycled or reused?
The battery is one of the key elements of the engine of an electric vehicle, and also the most delicate part. Furthermore, it is one of the most important parts when it comes to the reuse or recycling...
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How has urban mobility changed since the onset of Covid-19?
It is now a year since things started moving again on our streets, following two months of strict traffic restrictions made necessary by the health crisis at that time. Initially, the restrictions led...
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5 measures to improve air quality in big cities
The quality of the air we breathe in our cities directly affects our health. Generally, the main sources of atmospheric pollution in big cities are transport, energy consumption in the home...
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