We need to be angrier about our toxic air

• Autores: Michael Le Page
• Localización: New scientist, ISSN 0262-4079, Nº. 3067, 2016, pág. 25
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • Le Page tackles the nitrogen dioxide pollution in London. According to a European Union directive that came into force in 2010, nitrogen dioxide levels should average less than 40 micrograms per cubic meter a year and the hourly average shouldn't exceed 200 micrograms on more than 10 occasions in a year. Parts of London sometimes breach this limit more than 18 times a week. That's outrageous,yet there has been little outcry.