This article was originally published by Sarah Wray on Cities Today, the leading news platform on urban mobility and innovation, reaching an international audience of city leaders. For the latest updates follow Cities Today on Twitter, Facebook, LinkedIn, Instagram, and YouTube, or sign up for Cities Today News. A smart ventilation system is being trialled on Barcelona’s metro network to maximize fresh air, regulate temperature and humidity and help stop the spread of coronavirus. Transports Metropolitans de Barcelona (TMB) is piloting the RESPIRA system from SENER Engineering. The artificial intelligence (AI) platform reads the temperature, humidity, air quality and electricity consumption in…

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