At the Avenue Foch station in Paris, Air Liquide is testing a pilot project based on positive ionization technology in collaboration with SMEs and startups. This air purification technique consists of electrically charging fine particulates suspended in the air so that they can be captured in the form of easily recoverable accumulations. For three months, the six purifiers installed will filter 50,000 m3 of air per hour to reduce the concentration of PM2.5 and PM10* fine particulates. The solution is easy to install and energy efficient.
To accurately assess the impact of the pilot project, station air quality data will be gathered and analyzed using sensors installed alongside platforms by Air Liquide and SNCF for the period of the experiment. These data will be supplemented by data from an air quality measurement station (TEOM), which has been installed at the Avenue Foch station by Airparif in April last year. Airparif, Air Liquide and SNCF will share data from their respective sensors to improve air quality monitoring throughout the station.
Air quality is a major issue in the world’s largest cities: many people are now being exposed to levels of pollution that exceed World Health Organization recommendations. To face this challenge, Air Liquide is developing and experimenting, through open innovation projects, with the aim to purify the air in polluted urban spaces such as parking lots and train stations.
*PM2.5 and PM10 fine particulates are those with a diameter of less than 2.5 microns and 10 microns respectively. Air pollutants have a direct effect on human health and the environment.
i-Lab is Air Liquide’s innovation laboratory. It aims at exploring new markets through a user-centric
approach so as to detect, test and accelerate new growth opportunities for the Group. Both a place for reflection and experimentation, i-Lab develops new offers in conjunction with various innovation, operations and business units teams within the Group, while spreading new ways of working.
@iLabAirLiquide – ilab.airliquide.com
A world leader in gases, technologies and services for Industry and Health, Air Liquide is present in 80 countries with approximately 66,000 employees and serves more than 3.6 million customers and patients. Oxygen, nitrogen and hydrogen are essential small molecules for life, matter and energy. They embody Air Liquide’s scientific territory and have been at the core of the company’s activities since its creation in 1902.
Air Liquide’s ambition is to be a leader in its industry, deliver long term performance and contribute to sustainability. The company’s customer-centric transformation strategy aims at profitable growth over the long term. It relies on operational excellence, selective investments, open innovation and a network organization implemented by the Group worldwide. Through the commitment and inventiveness of its people, Air Liquide leverages energy and environment transition, changes in healthcare and digitization, and delivers greater value to all its stakeholders.
Air Liquide’s revenue amounted to 21 billion euros in 2018 and its solutions that protect life and the environment represented more than 40% of sales. Air Liquide is listed on the Euronext Paris stock exchange (compartment A) and belongs to the CAC 40, EURO STOXX 50 and FTSE4Good indexes.