A room at Ritz-Carlton Beijing. [Photo provided to China Daily]

The Ritz-Carlton, Beijing, has installed an air purification system to filter the dust in order to provide a better environment for guests. The system will filter the dust using 3 high-tech methods.

Firstly, the extra filter device is set up in all air intakes to ensure all outdoor air will be filtered before entering the hotel. At the same time, it will absorb dust by using an electrostatic adsorption principle. In addition, the humidifier in the air processor not only deals with the problem of the dryness in the capital city, but also increases the humidity and thus helps to reduce the dust.