Software enabling remote data transmission; software for connecting purification apparatus to a global computer network and/or telecommunication apparatus; data exchange software; software enabling data transmission; software for activating access or entrance control; software enabling the remote control of a purification apparatus; software enabling customization of an air purification apparatus; software for personal information management; software for the recognition of data, text, audio and video files, images; software for browsing and searching data, text, audio and video files, images; software [computer programs] enabling the transmission and dissemination of data, text, audio and video files, images; air quality measurement apparatus and instruments; measuring apparatus adapted for connecting to the Internet and/or to a telecommunications apparatus; casings for measuring and/or telecommunications apparatus; air quality monitoring programs (software); remote controls, controls, sensors for the remote control of air purification apparatus, files containing downloadable videos, images, data; touch screens; fluorescent screens; air quantity and quality indicator; indicator apparatus and controllers for tank levels, filter wear condition, wear condition of halogen lamps; air analysis apparatus; apparatus for measuring air temperature, air quality, air humidity levels; sampling apparatus (analysis kit for sending to a laboratory) for detecting, measuring and controling air quality.