city pollution environment simulation apparatus, and methods for operating the city pollution environment simulation apparatus to test the anti-pollution efficacy of individual active ingredients, chemical, biological or natural substances, synthesized or derived from natural or cosmetic or pharmaceutical compositions comprising them and method for testing the effects of pollution from engine exhaust gases and / or uv radiation on organic material derived from human or non-human origin

摘要

the present invention relates to a city pollution simulation device, combining air pollution and uv radiation in the same test environment. the apparatus comprises a motor (1), a cooling tank (12) and a pollution test chamber (2) comprising one or more uv lights (3), a temperature / humidity sensor (7), a temperature analyzer online gas concentration (8), an pm2.5 / pm10 analyzer system (9), a gas inlet (17) and a gas outlet (11).