On November 7th, the National Department of Indoor Air Quality of ABRAVA - Brazilian Association of Refrigeration, Air Conditioning, Ventilation and Heating held the 3rd edition of ExpoQualindoor in Rio de Janeiro.
It was already difficult to take buses in Brazil. Imagine now this summer? Imagine without air conditioning? Imagine at peak times? So ... Could you imagine the suffocation?
In the darkness you can not see anything, but just point the Ultraviolet lantern that the scorpion appears, they get a fluorescent glow because his body is sensitive to this kind of illumination. And that's the way health workers are hunting the bugs.