Javni prevoz je postal nova skrita nevarnost za novo okužbo s kronično pljučnico, tveganje prenosa pa je visoko. Bilo je veliko primerov prenosa in bolezni, ki jih povzročajo avtobusi, taksiji in prevozi s podzemno železnico. V obdobju preprečevanja in obvladovanja epidemije je vožnja poleg krepitve upravljanja preprečevanja in obvladovanja epidemije na področju prometa (kot so razmak med sedeži, zmanjšanje prodaje vozovnic itd.) in zmanjševanja tveganja prenosa virusa v javnem prevozu postala najvarnejši način potovanja.
Toda ali je potovanje z avtomobilom res varno?
Čeprav lahko vožnja z osebnim avtomobilom učinkovito zmanjša verjetnost stika z bolniki z novo koronarno pljučnico v primerjavi s podzemno železnico in avtobusi, ker pa je sam avto zaprto okolje, se lahko okužite vi, ko ima sopotnik okuženo osebo. Zelo se poveča tudi spolnost. Čeprav je torej vožnja do neke mere najvarnejši način prevoza, ne smemo zanemariti nujnih zaščitnih ukrepov pri vožnji z vozilom. Poleg tukaj omenjenih varnostnih ukrepov moramo še vedno zmanjšati tesne stike in še naprej nositi maske. Kako rešiti problem povečanja verjetnosti prenosa virusa po zraku v zaprtem avtomobilskem okolju od vira, je bolj vredno raziskati, saj to ni le v času epidemije. Upoštevati moramo varnostne ukrepe. Zunaj epidemije je kakovost zraka v avtomobilih tesno povezana tudi z našim zdravjem in udobjem.
How to improve the air quality in the car? In-car air quality has always been the focus of consumers’ attention. The new car quality research (IQS) report of the world’s authoritative research organization J.D. Power shows that car interior odor has become the first dissatisfaction in the Chinese market for many years. The main factors affecting air safety in the car are: 1. Air pollution outside the car. Car exhaust, PM2.5, pollen and other harmful suspended particles sneak into the car through the car window or air conditioning system. 2. Interior materials. There are a large number of non-metallic parts that are easy to volatilize in the car, such as plastic door panels, leather seats, and damping panels. There are 8 common volatile organic compounds in vehicles, and clear limits are given for these 8 substances in the national standard GB/T 27630-2011 “Guidelines for Air Quality Evaluation of Passenger Cars”. Serial number project Restriction requirements (mg/m³)
1 benzene ≤0.11
2 Toluene ≤1.10
3 Xylene ≤1.50
4 Ethylbenzene ≤1.50
5 Styrene ≤0.26
6 formaldehyde ≤0.10
7 Acetaldehyde ≤0.05
8 Acrolein ≤0.05
In order to solve the peculiar smell in the car and improve the air safety in the car, it is necessary to increase the cycle purification link in the closed car environment, and there is no doubt that the car air conditioning filter has become an important responsibility. The car air conditioner provides the original power for the exchange of indoor and outdoor air, but in order to satisfy the purification of the indoor circulating air, the outdoor air enters the car after being filtered. The filter becomes an essential artifact for the car owner! The small body shows great power, creating a safe and reliable space in the car, allowing car owners to enjoy healthy breathing at all times. Editor’s reminder: In order to avoid secondary pollution of the car air conditioner filter, generally speaking, it should be replaced after two to three months of use (the specific replacement frequency can be considered according to the actual frequency of use)
