Currently, here in Thailand we are using a lot of cars fueled with LPG as an alternative source of energy. Since its price is cheaper than gasohol and diesel, increasingly, people turn their cars to this LPG.
I am wondering it this type of fuel may cause health impact in either acute or chronic exposure during their transportation. Myself also have experience with LPG taxi here always smell deodorant added in LPG while sitting in the cab.
Are there any suggests or studies done on this LPG exposure by passenger?