Uncapped gasoline evaporates
When a substance is released from a large area, for example from an industrial plant, or from a container such as a barrel or bottle, the substance enters the environment. This release does not always lead to exposure. You can be exposed to a substance only when you come into contact with it-by inhaling, eating or drinking the substance, or by skin contact.
There are many factors that determine whether exposure to gasoline will harm you. These factors include the dose (the amount), the duration (how long) and the way you came into contact with it. You should also consider the other chemicals you are exposed to, your age, sex, diet, personal characteristics, lifestyle and health condition.
Most people can begin to detect the odor of gasoline at 0.25 parts of gasoline per million parts of air (ppm). Gasoline can be found in air, groundwater and soil. Gasoline does not readily dissolve in water. However, some of the chemicals found in gasoline can readily dissolve in water.
Gasoline evaporates in the sun
When it comes to saving fuel, any measure is insufficient, since gas prices are constantly affecting our pockets. There are several tips that tell us how we can save fuel, however, there is one that has remained valid for decades.
There is a physical principle in liquids called evaporation. It consists of a change from a liquid to a gaseous state (so far so understandable), especially when the liquid lends itself to high temperatures.
Indeed, gasoline is a liquid, and it has a very high evaporation quality, which is why it is a very efficient fuel for combustion. It is also true that gasoline evaporates when the temperature is higher, and that even when the fuel tank is opened at this time, some gases may escape.
According to the measures planned by Pemex, the tanks are developed with materials such as polyethylene, fiberglass and carbon steel. This means that the stored gasoline is only minimally affected by the outside temperature.
Gasoline evaporates in the open air
Loosening the fuel cap can cause the fuel to spill out of the tank or gasoline vapors to escape into the open air. In the case of vehicles that do not have a fuel cap bulb, the locking mechanism may break, but this is very difficult.
Mileage does not matter. You must first check if when the cap is in place and you hold it, it does not move. Also remove the plug and check the gasket, if it is already sticky, you should change it immediately.
Until recently you could buy universal plugs at gas stations. Nowadays at the MOT they look at the fuel cap and it must be the original one for the vehicle model. If you do not have the original cap you will not pass the ITV. You can acquire original plugs in the official house of the mark of your automobile, in houses of spare parts or in a cheap way in Desguaces Aeropuerto.
Why gasoline evaporates in the tank
To know the figure every 100 kilometers, you have to make a rule of three with the mathematical formula (Liters consumed x 100) /km traveled = average consumption. For example, in a car that in 210 kilometers has consumed 21.5 liters, the consumption would be 10.2 l/100 km.
In this way, and after completing the study, the result obtained is that the cost of a gasoline car is 0.44 euros per kilometer while the maintenance cost of a diesel car per kilometer is 0.293 euros.
Its function is very simple, but essential. It indicates the amount of fuel remaining in the tank and warns us, by means of warnings or the classic reserve light, that we are left in a ditch with the car stopped, without fuel.
These are some of the possible situations that can cause the Check Engine to turn on: The fuel cap is not properly closed. Problems in the gas emission system. Problems in the ignition system.
Like all liquids, gasoline evaporates. This will always happen when the gasoline is in a container in which there is a layer of air above the fuel level and the vapors it expels are located there, since it is a volatile liquid.