Air - one of the main components of the atmosphere, without which a person simply can not exist on the planet.Because without air, we all die, and not only we, but all life on Earth.In its composition, the air is a natural mixture of oxygen, nitrogen and small inclusions of nitrogen.For a long time it was thought that this homogeneous material, ie it is a single gas, which is spread throughout the world.However, the example of numerous experiments it was concluded that the air is still a mixture of gases.
importance of air for all living beings on the planet is very large, since we do not all react the same way to a particular moisture.It is absolutely necessary for each body to maintain viability.In industry, air also has a number of applications.We know that the chemical formula of the air is quite a lot of oxygen.The mechanical energy in internal combustion engines, for example, comes from the combustion of fuel with oxygen from the air.But the laboratory method of producing inert gas is the process of liquefying air.
worth noting that the gases that are part of the air, able to various forms of transformation, because the formula, though the air is constant, but there are many factors that depend on the specific circumstances of finding air in the free state.Use the increase or decrease in temperature gases can buy not only a liquid, but even solid state.In specially equipped kriolaboratoriyah scientists have conducted many experiments on the splitting of oxygen on the individual elements.
Divided air gases used in absolutely all areas of industrial activity.Oxygen, nitrogen, argon, neon, xenon, krypton - without these components, many industries simply can not carry out their core activities.The energy of the compressed air is widely used in the field of mechanical work.The air flow rate, the formula which has long been known in the production of small, so the compressed air can be painted, inflating, wash, wash and perform a variety of actions.Compressed air ventilate the mine, it is used to launch a variety of air motors, the creation of the piston rod.This component is required, for example, to create the right balance of pressure in the suit divers.And the formula of air here is not necessary, but to know the pressure thereof is necessary.
Formula air is constant, but the number of members is able to change.Surely this says absolutely everyone.Suffice it to draw attention to the urban and natural environment.In the bustling towns the air is heavy, but in the modern world there is a serious problem with its pollution.In nature or in the country is changing dramatically.The air is clean and features unusual for urban residents freshness.
On the problem of air pollution should think absolutely everyone on the planet.Today, considerably extends the construction of various plants, which ruthlessly polluting.On the other hand, this problem is an incentive for the creation of environmentally friendly forms of production.For example, it is pronounced in the world of modern motoring.Eco cars are increasingly appearing in the model number of many manufacturers.However, this is not enough for the complete elimination of the negative impact of urbanization and industrialization of society.On air protection should reflect representatives of all industries.
