Gases From Our Daily Life

Introduction

Gases are all around us, and they play a significant role in our daily life. From the food we eat to the air we breathe, gases are an essential aspect of our existence. In this article, we will explore some of the common gases found in our daily life, how they are produced or generated, and their uses.

The Gases We Breathe

The air we breathe is composed of several gases, with the two most significant being nitrogen and oxygen. Nitrogen makes up the majority of the air we breathe, accounting for around 78%, while oxygen follows at 21%. Carbon dioxide, which is commonly known for its significant impact on climate change, comprises only about 0.04% of the air we breathe. The air we breathe also contains trace amounts of other gases, such as helium, argon, neon, methane, and hydrogen, among others.

Gases in Our Food

The foods we eat also contain gases, which play a crucial role in food preservation and preparation. For example, carbon dioxide is used in the preparation of carbonated drinks such as soda, beer, and champagne. It helps to create the fizziness and effervescence in these drinks. Nitrous oxide is also commonly employed in food preparation, such as in whipped cream canisters, where it is used as a propellant to create the whipped cream. Another gas used in food preparation and preservation is sulfur dioxide. It helps to preserve food by inhibiting the bacteria and fungi that cause spoilage. It is commonly used in dried fruits and vegetables, wine, and beer.

Gases in Transportation

Gases also play an essential role in transportation. For example, gasoline is used as fuel for cars and other automobiles, which emit carbon dioxide, a greenhouse gas that contributes to climate change. Alternatively, electric cars, which are becoming more popular, run on lithium-ion batteries that store electricity generated from renewable energy sources such as solar and wind. In conclusion, gases play a crucial role in our daily life, from the air we breathe to the food we eat and the transportation we use. Understanding the role of gases and their impact on our environment is critical if we are to create a sustainable future. By reducing our dependence on fossil fuels, investing in renewable energy sources, and adopting greener transportation alternatives, we can protect our environment and ensure a livable planet for future generations.