The importance of chemistry in human life.
The role of chemistry in the modern world is very important. In fact, chemical processes surround us all the time, this applies not only to industrial production or household items. Chemical reactions in our own body occur every second, decomposing organic substances to simple compounds like carbon dioxide and water, as a result of which we receive energy to perform elementary actions.
The role of chemistry in life
At the same time, we create new substances necessary for the vital activity and work of all organs. The processes stop only after the death of a person and his complete decomposition. The source of nutrition for many organisms, including humans, are plants that have the ability to produce organic matter from water and carbon dioxide. This process includes a chain of complex chemical transformations, the result of which is the formation of biopolymers: fiber, starch, cellulose.
The role of chemistry in everyday life
Chemistry is present in human life every day, we are faced with the implementation of a whole chain of chemical transformations with:
– using soap;
– making tea with lemon; extinguishing soda;
– lighting a match or gas burner;
-cooking sauerkraut;
-use of powders and other detergents.
All these are chemical reactions, during which others are formed from some substances, and a person receives some benefit from this process. Modern powders contain enzymes that decompose at high temperatures, so washing in hot water is impractical. The stain-eating effect will be minimal. The action of soap in hard water is also significantly reduced, but flakes appear on the surface. You can soften the water by boiling, but sometimes this is only possible with the help of chemicals, which are just added to the detergents for the washing machine, which reduce the scale formation process.
All these are chemical reactions, during which others are formed from some substances, and a person receives some benefit from this process. Modern powders contain enzymes that decompose at high temperatures, so washing in hot water is impractical. The stain-eating effect will be minimal. The action of soap in hard water is also significantly reduced, but flakes appear on the surface. You can soften the water by boiling, but sometimes this is only possible with the help of chemicals, which are just added to the detergents for the washing machine, which reduce the scale formation process.
Chemistry and the human body.
The role of chemistry in human life begins with breathing and digesting food. All processes occurring in our body are carried out in a dissolved form, and water acts as a universal solvent. Its magical properties once allowed life to arise on Earth, and are now very important. The basis of the chemical structure of a person is the food that he consumes. The better and more complete it is, the better the well-coordinated mechanism of life works. With a lack of any substance in the diet, the ongoing processes are inhibited, and the body’s work is disrupted. Most often, we consider vitamins to be such important substances. But these are the most noticeable substances, the lack of which manifests itself quickly. The lack of other components may not be so visible.
The harmful effects of chemistry.
As a negative factor, chemistry appears constantly in human life. Most often, we note the consequences in the environmental sphere and public health. The abundance of materials that are alien to our planet leads to the fact that they litter the soil and water, without undergoing natural decay processes. Moreover, during decomposition or combustion, they release a large amount of toxic substances that additionally poison the environment. And nevertheless, this question is completely solvable with the help of the same chemistry. A significant part of the substances can be recycled, again turning into the necessary goods. The problem, rather, is not connected with the shortcomings of chemistry as a science, but with human laziness, and his unwillingness to spend additional efforts on processing waste products.
The same problem is associated with industrial waste, which today is rarely processed efficiently, poisoning the environment and human health. The second point, saying that chemistry and the human body are incompatible, is artificial food, which many manufacturers are trying to stuff us with. But here the question is not so much the achievements of chemistry as the greed of people. Chemical advances make life easier for humans, and perhaps the role of chemistry in solving the food problem will be invaluable, especially when combined with advances in genetics. The inability to use these achievements and the desire to make money are the main enemies of human health, and not at all the chemical industry.
The use of a large amount of preservatives in food has become a problem in some countries, where residents are so saturated with these substances that after death the decomposition processes in them are severely inhibited, as a result, the dead simply do not rot, but lie in the ground for many years. Household chemicals often become a source of allergic reactions and body poisoning. Mineral fertilizers and means for treating plants from pests are also dangerous for humans, and they also have a negative effect on nature, gradually destroying it.
The benefits of chemistry.
In psychology, there is such a concept – sublimation, which consists in relieving internal tension through the redistribution of energy in order to achieve a result in some accessible area. In chemistry, this term is used to denote a process for obtaining a gaseous substance from a solid without a liquid stage. However, in this industry, you can apply the approach of psychology. Redirecting energy towards advances in different industries related to chemistry brings many benefits to society.
Speaking about why chemistry is needed in human life or industrial production, we recall many of its achievements that have made our life more comfortable and longer:
-drugs;
-modern materials with unique properties;
– fertilizers;
-energy sources;
-food sources and more.
The role of chemistry in the modern world is indisputable; it has taken an important place in the system of human knowledge accumulated over millennia. Its active development in the 20th century is somewhat frightening and makes people think about the ultimate goal of applying their knowledge. But without knowledge, humanity is only a separate group of individuals with not the best characteristics.
