introduction to chemistry and its role in the fields of health, agriculture, industry, biology, archeology, and law.

introduction to chemistry and its role in the fields of health, agriculture, industry, biology, archeology, and law.

Since 1800, the human population on earth has experienced a fivefold increase. This causes an increase in the expectation of the values ​​of life. Medicine, disease control, and increasing food production are very important. As a result, there has been very rapid progress in various fields of life. In ancient times, people rode horses, donkeys, or camels as a means of transportation. With the discovery of fuel from petroleum, modern transportation equipment, such as motor vehicles and airplanes, have also been found. At present there are also many equipment from polymer and ceramic materials instead of wood and metal equipment. These materials are produced by the factory to obtain material with different properties from natural materials. All changes and discoveries cannot be separated from Chemistry. In elementary and middle school, you certainly have studied Natural Sciences which includes Physics, Biology, and Chemistry. At this high school level, you will study Chemistry more deeply. Chemistry is the study of composition, properties, and changes in matter. You can find chemical processes in nature or in the laboratory. Chemistry deals with many other sciences such as Biology, Pharmacy, Geology, and the Environment. For example, Chemistry is the basis of a revolution in molecular biology that addresses how genetic control can occur in living things. Can you mention examples of the application of Chemistry that you can find everyday?

Role of Chemistry

Chemistry is a branch of science that forms the basis of many other sciences. Many people misunderstand chemicals. Chemicals are often interpreted as ingredients that are definitely dangerous. In fact, all materials / materials in nature are composed of chemical elements. Many new discoveries are produced in the laboratory by chemists who can improve the quality of human life. Following are the roles of Chemistry in various fields of life.

1. Health Sector

Chemicals are often used as medicines. Drugs are made based on the results of research on the processes and chemical reactions of materials that have medicinal properties against an illness. This is learned in the branch of Pharmaceutical Chemistry. For example, ethanol or alcohol is used in the process of drug dissolution and as sterilizing of dichotropic devices.

2. Agriculture

Chemistry plays an important role in agriculture. Farmers use fertilizers to increase soil fertility and provide nutrients needed by plants. As for overcoming plant pests and diseases, pesticides are used. The correct use of fertilizers and pesticides can increase agricultural productivity that benefits producers and consumers.

3. Industrial Sector

In the field of industry, Chemistry is often very needed. Large machinery in the industry requires good metal with certain properties that are in accordance with the conditions and materials used. Cement, wood, paint, PVC pipes, and concrete are produced through research based on Chemistry. The synthetic fabric that you use is also the result of applying chemistry.

4. Field of Biology

The chemical processes that take place in the body of living things need a chemical explanation. The process of digestion of food, breathing, metabolism, and photosynthesis is a chemical process that is studied in Biology. To learn this, knowledge of the structure and properties of compounds, such as carbohydrates, proteins, fats, enzymes and vitamins is needed.

 5. Field of Archeology

The determination of the age of fossils that can be done today is one of the results of the application of Chemistry. Fossils found can be determined by age with carbon-14 radioisotopes. Do you know what radioisotopes mean?

6. Field of Law

Examination of evidence of crime by a forensic team uses Chemistry in it. Human body parts such as hair and blood can be examined for the structure of the DNA. The DNA structure of each individual will be different so that it can be used to identify someone. This is useful for proving someone's crime. The progress of science and technology and the improvement of quality of life require effectiveness and efficiency in various fields. To help improve the quality of life, the community needs all the increasingly practical needs. In this case, the role of Chemistry is very clear. Chemistry plays a role in producing food needs. Chemistry also plays a role in the industry of dyes, cleaning agents, soaps, detergents, medicines, and other industrial sectors. The role of Chemistry in various fields is the embodiment of the results of research that continues to be carried out by researchers to produce better and more useful materials or goods