Importance of Chemistry
Chemistry plays a basic role in science and is often weaved with
other branches of science. Principles of chemistry are suitable in diverse
areas, such as functioning of brain, weather patterns and operation of a computer.
Chemistry helps in production of chemical industries, manufacturing
fertilisers, alkalis, acids, dyes, polymers, drugs, soaps, salts, detergents, metals,
alloys, etc.
Chemistry also plays an important role in meeting human needs
for food, healthcare products and other substantial aimed at bettering the
quality of life. This is represented by the large scale production of a variety
of fertilisers, improved variety of pesticides and insecticides.
Chemistry provides methods for the isolation of life saving drugs
from natural sources and makes possible synthesis of such drugs. Some of these
drugs are cisplatin and taxol, which are effective in cancer therapy. The drug
AZT (Azidothymidine) is used for helping AIDS patients.
Chemistry contributes to a large extent in the development and
growth of a nation and with better understanding of chemical principles it has
now become possible to design and synthesise new material having specific
magnetic, electric and optical properties. This has lead to the production of
superconducting ceramics, conducting polymers, optical fibres, etc.
Chemistry has helped in establishing industries which manufacture
utility goods, like acids, alkalies, polymers, dyes, metals, etc. These industries
contribute in a big way to the economy of a nation and generate employment.
Chemistry also helped in dealing with some of the pressing
aspects of environmental degradation with a fair degree of success. Safer
alternatives to environmentally hazardous refrigerants, like CFCs
(chlorofluorocarbons), responsible for ozone depletion in the stratosphere,
have been successfully synthesised. However, many big environmental problems
continue to be matters of grave burden to the chemists. One such problem is the
management of the Green House gases, like methane(CH4), carbon
dioxide(CO2), etc. Understanding of biochemical processes, use of
enzymes for large scale production of chemicals and synthesis of new exotic
material are some of the intellectual challenges for the future generation of
chemists.

No comments:
Post a Comment