AbstractIn the environment main gases present are oxygen, carbon dioxide, nitrogen and Sulphur etc. These gases are very essential to keep the environment healthy and fresh. When the amount of any of these important environmental gases distract then it will create a huge impact on the global system of environment and various changes takes place, which is not a very good sign. These environmental change abruptly effects our health and also changes the internal system of human that are not previously known by them. So we should protect our environment and take care our environmental system before taking any step regarding to that which has its effects on environment.
Introduction
The
environment has a lot of gases that are beneficial for human health. These
gases are used for survival of human on the earth. These gases include oxygen,
nitrogen, Sulphur, hydrogen and other gases. The gases like hydrogen,
nitrogen, oxygen and Sulphur are present in the environment and are very
essential for the survival of human.
Uses of different gases present in environment
There are of following uses of different gases present in environment
Use of oxygen in environment
Oxygen is used by human, that take in oxygen into the body and it
circulates in the human body by which human can survive in the earth with a
healthy life. Oxygen present in the environment is about 70%. But now due to
the excess of pollutes components the concentration of oxygen decreases in
environment. Because of the reaction of oxygen with the harmful components in environment.
Use of carbon dioxide
Carbon dioxide is very important for living organism. It is taken/absorbed by plants and as a result of that plants gives us oxygen which is the backbone for our survival on earth. So, we should plant more and more tree and plants at each and every place of and area So that our environment become safe and protected and remains beneficial for us.
Use of Nitrogen
Nitrogen is also present in the environment. Nitrogen is very important gas present in environment. It is also used as an essential fertilizer also. The concentration of nitrogen in environment is lower than the oxygen present
in environment. The nitrogen is an essential component Present in the air
atmosphere and this is also essential for plants because it regulates the
growth of the plant. The quantity of Nitrogen in plants should be maximum so
that plant growth becomes better and effective.
Uses of sulphur
Sulphur is also the essential component of plant. This also involve in the growth of the
plant, the penetration of Sulphur components in roots plants of plants are
essential and are useful for healthy growth of plant.
Unlike all these components the other
components and gases are present in the environment.
Abstract
Effects on environment
The environment changes affect the health of the living and non-living things. The living things are affecting the most by the environment changes. The living organisms includes the human, animals and plants on the earth. These are all effected by these changes in the environment.
Pollutants in environment
This is the world of technology. We are living in the world now is more advanced and due to science, this world got a lot of benefits and the inventions of various technological products makes the life easier for everyone in this universe and for everyone belongs to any field technology makes a lot of ease for them. On the other hand, technology cause the environment to be polluted.
This is because when we made an experiment on anything in the laboratory, this requires a lot of metallic and non-metallic products and the chemical elements that are not useful for environment and also cause the breakage of protective layer around the atmosphere, that protect the earth from harmful radiations coming from the sun.
Similarly, when we make a product in a factory or a mill. This require a lot of chemicals and reacting agents to make a product attractive to the people and useful for them also. This is the requirement of everyone. So, for the sake fulfillment of their needs factories and mill use that products which met the customer need.
Although all the things have done by them for the ease of mankind. But they cause very harmful effects on the health of human.
Wastage of laboratories and factories or mills
The wasted material from the laboratory are thrown outside at any place that they get easily to throw. By throwing anywhere, it may be at public place from where people, animal and plants that are around this, got infected from that wasted material. Because various harmful products are presents in that wasted material and are the intermix of a lot to chemicals this wanted material are very dangerous for the health of everyone So the proper wastage system should be developed by the authorities to drop off the by-product and are not exposed to the atmosphere. The harmful gases are produces from that wasted product that react with the oxygen, nitrogen and other useful gases in the environment and made reaction with that gases and converted into harmful product and also damage the protective layer around atmosphere that is ozone. This results in the penetration of harmful radiation from the sun directly n the earth which is not good because when they penetrate to human skin cause cancer also their penetration on plants cause damage to the plants and various trees and their roots also. Similarly, they cause disease to animals when the radiations directly reach to the skin of animals.
Unlike laboratory waste, the factory wastes are not useful for the environment and cause health issues to the living organisms. The harmful material release from the laboratory are damage the human health. Factories do not have proper drainage system. The factories are at first, far from the cities or any populated place. So that their noise does not cause disturbance to the surrounding area. Their surrounding will be free because the factories carry a lot of noise. The machines are operated there. The waste material from the factories or the mill should be disposed of properly. Most of the factories have pipelines to nearby rivers and canal and thrown their waste into them. As a result of this the water of the river canals and streams get polluted and are nor reliable to drink.
In mill various chemical reactions are performed to make the specific product, so these also have proper drainage system.
There is a need to take step practically worldwide.
Chloro fluoro carbons (CFCs)
The harmful gases releases from the refrigerators, ovens, air conditioner and other electronic appliances are also not good for the health of the human and now the result of various new diseases in the human are the result of these. Although all these things are beneficial for us and to overcome their effects, they should be kept at the atmosphere so that their gases release from that are directly enter into atmosphere without effecting the human health near that appliances.
Disease caused by environmental changes:
- cholera
- cancer
- typhoid
- malaria
- skin diseases
- etching at eyes
and other diseases spread when these harmful products are exposed openly to the atmosphere. Due to that diseases it becomes difficult for living organism to survive and they fought against these diseases and ultimately more nore or stay at medicine for the life long.
So, there is a need of stay away from all that and lead a simple and happy life.
