This entire planet is our home. We are the only species that systematically destroy our own habitat. Because we are all inhabitants on Earth, everyone is a stakeholder, and every person has something to contribute to advance effective pollution prevention awareness.
Its importance can be estimated by the fact that humans can survive without food and water for a few days, but without the air it is impossible to survive.
The air is 80 percent of what man takes in the day. It is known that every day man breathes 22, times a day. Thus, every day he receives 16 kilograms of air.
Air is a mixture of various gases in which nitrogen content is 78 percent, while 21 percent is oxygen and 0. The above quantities of different gases in the air keep it balanced. It becomes unbalanced when there is an uneven difference in their ratio, posing a grave threat to human health.
Whenever carbon dioxide and nitrogen increase in the air beyond permissible levels, it is called air pollution. Out of these, 11 lakhs belonged to India and almost the same deaths occurred in China. Mostly industrial units are responsible for increasing the pollution, which often flout environmental standards with impunity.
First, we should limit the amount of chemicals discharged into the air by the factories. Increasing numbers of vehicles running on petrol and diesel on the roads are not less responsible for the increased risk of air pollution. The authorities should restrict the number of vehicles allowed to run in the city, especially in the rush hours when there is heavy traffic.
Raise awareness about air pollution We need to raise public awareness about this problem. Everyone should be conscious of how serious the problem has become because the air is being polluted mostly by irresponsible human activities. Proper arrangement of population education should be made so that air pollution as a result of population growth is prevented from growing.
Consciousness should be raised in children by making air pollution measures as part of the curriculum. The public should be propagated through mass media to disseminate information about the dangers of air pollution.
Run tree plantation drives Trees should be planted on a large scale. We can help to make earth cleaner by planting trees, which will add oxygen to the atmosphere and provide shade in the summer. Furthermore, trees are the largest source of oxygen but we cut them instead of growing them.
If every person plants a tree, then life will improve significantly. Wind will clear, the number of trees will turn back to normal, pollution, and global warming and greenhouse effect will reduce to a great extent.
Conserve energy We should buy efficient appliances to use energy saving bulbs that consume less electricity.
The less energy we all use, the lower our demand is on our use of power, which means less pollution. We should give up reckless and extravagant habits while using electricity and embrace good habits like switching off all the electrical appliances, fans, ACs, bulbs and tube lights, when leaving our room or office.
Using solar energy, and fluorescent lighting instead of incandescent lights, and purchasing only energy-saving appliances, is also a good option to reduce air pollution. Adopt smokeless stove and solar energy. To reduce air pollution, we should make efforts to save energy, because whenever we burn fossil fuel, it contaminates the air.
Apart from less petrol, diesel, natural gas, etc, even the use of electricity should also be brought down, as large amount of coal is used in production of electricity.
Curb Unbridled Industrialization Chimney in the factories should have high altitude. Factories should be installed away from urban areas, and technology should to be used so that most part of the smoke is absorbed and the residual material and the gas cannot be found in excessive amounts.
To check unbridled urbanization, employment and cottage industries and other facilities should be provided in villages and towns too. Uncontrolled harvesting of forests should be stopped. In this regard, along with the government, NGOs and every human being should participate in the plantation programmers.Published: Mon, 5 Dec The introduction of harmful waste materials, other forms of contamination which are a hazard to the life sustaining atmosphere of the planet earth is commonly known as pollution.
Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of chemical substances or energy, such as noise, heat or light.
Pollutants, the components of pollution, can be either foreign substances/energies or naturally occurring arteensevilla.comion is often classed as point source or nonpoint source pollution.
Some of the measures to reduce and control air pollution are as follows: The forest cover should be protected. Green belts should be created. Use of railway steam engine should be stopped. The level of noise pollution due to industries can be lowered down by adopting the following techniques: (a) Use of improved technique: The noise at source can be reduced by replacing noise producing machines with suitable improved technique.
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Sep 16, · The airway consists of the oral and nasal cavities, which connect to the voice box (larynx), which connects to the windpipe (trachea).Note in the diagram that the windpipe splits into two air passages called bronchi, one going to each lung (right and left main bronchi).The trachea and larger bronchi contain C-shaped rigid bars of cartilage in their walls.