write an article in 100 to 120 words on the topic Air Pollution
Answers
Air Pollution is an Alarming Problem
Our country has been facing many challenges; air pollution
is the most critical out of them. The amount of poisonous and health
endangering particles in the air in the cities, towns, etc has gone to such critical
level that if no measures are taken to control it, there is every possibility
of a catastrophe. The proportion of toxic
gases and pollution particles in the air we breathe has skyrocketed. It is severely
affecting our health.
Most of people pollution is caused by industry, cars,
trucks, and airplanes. The exhaust gases from these vehicles consist mainly of
unburned HCs, CO, and NOx and it accounts for approximately 90- 92% of all
vehicle emissions. Presence of these gases in the air leads to many health
complications such as, respiratory and heart conditions along with Cancer, among
other threats to the body. Children in areas exposed to air pollutants are said
to commonly suffer from pneumonia and asthma.
Not only health problems, many other threats to our
environment are caused by air pollution. Global warming, acid rain, eutrophication
, depletion of ozone layer, etc are some of the by-products of air pollution.
Let’s launch a campaign against this menace of air pollution. Let’s reduce and replace the use of fossil fuels with green fuels. Let’s conserve our forests and rain-forests; and let’s respect our environment and life in general if we have to live longer on this planet.
Answer:
Air pollution
Air pollution refers to the release of pollutants into the air that are detrimental to human health and the planet as a whole.
Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air. These particles and gases can come from car and truck exhaust, factories, dust, pollen, mold spores, volcanoes and wildfires. The solid and liquid particles suspended in our air are called aerosols.
Effects On Humans
People experience a wide range of health effects from being exposed to air pollution. Effects can be broken down into short-term effects and long-term effects.
Short-term effects, which are temporary, include illnesses such as pneumonia or bronchitis. They also include discomfort such as irritation to the nose, throat, eyes, or skin. Air pollution can also cause headaches, dizziness, and nausea. Bad smells made by factories, garbage, or sewer systems are considered air pollution, too. These odors are less serious but still unpleasant.
Long-term effects of air pollution can last for years or for an entire lifetime. They can even lead to a person's death. Long-term health effects from air pollution include heart disease, lung cancer, and respiratory diseases such as emphysema. Air pollution can also cause long-term damage to people's nerves, brain, kidneys, liver, and other organs. Some scientists suspect air pollutants cause birth defects. Nearly 2.5 million people die worldwide each year from the effects of outdoor or indoor air pollution.
Ways to reduce pollution
Anybody can take steps to reduce air pollution. Millions of people every day make simple changes in their lives to do this. Taking
instead of driving a car, or riding a bike instead of traveling in carbon dioxide-emitting vehicles are a couple of ways to reduce air pollution. Avoiding aerosol cans, recycling
instead of burning them, and not smoking cigarettes are others.
: