Primary pollutants are pollutants that are put directly into the air by humans or natural sources. Examples of primary pollutants are exhaust fumes gas from cars , soot from smoke, dust storms and ash from volcanic eruptions as seen in the picture on the left.
Secondary pollutants are pollutants that are made from chemical reactions when pollutants mix with other primary pollutants or natural substances like water vapor. Ozone and smog are secondary pollutants. Ozone is a gas that stops harmful ultraviolet rays from the sun. When it is near the ground, though, it can poison people and other organisms.
Human-made air pollution comes from many things. Most air pollution made by humans today is because of transportation. The gases inside car exhaust, like nitrogen oxide , make smog and acid rain. Farmlands and forests sometimes burn in wildfires producing soot a black powder composed mainly of carbon, produced when coal, grasses, wood etc.
Soot can affect people and other life. People start many of those fires. Many industrial power plants burn fossil fuels to get their energy. However, burning fossil fuels can make a lot of oxides chemical compounds that have oxygen and other elements inside. Some industries also make chemicals that make poisonous fumes smoke. Air pollution is not only on the outside. Homes, schools, and buildings can also have air pollution. Air pollution is the mixing of foreign substances to the whole atmospheric air.
Harmful and toxic gases emitted by the industries and motor vehicles causing huge damage to the living organisms whether plants, animals or human beings.
Some of the natural and various human resources are causing air pollution. However, most of the air pollution sources are stem out of the human activities like burning fossil fuels, coal and oil, release of harmful gases and substances from factories and motor vehicles.
Such harmful chemical compounds like carbon dioxide, nitrogen oxides, carbon monoxide, sulphur dioxide, solid particles, etc are getting mixed to the fresh air. Other source of the air pollution is decomposition of garbage in landfills and disposal of solid wastes which are emitting methane gas dangerous to the health. Rapid growth of population, industrialization, increased use of automobiles, aeroplanes, etc has made this issue a serious environmental problem. The air we breathe every moment is full of pollutants going to our lungs and whole body through blood causing uncountable health problems.
Polluted air is causing damage to the plants, animals and human beings in many direct and indirect ways. If the environmental protection policies are not followed seriously and strictly, the increasing level of air pollution may increase up to one million tons annually in the recent decades.
When the fresh air gets polluted by means of dust, toxic gases, smoke, motor vehicles, mills and factories, etc called air pollution. As we all know that fresh air is the most important element of the healthy life, we need to think that what happens if whole atmospheric air gets dirty.
First of all air pollution is the matter of great regret for the whole human fraternity. Some of the big reasons of the air pollution are use of poisonous fertilizers, insecticides, pesticides in the agricultural sectors by the innocent farmers in order to increase the crop production. Released chemicals and hazardous gases ammonia from such fertilizers are getting mixed into the fresh air and causing air pollution. Burning of fossil fuels such as coal, petroleum including other factory combustibles are the major causes of air pollution.
Variety of smoke emissions from the automobiles such as cars, buses, motorcycles, trucks, jeeps, trains, aeroplanes, etc are also causing air pollution. Increasing number of industries is causing release of toxic industrial smokes and harmful gases like carbon monoxide, organic compounds, hydrocarbons, chemicals, etc from the factories and mills to the environment. Some indoor activities of the people like innocent use of cleaning products, washing powders, paints etc emits various toxic chemicals to the air.
The ever increasing level of air pollution also enhances its negative and harmful effects to the health of living beings. Air pollution is causing global warming to increase because of increasing atmospheric temperature due to the increasing level of green house gases.
Such green house gases again causing green house effect and forcing sea levels to increase, glaciers to melt, weather to change, climate to change, etc. Increasing air pollution is causing many lethal diseases cancer, heart attack, asthma, bronchitis, kidney diseases, etc and death to occur.
Various important animals and plants species have been destroyed completely from this planet. Increasing level of harmful gases in the environment are causing the occurrence of acid rain and depleting the ozone layer. Increasing concentration of the harmful and toxic materials in the fresh air of the atmosphere is causing air pollution. Efforts to improve the standard of living for humans have resulted in pollution. Much of the world's air, water, and land are now. Everyone in the earth wish to has his or her own house to live in.
People use their house for shelter and a place to sleep, cook, bath, relax and many more. Whats the most important is that they could spend their time with their families.
Nowadays, most people are aware that outdoor pollution can damage their health but may not know that indoor p. Pollution is the introduction of contaminants into a natural environment that causes instability, disorder, harm or discomfort to the ecosystem. It is divided into three: Pollutants are the elements of pollution.
Air pollution is the introduction of chemicals, particulate matter, or bio. But instead we neglect it. You may think you don't do much to pollute the earth, but everyone does a little part of it.
Air Pollution Essay 3 ( words) Air pollution is one of the main environmental issues nowadays. There are many reasons behind regularly increasing this air pollution. Most of the air pollution is caused by the automobiles, .
Air pollution in the recent times has become a severe issue and each country is taking many steps to curb air pollution. In the below air pollution essay we will understand about air pollution, its types, its causes and effects, and what we can do to fight air pollution.
Feb 03, · Essay 2 on Air Pollution Introduction. Air pollution is the presence of the particles and biomolecules in the earth’s atmosphere, which are harmful to living beings. These pollutants in the air cause respiratory problems for the animals and have an adverse effect on the crops/5(4). Air pollution is one of the virtual problem nowadays. There are many reasons of it but mostly it is caused by cars, growing cities, development of economy and industrialization. Clean air consist of several gases. When some other gases or dangerous elements get into the clean air, pollution is inevitable.
Due to air pollution, the risk of gene mutation, inpatient and skin cancer increases. Due to air pollution, the temperature of Earth increases, because the effects of carbon dioxide, methane and nitrous oxide are considerable in the environment as a result of the heat coming from the sun. Short Paragraph on Air Pollution (Causes and Effects) Air Pollution. Air pollution is now a serious problem for those living in big, congested, industrialized cities with heavy vehicular traffic. Essay on Air pollution: Introduction, Causes, Sources, Impact and Control Measures;.