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Harmful effects of pollution
Factors responsible for air pollution
Harmful effects of pollution
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What is air pollution? According to Environmental Protection Agency (EPA) Victoria, “Air pollution occurs when the air contains, gases, dust, fumes, or odour in harmful amounts.” Air pollution comes from many different things, which can be harmful to humans, animals, and the environment. For humans it can lead to problems with health such as respiratory systems. It comes in different forms of pollutants, which are various different chemical compounds. For example, carbon monoxide (CO), nitrogen dioxide (NO2), and ammonia (NH3) are considered primary pollutants while SO3 (sulfur trioxide) and HNO3 (Nitric acid) are secondary pollutants (The Chemistry of Air Pollution). But, what is the link air pollution has to chemistry? Air pollution …show more content…
According to SEPA, “Carbon monoxide is colourless, odourless, and a very poisonous gas.” But, what is the chemical side of it? SEPA states, that CO is a by-product of an incomplete combustion reaction, which involves carbon based energy sources, for example the burning of coal or wood. So, how is carbon monoxide formed? When not enough oxygen is available in order to create CO2 then CO is made instead, which is harmful to humans if it is inhaled (The Chemistry of Air Pollution). Another pollutant that is primary is NO2 (nitrogen dioxide), which has physical properties of being a reddish brown gas accompanied with an unpleasant smell and when high in concentration can be poisonous (The Chemistry of Air Pollution). How is NO2 formed? When burned at high temperatures, fossil fuels form NO2 pollutants that can increase the chances of having respiratory problems (The Chemistry of Air Pollution). Lastly, O3, another main primary pollutant, has the physical property of being a colorless gas (The Chemistry of Air Pollution). An example of another physical property of ozone would be smell. According to SEPA, The Chemistry of Air Pollution notes, that a person can smell O3 if one leaves freshly washed laundry out on a hot day or after a heavy thunder storm. This part of air pollution relates to chemistry through the physical properties of chemical compounds, such as knowing the color, the smell, the state of matter, and the change in temperature as well as the chemical
It can kill you! Yeah, this thing is silent and deadly! Colorless and odorless, you never know where it can be leaking from. Can you smell? Nope! Can you taste it? Nahhh! Have you figure it out yet? The thing that might take your life right now, or maybe tonight or maybe tomorrow. No? Well, I’ll be nice and tell you. The poisonous demand that lurk through the air so free and careless is Carbon Monoxide or CO. In this paper, you will learn all what and how it can kill you plus how you can protect yourself from Mr.CO
There are six common pollutants in the air, which include ozone, particulate matter, carbon monoxide, nitrogen oxide, sulfur dioxide, and lead. These pollutants led to many different symptoms across the United States. Ozone pollution leads to impaired respiratory system. Particulate matter affects respiratory systems, causes cancer, and premature death. Carbon monoxide affects the bloodstream and reduces oxygen to the body’s organs. Nitrogen oxide causes influenza. Sulfur dioxide effects respiratory illness and pulmonary defenses. Lead causes effects in the liver,
When we think of air pollution we think of the refineries in our cities and the exhaust coming from our cars mostly. In reality there are many more pollutants that we don't think about every day. The six most common air pollutants are; “Carbon monoxide, Nitrogen oxides, Sulphur oxides, Particulate matter, Volatile organic compounds, and Ground-level ozone (nitrogen oxide and Volatile organic compounds reaction)”(David Suzuki Foundation). The fact is people are dying from air pollution and we are doing nothing to make it better, in fact air pollution is getting worse.
Nitrogen gas makes up about 78% of the air, and most of this gas just passes right through the car. Carbon dioxide is one of the products of combusion. The carbon in the fuel bonds with the oxygen in the air to form carbon dioxide. Water vapor is the other product of combusion. The hydrogen in the fuel bonds with the oxygen in the air to form water vapor. However, the combustion process is never perfect, so some smaller amounts of more harmful emissions are also produced in car engines. They include carbon monoxide, hydrocarbons or volatile organic compounds, and nitrogen oxides. These are the three main regulated emissions, and also the ones that catalytic converters are designed to reduce.
Carbon monoxide is a major component in smoke from fires. It can cause a loss of mental acuity, acute nausea and severe headaches (Reinhardt 33). Death can occur at extreme levels of this intoxication and it can even cause shortness of breath and dizziness (Reinhardt 35). It may not seem like it is that bad, but one must consider that these things add up and can really affect their health and well-being. The carbon monoxide levels tend to shoot up when the wind speed goes up during daily exposure (U.S. Department of Agriculture 3). It also depends on what kind of duties you have as a firefighter; because those with the highest level of carbon monoxide in their system were a part of the direct attack and those with the least were the fire starters (U.S. Department of Agriculture 3). Carbon monoxide is a powerful poison that can kill you and it is absolut...
One of the most dangerous environment issues Southern California is facing today is air pollution. This includes the burning of fossil fuels and natural disasters. Los Angeles is one of the most polluted cities in the world, and the most polluted city in the United States. I will research information about the causes, the effects, and the history of air pollution in the Los Angeles. For my research, I have relied mostly on, the school’s database and library, as well as current events.
Until 10 years ago, air pollution was thought to be just an urban or local problem until it was discovered that the pollutants could move across continents and oceans. Air pollution is the fundamental factor that causes greenhouse gases, hence climate change and global warming. Air pollutants are the waste products generated from industrial and other processes. They usually come in gases, though aerosols (particles suspended in air, emitted as or formed by transformatio...
Air pollution is caused by many things such as car fumes, burning of fossil fuels,
There are many kinds of air pollution. The ones I want to talk about are the ozone, acid rain, carbon monoxide and toxic air contaminants. Ozone is formed when hydrocarbons and nitrogen oxide react in sunlight. Therefore, ozone is at its peak during hot summer days. Exposure to high levels of ozone can have serious consequences on your health. It can cause respiratory disease, loss of pulmonary elasticity, and premature aging of our lungs. Next, is acid rain, which occurs in the atmosphere in the form of sulfur and nitrogen oxide. These pollutants can have serious damaging affects on aquatic, forest and wildlife ecosystems, as well as deterioration of buildings. Carbon monoxide is another form of pollution. It reduces the blood?s ability to carry oxygen. If a human is exposed to higher levels, it can cause chest pains, angina attacks or even death.
Carbon Monoxide is a colourless and inodorous toxic gas produced through the incomplete combustion of different carbon-based fuels, such as in products and apparatuses motorised by internal combustion engines (Carbon Monoxide Questions and Answers, n.d.), that have failed to convert carbon or carbon-based fuels into carbon dioxide (Encyclopædia Britannica, 2014). CO production can also occur naturally when volcanoes erupt, releasing the poisonous gas into the atmosphere. CO is used as an aid to engineer organic and inorganic chemical products (Encyclopædia Britannica, 2014), in fuel gas mixtures for heating in metal production, pharmaceutical and chemical manufacturing, to reduce ores and make metal carbonyls, and to fabricate and renew catalysts. “High purity CO is also used for electronic and semiconductor applications” (The Linde Group, 2013). Figure 1 shows the general equation for the incomplete combustion of hydrocarbons to produce carbon monoxide.
Air pollution according to the Wikipedia << is the introduction of particulates, biological materials, or other harmful materials into the Earth’s atmosphere, possibly causing disease, death to humans, damage to other living organisms such as food crops, or the natural or built environment>>. Therefore, human being should be aware of the facts that the environment and all living creatures are dying. They need to understand the importance of natural items, the nature, etc…
Air pollution is a type of pollution that can severely damage our environment as well as the earth’s atmosphere. Air pollution occurs all the time when the air contains many substances ...
Air Pollution is when a poisonous or a harmful substance is released in the air. There are many form of pollution but air is one of them, it only occurs when dust, harmful gases or smoke enters into the atmosphere and makes it hard for species like plants, animals and humans to live in a difficult situation because of the dirty air.Air Pollution is classified in two sections, invisible air pollution and visible air pollution.. Hence any substance that makes it difficult for the living things that need the atmosphere is air pollution.Humans have been undergoing air pollution ever since the industrial revolution.In order to understand the causes of Air pollution, it is divided into divisions. Primary air pollutants and secondary air pollutants:
The environmental issue that I’ve chosen is air pollution. Air Pollution is a huge environmental issue not only in the United States but all over the world. I picked this issue because of the affect that it has on our entire world. This is a highly important issue that people should be aware of because of the huge effect it has on practically everyone. In my essay I will address what air pollution is and how it starts, I will talk about which cities have high pollution verses cities with low pollution, what’s being done to change, and the affect it has on humans, animals, and our earth.
Efforts to improve the standard of living for humans--through the control of nature and the development of new products--have also resulted in the pollution, or contamination, of the environment. Much of the world's air, water, and land is now partially poisoned by chemical wastes. Some places have become uninhabitable. This pollution exposes people all around the globe to new risks from disease. Many species of plants and animals have become endangered or are now extinct. As a result of these developments, governments have passed laws to limit or reverse the threat of environmental pollution.