Air Pollution
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Air pollution is defined as the human introduction of chemicals, particulate matter, or biological materials into the atmosphere that can harm humans, other living organisms, or damage the natural environment. Long-term effects of air pollution include heart disease, lung cancer, and respiratory diseases. Major causes of air pollution include the combustion of fossil fuels which produce nitrogen and sulfur dioxide, emissions from industries and factories, agricultural activities that emit chemicals, and waste production such as methane from landfills. The presentation discusses the dangers of air pollution to human health.
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Air
Air is a mixture of gases that includes nitrogen, oxygen, carbon dioxide, and water vapor. The atmosphere helps regulate the Earth's temperature by trapping heat and preventing sudden temperature changes between day and night. Air pollution occurs when harmful chemicals, particles, or biological materials are introduced into the atmosphere from sources such as burning fossil fuels in cars and factories, which can increase health risks like allergies, cancer, and heart disease.
Air pollution
This document discusses the main causes of air pollution and global warming. It identifies the key pollutant gases, including carbon dioxide from burning fossil fuels, methane from livestock and swamps, and chlorofluorocarbons. Sulfur dioxide from industry is a major cause of acid rain and component of smog. While volcanic eruptions can also emit large amounts of sulfur dioxide, human activities have significantly increased carbon dioxide levels in the past 150 years. Both individual lifestyle changes and government policies around carbon emissions taxes and agreements like the Kyoto Protocol aim to reduce greenhouse gas levels.
Detail study of air pollution
In this slide you will get to know about air pollution, its main causes and the ill effects which we are facing now a days.
Some case studies have been included in this slide.
What measures we can take to prevent air pollution has been mentioned at last.
Air pollution
Carbon dioxide emitted from human activities like burning fossil fuels is the main pollutant causing global warming. Other greenhouse gases like methane from livestock and CFCs also contribute. Sulfur dioxide is another pollutant associated with climate change and acid rain. To curb global warming, individuals can reduce their carbon footprint by driving and flying less, recycling, and conserving energy. Governments are also taking measures like the Kyoto Protocol to limit greenhouse gas emissions through emissions reductions and carbon taxes.
Air Pollution Final
Air pollution is the contamination of air by gases and particles that endanger health. Major sources include transportation engines, power generation, industrial processes, and waste burning. In cities, transportation and burning fossil fuels for energy and garbage produce ash, soot, and other particles that cause smog. Different types of air pollution include ozone smog, particles/soot. Air pollution affects health through respiratory diseases from sulfur oxides, acid rain, indoor pollution, and carbon monoxide reducing oxygen in blood. York County experiences soot pollution year-round from coal plants. Tighter regulations and individual actions can help reduce air pollution.
Environmental issues-in-europe-ppt
The document discusses three major environmental issues in Europe: acid rain in Germany, air pollution in the United Kingdom, and the Chernobyl nuclear disaster in Ukraine. Acid rain in Germany was caused by vehicle and factory emissions releasing sulfur dioxide and nitrogen oxides into the atmosphere. This resulted in acid rain that damaged forests and buildings and killed wildlife. Germany has taken strong action through emissions laws and alternative energy use to reduce acid rain. Air pollution in the UK was caused by coal burning and vehicle emissions, releasing smoke and smog that damaged plants, wildlife, and human health. Solutions included monitoring air quality and reducing vehicle use. Finally, the Chernobyl nuclear disaster occurred due to reactor defects and poor safety practices, contamin
Air pollution.pdf
Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air from sources like vehicle exhaust, factories, dust, pollen, volcanoes and wildfires. Long-term exposure to air pollution can lead to permanent health effects such as accelerated aging of the lungs, loss of lung capacity, decreased lung function, and development of diseases like asthma, bronchitis, emphysema and possibly cancer, as well as a shortened life span. Smog, a type of air pollution, reduces visibility and was first used to describe a mix of smoke and fog from burning coal that was common in industrial areas and remains present in cities today.
Man made disaster london
The Great London Smog of 1952 was a severe air pollution event that covered London in a thick smog for five days between December 5-8, 1952. [1] It caused increased mortality, with over 4,000 additional deaths reported during and after the smog event. [2] The smog was caused by a combination of weather conditions trapping pollution from coal smoke and other emissions close to the ground. High levels of sulfur dioxide were measured during the smog and linked to increased respiratory disease deaths. [3] The event highlighted the need for improved air pollution regulations in the UK and led to the Clean Air Acts of 1956 and 1968.
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Air
Air is a mixture of gases that includes nitrogen, oxygen, carbon dioxide, and water vapor. The atmosphere helps regulate the Earth's temperature by trapping heat and preventing sudden temperature changes between day and night. Air pollution occurs when harmful chemicals, particles, or biological materials are introduced into the atmosphere from sources such as burning fossil fuels in cars and factories, which can increase health risks like allergies, cancer, and heart disease.
Air pollution
This document discusses the main causes of air pollution and global warming. It identifies the key pollutant gases, including carbon dioxide from burning fossil fuels, methane from livestock and swamps, and chlorofluorocarbons. Sulfur dioxide from industry is a major cause of acid rain and component of smog. While volcanic eruptions can also emit large amounts of sulfur dioxide, human activities have significantly increased carbon dioxide levels in the past 150 years. Both individual lifestyle changes and government policies around carbon emissions taxes and agreements like the Kyoto Protocol aim to reduce greenhouse gas levels.
Detail study of air pollution
In this slide you will get to know about air pollution, its main causes and the ill effects which we are facing now a days.
Some case studies have been included in this slide.
What measures we can take to prevent air pollution has been mentioned at last.
Air pollution
Carbon dioxide emitted from human activities like burning fossil fuels is the main pollutant causing global warming. Other greenhouse gases like methane from livestock and CFCs also contribute. Sulfur dioxide is another pollutant associated with climate change and acid rain. To curb global warming, individuals can reduce their carbon footprint by driving and flying less, recycling, and conserving energy. Governments are also taking measures like the Kyoto Protocol to limit greenhouse gas emissions through emissions reductions and carbon taxes.
Air Pollution Final
Air pollution is the contamination of air by gases and particles that endanger health. Major sources include transportation engines, power generation, industrial processes, and waste burning. In cities, transportation and burning fossil fuels for energy and garbage produce ash, soot, and other particles that cause smog. Different types of air pollution include ozone smog, particles/soot. Air pollution affects health through respiratory diseases from sulfur oxides, acid rain, indoor pollution, and carbon monoxide reducing oxygen in blood. York County experiences soot pollution year-round from coal plants. Tighter regulations and individual actions can help reduce air pollution.
Environmental issues-in-europe-ppt
The document discusses three major environmental issues in Europe: acid rain in Germany, air pollution in the United Kingdom, and the Chernobyl nuclear disaster in Ukraine. Acid rain in Germany was caused by vehicle and factory emissions releasing sulfur dioxide and nitrogen oxides into the atmosphere. This resulted in acid rain that damaged forests and buildings and killed wildlife. Germany has taken strong action through emissions laws and alternative energy use to reduce acid rain. Air pollution in the UK was caused by coal burning and vehicle emissions, releasing smoke and smog that damaged plants, wildlife, and human health. Solutions included monitoring air quality and reducing vehicle use. Finally, the Chernobyl nuclear disaster occurred due to reactor defects and poor safety practices, contamin
Air pollution.pdf
Air pollution is caused by solid and liquid particles and certain gases that are suspended in the air from sources like vehicle exhaust, factories, dust, pollen, volcanoes and wildfires. Long-term exposure to air pollution can lead to permanent health effects such as accelerated aging of the lungs, loss of lung capacity, decreased lung function, and development of diseases like asthma, bronchitis, emphysema and possibly cancer, as well as a shortened life span. Smog, a type of air pollution, reduces visibility and was first used to describe a mix of smoke and fog from burning coal that was common in industrial areas and remains present in cities today.
Man made disaster london
The Great London Smog of 1952 was a severe air pollution event that covered London in a thick smog for five days between December 5-8, 1952. [1] It caused increased mortality, with over 4,000 additional deaths reported during and after the smog event. [2] The smog was caused by a combination of weather conditions trapping pollution from coal smoke and other emissions close to the ground. High levels of sulfur dioxide were measured during the smog and linked to increased respiratory disease deaths. [3] The event highlighted the need for improved air pollution regulations in the UK and led to the Clean Air Acts of 1956 and 1968.
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Human activities release substances into the air like tiny particles from burning fuel and gases such as sulfur dioxide and carbon monoxide, which can then chemically react to form smog and acid rain. The greenhouse effect and global warming are attributed to a buildup of carbon dioxide in the atmosphere, while ozone depletion stems from pollution affecting the stratospheric ozone layer that protects the earth from ultraviolet radiation.
Acid Rain
Acid rain is caused by sulfur dioxide and nitrogen oxides released through the burning of fossil fuels and other industrial processes. These gases dissolve in water droplets in the atmosphere to form acids that fall to Earth as rain, snow, or fog. Acid rain damages trees, aquatic life in lakes and rivers, and infrastructure like buildings. While some sulfur dioxide occurs naturally, human activities like burning coal for electricity have significantly increased levels. Solutions involve reducing emissions through technologies that capture pollutants and using renewable energy and public transportation to decrease fossil fuel consumption. Individual actions like conserving energy and driving less can also help address acid rain.
Acid Rain
Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides from human sources like power plants and vehicles. It damages forests by dissolving nutrients from soil and stripping leaves, insects and weather then further harm trees. It also harms lakes and streams by increasing acidity and aluminum levels, endangering wildlife. Buildings and objects can be damaged by acid rain peeling paint and wearing down stone. International treaties have aimed to reduce acid rain by limiting emissions.
The big challenge for this century is to save our environment.
The big challenge for this century is to save our environment.
The big challenge for this century is to save our environment.
The big challenge for this century is to save our environment.
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Tobacco originated in South America and was widely used by indigenous peoples for both ritual and practical purposes. It was introduced to Europe in the 16th century where commercial cultivation began. Today, tobacco use is the leading preventable cause of death worldwide, with nearly 5 million deaths annually related to its consumption. Smoking tobacco is strongly linked to respiratory illnesses like bronchitis and emphysema as well as cancers and cardiovascular disease. Overall, tobacco use has significant negative health impacts and causes many dangerous diseases.
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The document discusses various types of air pollution including their natural and man-made causes. It describes primary and secondary pollutants and defines smog as a combination of smoke and fog produced when nitrogen compounds and VOCs react with sunlight to form ozone. Specific types of pollution like particulate matter, acid rain, and chlorofluorocarbons are examined along with their environmental damage and health effects both short and long term from exposure to air pollution.
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The document provides information about the United Kingdom. It discusses the geography, climate, government, economy, education system, and popular sports of England, Scotland, Wales, and Northern Ireland. The UK has a parliamentary government and Queen Elizabeth II is the head of state. The economy relies heavily on services and industries such as automotive, aerospace, and pharmaceuticals. Popular sports include cricket and tennis.
Air Pollution
The 1952 London Smog disaster killed over 4,000 people in London due to air pollution. Conditions of cold weather and lack of wind led to dense smog forming, trapping pollutants near the ground. This caused increased deaths from respiratory and heart issues. Subsequent clean air acts were passed in 1956 and 1968 to reduce domestic coal burning and introduce pollution controls on industry to prevent future smog disasters.
air pollution.pptx
Air pollution occurs when harmful gases, dust, or other particles are introduced into the atmosphere, making the air dirty and potentially damaging to humans, animals, and plants. It can be caused by both natural phenomena like volcanic eruptions as well as human activities such as burning fossil fuels for energy and transportation. Major air pollutants include carbon monoxide, nitrogen oxides, particulate matter, and ground-level ozone. Air pollution has wide-ranging negative health effects and can also damage the environment through acid rain and eutrophication. Both governmental regulations and individual actions are needed to monitor air quality and implement solutions to reduce pollution.
Environmental pollution
Air pollution from industrial plants and automobiles releases harmful gases into the atmosphere, affecting human health and the environment. Common air pollutants such as carbon monoxide, sulfur dioxide, and nitrogen oxides are produced by industry and motor vehicles. Water pollution from industrial and commercial waste discharge contaminates drinking water in developing countries, causing approximately 14,000 deaths per day. Environmental pollution leads to issues like global warming, ocean acidification, and damage to ecosystems as pollutants are absorbed and concentrated up the food chain. Regulations aim to control and monitor pollution through recycling, pollution control devices, wastewater treatment, and other methods.
Environmental pollution
Air pollution from industrial plants and automobiles releases harmful gases into the atmosphere, affecting human health and the environment. Common air pollutants such as carbon monoxide, sulfur dioxide, and nitrogen oxides are produced by industry and motor vehicles. Water pollution from industrial and commercial waste discharge contaminates drinking water in developing countries, causing approximately 14,000 deaths per day. Environmental pollution leads to issues like global warming, ocean acidification, and damage to ecosystems as pollutants are absorbed and concentrated up the food chain. Regulations aim to control and monitor pollution through recycling, pollution control devices, wastewater treatment, and other methods.
ENVIRONMENTAL POLLUTION (1).pdf
This document discusses environmental pollution with a focus on air pollution. It defines pollution and describes the major sources and types of pollution including air, water, and solid waste pollution. For air pollution specifically, it outlines the major causes such as transportation, industry, and other human activities. It then discusses the effects of various air pollutants on human health, plants, and materials. The effects on human health include respiratory diseases, cancer, and other issues. Air pollutants can also damage plants by interfering with photosynthesis and nutrient uptake. Materials like buildings and vehicles also deteriorate more quickly due to air pollution.
Reading head Data Analysis of Air Pollution on Public Health1.docx
Reading head: Data Analysis of Air Pollution on Public Health
1
Data Analysis of Air Pollution on Public Health
6Data Analysis of Air Pollution on Public Health
Jonathan L. Johnson
American Military University
Thesis Statment
People around the world don’t realize how bad the air pollution from gases, dust, and fumes affect the health of the public. Introduction
With the innovation of technology and industrial evolution, followed by the destruction of the environment from various factors, the very air that sustains life at the surface of the earth, has been taken for granted for too long. Air is known to be a composition of gasses, Oxygen, Nitrogen, Carbon Dioxide and other gasses. Nitrogen contains 78.1%, and all the other gasses share oxygen, 20.9% of all gasses in the air, the remaining percentage. When dust particles, exhaust fumes emitted by cars, and factories, poisonous gasses like Carbon Monoxide and Sulfur Dioxide, get into the air resulting in pollution that affects the health of everyone. The presence of these air pollutants has been a significant threat to public health, and because the air is getting more polluted than cleaned, the public will face a greater danger health-wise as time goes on. Unless people take a stand of trying to purify the same air they continue polluting, public health will greatly deteriorate.
Gases
Moreover, there is more machinery being invented daily that releases more exhaust fumes and poisonous gasses into the air. The release of the exhaust fumes has resulted in increasing of toxic gasses. For instance, Carbon Monoxide (CO), inhibits the circulation of oxygen by the blood in the body upon inhalation to a significant volume. In the United Kingdom, hospitals report 200 cases of CO poisoning every year, of which 50 deaths occurs from the same (Dockery, 1993). As a result, the body experiences gradual malfunctioning of its organs, especially the critical ones like the brains and the heart. In case the gas is inhaled indoors, it can cause instant death. In the outdoors, however, it is still hazardous, but effects are prolonged. People with heart diseases can be faced with the challenge. The inhalation of CO inhibits Oxygen circulation as mentioned earlier. If a person’s cardiac muscles are not strong enough, then they are not able to pump enough oxygenated blood to all the individual’s body parts. This makes the person’s body be under stress, fatigued and in a lot of discomforts always (Künzli, 2000). This reduced supply of oxygen from the lungs to the heart can often lead to heart complications and angina-chest-pain. This gas is mostly emitted by motor vehicles, through their exhaust fumes, tobacco smoking, and machines like clothes dryers, boilers, power generators, and water heaters. Also, gas stoves, wood stoves, and ovens are primary sources of CO mostly in the indoors. Fireplaces, where charcoal or wood is burning, CO gets released into the air. These are very many sources of CO, which is a poison ...
Jeremy Brug: Air pollution- its causes, effects and pollutants
What is air pollution? What are main causes of air pollution? How to reduce air pollution? How to be safe from air pollution? If you want answers of these questions then must check this presentation shared by Jeremy Brug. Get in touch with Jeremy Brug on Facebook https://www.facebook.com/JeremyBrugAustinman/
Air pollution: its causes,effects and pollutants
This presentation gives the complete detail of air, air pollution, air pollutants and their types, each pollutant in detail and its causes and effects, acid rain, methods of prevention,smog,acidification,indoor pollution and so on. It is a complete package and I hope it'll be helpful in school! :)
Air pollutants
Air pollution occurs when harmful gases, dust particles, fumes or odors are introduced into Earth's atmosphere. It can be caused by both natural occurrences like volcanic eruptions and forest fires, as well as human activities such as burning fossil fuels for transportation, manufacturing emissions from factories and power plants, and use of household chemicals. Effects of air pollution include damage to vegetation from acid rain, algae blooms in water bodies caused by excess nutrients, increased ozone near ground level which can harm humans and animals, and various respiratory and heart problems for people exposed to particulate matter.
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This is the fourth slideshow in a series for Unit 4 VCE Environmental Science. It discusses the factors contributing to air pollution, the sources and sinks and the human and environmental health effects.
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Pollution occurs in various forms and harms both the environment and human health. Air pollution is caused by emissions from vehicles, factories, and the burning of fuels which releases gases and particulates that can cause respiratory issues. It also contributes to global warming and acid rain. Water pollution comes from sewage, fertilizers, and detergents which can harm aquatic life and spread disease. Noise pollution from vehicles and loud noises can disturb humans and wildlife and even cause hearing loss. Soil pollution involves harmful chemicals from industry and waste contaminating the ground and potentially underground water supplies.
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Pollution occurs in various forms and harms both the environment and human health. Air pollution is caused by emissions from vehicles, factories, and the burning of fuels which releases harmful gases and particulates. It can cause respiratory issues and diseases like cancer. Water pollution comes from sewage, fertilizers, and detergents which can harm aquatic organisms and spread illness in people. Noise pollution from vehicles and loud noises can damage hearing or cause permanent deafness. Soil pollution involves chemicals from industry and waste contaminating the ground and potentially poisoning water supplies or releasing toxic vapors.
Pollution
Pollution harms human health in several ways. Air pollution causes respiratory and cardiovascular diseases and can kill millions per year. Water pollution from sewage and industrial waste contaminates drinking water and causes thousands of deaths daily from diseases. Soil pollution from heavy metals and other pollutants undermines soil quality and fertility. Various types of pollution like noise, thermal, and radiation pollution also negatively impact human health. Collective global action is needed to treat wastes, use renewable resources, and implement standards to reduce pollution and protect human well-being.
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Diaz Lab 11
Human activities release substances into the air like tiny particles from burning fuel and gases such as sulfur dioxide and carbon monoxide, which can then chemically react to form smog and acid rain. The greenhouse effect and global warming are attributed to a buildup of carbon dioxide in the atmosphere, while ozone depletion stems from pollution affecting the stratospheric ozone layer that protects the earth from ultraviolet radiation.
Acid Rain
Acid rain is caused by sulfur dioxide and nitrogen oxides released through the burning of fossil fuels and other industrial processes. These gases dissolve in water droplets in the atmosphere to form acids that fall to Earth as rain, snow, or fog. Acid rain damages trees, aquatic life in lakes and rivers, and infrastructure like buildings. While some sulfur dioxide occurs naturally, human activities like burning coal for electricity have significantly increased levels. Solutions involve reducing emissions through technologies that capture pollutants and using renewable energy and public transportation to decrease fossil fuel consumption. Individual actions like conserving energy and driving less can also help address acid rain.
Acid Rain
Acid rain is caused by emissions of sulfur dioxide and nitrogen oxides from human sources like power plants and vehicles. It damages forests by dissolving nutrients from soil and stripping leaves, insects and weather then further harm trees. It also harms lakes and streams by increasing acidity and aluminum levels, endangering wildlife. Buildings and objects can be damaged by acid rain peeling paint and wearing down stone. International treaties have aimed to reduce acid rain by limiting emissions.
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The document discusses various types of air pollution including their natural and man-made causes. It describes primary and secondary pollutants and defines smog as a combination of smoke and fog produced when nitrogen compounds and VOCs react with sunlight to form ozone. Specific types of pollution like particulate matter, acid rain, and chlorofluorocarbons are examined along with their environmental damage and health effects both short and long term from exposure to air pollution.
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The document provides information about the United Kingdom. It discusses the geography, climate, government, economy, education system, and popular sports of England, Scotland, Wales, and Northern Ireland. The UK has a parliamentary government and Queen Elizabeth II is the head of state. The economy relies heavily on services and industries such as automotive, aerospace, and pharmaceuticals. Popular sports include cricket and tennis.
Air Pollution
The 1952 London Smog disaster killed over 4,000 people in London due to air pollution. Conditions of cold weather and lack of wind led to dense smog forming, trapping pollutants near the ground. This caused increased deaths from respiratory and heart issues. Subsequent clean air acts were passed in 1956 and 1968 to reduce domestic coal burning and introduce pollution controls on industry to prevent future smog disasters.
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Similar to Air Pollution
air pollution.pptx
Air pollution occurs when harmful gases, dust, or other particles are introduced into the atmosphere, making the air dirty and potentially damaging to humans, animals, and plants. It can be caused by both natural phenomena like volcanic eruptions as well as human activities such as burning fossil fuels for energy and transportation. Major air pollutants include carbon monoxide, nitrogen oxides, particulate matter, and ground-level ozone. Air pollution has wide-ranging negative health effects and can also damage the environment through acid rain and eutrophication. Both governmental regulations and individual actions are needed to monitor air quality and implement solutions to reduce pollution.
Environmental pollution
Air pollution from industrial plants and automobiles releases harmful gases into the atmosphere, affecting human health and the environment. Common air pollutants such as carbon monoxide, sulfur dioxide, and nitrogen oxides are produced by industry and motor vehicles. Water pollution from industrial and commercial waste discharge contaminates drinking water in developing countries, causing approximately 14,000 deaths per day. Environmental pollution leads to issues like global warming, ocean acidification, and damage to ecosystems as pollutants are absorbed and concentrated up the food chain. Regulations aim to control and monitor pollution through recycling, pollution control devices, wastewater treatment, and other methods.
Environmental pollution
Air pollution from industrial plants and automobiles releases harmful gases into the atmosphere, affecting human health and the environment. Common air pollutants such as carbon monoxide, sulfur dioxide, and nitrogen oxides are produced by industry and motor vehicles. Water pollution from industrial and commercial waste discharge contaminates drinking water in developing countries, causing approximately 14,000 deaths per day. Environmental pollution leads to issues like global warming, ocean acidification, and damage to ecosystems as pollutants are absorbed and concentrated up the food chain. Regulations aim to control and monitor pollution through recycling, pollution control devices, wastewater treatment, and other methods.
ENVIRONMENTAL POLLUTION (1).pdf
This document discusses environmental pollution with a focus on air pollution. It defines pollution and describes the major sources and types of pollution including air, water, and solid waste pollution. For air pollution specifically, it outlines the major causes such as transportation, industry, and other human activities. It then discusses the effects of various air pollutants on human health, plants, and materials. The effects on human health include respiratory diseases, cancer, and other issues. Air pollutants can also damage plants by interfering with photosynthesis and nutrient uptake. Materials like buildings and vehicles also deteriorate more quickly due to air pollution.
Reading head Data Analysis of Air Pollution on Public Health1.docx
Reading head: Data Analysis of Air Pollution on Public Health
1
Data Analysis of Air Pollution on Public Health
6Data Analysis of Air Pollution on Public Health
Jonathan L. Johnson
American Military University
Thesis Statment
People around the world don’t realize how bad the air pollution from gases, dust, and fumes affect the health of the public. Introduction
With the innovation of technology and industrial evolution, followed by the destruction of the environment from various factors, the very air that sustains life at the surface of the earth, has been taken for granted for too long. Air is known to be a composition of gasses, Oxygen, Nitrogen, Carbon Dioxide and other gasses. Nitrogen contains 78.1%, and all the other gasses share oxygen, 20.9% of all gasses in the air, the remaining percentage. When dust particles, exhaust fumes emitted by cars, and factories, poisonous gasses like Carbon Monoxide and Sulfur Dioxide, get into the air resulting in pollution that affects the health of everyone. The presence of these air pollutants has been a significant threat to public health, and because the air is getting more polluted than cleaned, the public will face a greater danger health-wise as time goes on. Unless people take a stand of trying to purify the same air they continue polluting, public health will greatly deteriorate.
Gases
Moreover, there is more machinery being invented daily that releases more exhaust fumes and poisonous gasses into the air. The release of the exhaust fumes has resulted in increasing of toxic gasses. For instance, Carbon Monoxide (CO), inhibits the circulation of oxygen by the blood in the body upon inhalation to a significant volume. In the United Kingdom, hospitals report 200 cases of CO poisoning every year, of which 50 deaths occurs from the same (Dockery, 1993). As a result, the body experiences gradual malfunctioning of its organs, especially the critical ones like the brains and the heart. In case the gas is inhaled indoors, it can cause instant death. In the outdoors, however, it is still hazardous, but effects are prolonged. People with heart diseases can be faced with the challenge. The inhalation of CO inhibits Oxygen circulation as mentioned earlier. If a person’s cardiac muscles are not strong enough, then they are not able to pump enough oxygenated blood to all the individual’s body parts. This makes the person’s body be under stress, fatigued and in a lot of discomforts always (Künzli, 2000). This reduced supply of oxygen from the lungs to the heart can often lead to heart complications and angina-chest-pain. This gas is mostly emitted by motor vehicles, through their exhaust fumes, tobacco smoking, and machines like clothes dryers, boilers, power generators, and water heaters. Also, gas stoves, wood stoves, and ovens are primary sources of CO mostly in the indoors. Fireplaces, where charcoal or wood is burning, CO gets released into the air. These are very many sources of CO, which is a poison ...
Jeremy Brug: Air pollution- its causes, effects and pollutants
What is air pollution? What are main causes of air pollution? How to reduce air pollution? How to be safe from air pollution? If you want answers of these questions then must check this presentation shared by Jeremy Brug. Get in touch with Jeremy Brug on Facebook https://www.facebook.com/JeremyBrugAustinman/
Air pollution: its causes,effects and pollutants
This presentation gives the complete detail of air, air pollution, air pollutants and their types, each pollutant in detail and its causes and effects, acid rain, methods of prevention,smog,acidification,indoor pollution and so on. It is a complete package and I hope it'll be helpful in school! :)
Air pollutants
Air pollution occurs when harmful gases, dust particles, fumes or odors are introduced into Earth's atmosphere. It can be caused by both natural occurrences like volcanic eruptions and forest fires, as well as human activities such as burning fossil fuels for transportation, manufacturing emissions from factories and power plants, and use of household chemicals. Effects of air pollution include damage to vegetation from acid rain, algae blooms in water bodies caused by excess nutrients, increased ozone near ground level which can harm humans and animals, and various respiratory and heart problems for people exposed to particulate matter.
Air Pollution and Sulphur Dioxide
This is the fourth slideshow in a series for Unit 4 VCE Environmental Science. It discusses the factors contributing to air pollution, the sources and sinks and the human and environmental health effects.
Project work
Pollution occurs in various forms and harms both the environment and human health. Air pollution is caused by emissions from vehicles, factories, and the burning of fuels which releases gases and particulates that can cause respiratory issues. It also contributes to global warming and acid rain. Water pollution comes from sewage, fertilizers, and detergents which can harm aquatic life and spread disease. Noise pollution from vehicles and loud noises can disturb humans and wildlife and even cause hearing loss. Soil pollution involves harmful chemicals from industry and waste contaminating the ground and potentially underground water supplies.
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Pollution occurs in various forms and harms both the environment and human health. Air pollution is caused by emissions from vehicles, factories, and the burning of fuels which releases harmful gases and particulates. It can cause respiratory issues and diseases like cancer. Water pollution comes from sewage, fertilizers, and detergents which can harm aquatic organisms and spread illness in people. Noise pollution from vehicles and loud noises can damage hearing or cause permanent deafness. Soil pollution involves chemicals from industry and waste contaminating the ground and potentially poisoning water supplies or releasing toxic vapors.
Pollution
Pollution harms human health in several ways. Air pollution causes respiratory and cardiovascular diseases and can kill millions per year. Water pollution from sewage and industrial waste contaminates drinking water and causes thousands of deaths daily from diseases. Soil pollution from heavy metals and other pollutants undermines soil quality and fertility. Various types of pollution like noise, thermal, and radiation pollution also negatively impact human health. Collective global action is needed to treat wastes, use renewable resources, and implement standards to reduce pollution and protect human well-being.
Air Pollution
This document discusses air pollution and its causes, effects, and potential solutions. It defines air pollution as a mixture of solid particles and gases in the air. The major causes of air pollution include the burning of fossil fuels for energy and transportation, industrial activities, agricultural activities, and vehicle emissions. The effects of air pollution include respiratory and heart problems, global warming, acid rain, impacts on wildlife, and depletion of the ozone layer. Proposed solutions include using public transportation, better household practices, conserving energy, reducing and recycling waste, developing clean energy sources, and using energy-efficient devices.
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Air pollution
This presentation is about air pollution. There are various topics related to air pollution such as definition, major pollutants, causes of air pollution, effects of air pollution on earth and how to reduce air pollution.
Scince folio air pollution . _.
This document discusses air pollution, including its sources, effects, and ways to prevent it. It defines air pollution as the release of particles and gases into the air from human activities that can harm humans, plants, and animals. The main sources of air pollution are the combustion of fuels from vehicles, power plants, factories, and homes, which release nitrogen oxides, sulfur oxides, and particulates. Air pollution causes both short-term health effects like respiratory illnesses in humans and long-term effects like cancer and heart disease. It also harms the environment through acid rain, eutrophication of water bodies, and haze formation, damaging wildlife, forests, and buildings. Reducing emissions from vehicles and other sources can
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This document discusses air pollution. It is submitted by a group to their group leader and contains sections on introduction, types, causes, and effects of air pollution. The introduction defines air pollution as harmful substances introduced into the atmosphere that can cause diseases or death in humans and harm to other living organisms. The types section explains that there are primary and secondary pollutants. Primary pollutants are emitted directly from identifiable sources, while secondary pollutants form from chemical reactions between primary pollutants. Causes of air pollution include burning fossil fuels, emissions from automobiles and industries, and natural causes like volcanic eruptions. Effects discussed are global warming, acid rain, the greenhouse effect, holes in the ozone layer, and
air-pollution-ppt.pdfjhgyuhuygtygtyufutf
The document discusses air pollution and its causes. It defines air pollution and lists six major air pollutants: carbon monoxide, ozone, nitrogen dioxide, sulfur oxides, carbon dioxide, and lead. It describes primary and secondary pollutants and their sources. Burning fossil fuels from vehicles and industries are major sources of primary pollutants. Secondary pollutants form from chemical reactions between primary pollutants and can create smog and ground-level ozone. The effects of air pollution on human health, wildlife, and the environment are outlined. Incineration of waste contributes pollutants like dioxins, furans, and heavy metals to air.
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Accessible source areas were subsequently removed (2011) by soil excavation and treated with the placement of Emulsified Vegetable Oil EVO and zero-valent iron ZVI to accelerate treatment of impacted groundwater in overburden and weathered fractured bedrock. Post pilot test and post remediation groundwater monitoring has included analyses of CVOCs, organic fatty acids, dissolved gases and QuantArray® -Chlor to quantify key microorganisms (e.g., Dehalococcoides, Dehalobacter, etc.) and functional genes (e.g., vinyl chloride reductase, methane monooxygenase, etc.) to assess potential for reductive dechlorination and aerobic cometabolism of CVOCs.
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Kinetic studies on malachite green dye adsorption from aqueous solutions by A...Open Access Research Paper
Water polluted by dyestuffs compounds is a global threat to health and the environment; accordingly, we prepared a green novel sorbent chemical and Physical system from an algae, chitosan and chitosan nanoparticle and impregnated with algae with chitosan nanocomposite for the sorption of Malachite green dye from water. The algae with chitosan nanocomposite by a simple method and used as a recyclable and effective adsorbent for the removal of malachite green dye from aqueous solutions. Algae, chitosan, chitosan nanoparticle and algae with chitosan nanocomposite were characterized using different physicochemical methods. The functional groups and chemical compounds found in algae, chitosan, chitosan algae, chitosan nanoparticle, and chitosan nanoparticle with algae were identified using FTIR, SEM, and TGADTA/DTG techniques. The optimal adsorption conditions, different dosages, pH and Temperature the amount of algae with chitosan nanocomposite were determined. At optimized conditions and the batch equilibrium studies more than 99% of the dye was removed. The adsorption process data matched well kinetics showed that the reaction order for dye varied with pseudo-first order and pseudo-second order. Furthermore, the maximum adsorption capacity of the algae with chitosan nanocomposite toward malachite green dye reached as high as 15.5mg/g, respectively. Finally, multiple times reusing of algae with chitosan nanocomposite and removing dye from a real wastewater has made it a promising and attractive option for further practical applications.
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The popularity of functional foods among scientists and common people has been increasing day by day. Awareness and modernization make the consumer think better regarding food and nutrition. Now a day’s individual knows very well about the relation between food consumption and disease prevalence. Humans have a diversity of microbes in the gut that together form the gut microflora. Probiotics are the health-promoting live microbial cells improve host health through gut and brain connection and fighting against harmful bacteria. Bifidobacterium and Lactobacillus are the two bacterial genera which are considered to be probiotic. These good bacteria are facing challenges of viability. There are so many factors such as sensitivity to heat, pH, acidity, osmotic effect, mechanical shear, chemical components, freezing and storage time as well which affects the viability of probiotics in the dairy food matrix as well as in the gut. Multiple efforts have been done in the past and ongoing in present for these beneficial microbial population stability until their destination in the gut. One of a useful technique known as microencapsulation makes the probiotic effective in the diversified conditions and maintain these microbe’s community to the optimum level for achieving targeted benefits. Dairy products are found to be an ideal vehicle for probiotic incorporation. It has been seen that the encapsulated microbial cells show higher viability than the free cells in different processing and storage conditions as well as against bile salts in the gut. They make the food functional when incorporated, without affecting the product sensory characteristics.
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Water contamination is one of the major causes of water borne diseases worldwide. In Kenya, approximately 43% of people lack access to potable water due to human contamination. River Kuywa water is currently experiencing contamination due to human activities. Its water is widely used for domestic, agricultural, industrial and recreational purposes. This study aimed at characterizing bacteria and fungi in river Kuywa water. Water samples were randomly collected from four sites of the river: site A (Matisi), site B (Ngwelo), site C (Nzoia water pump) and site D (Chalicha), during the dry season (January-March 2018) and wet season (April-July 2018) and were transported to Maseno University Microbiology and plant pathology laboratory for analysis. The characterization and identification of bacteria and fungi were carried out using standard microbiological techniques. Nine bacterial genera and three fungi were identified from Kuywa river water. Clostridium spp., Staphylococcus spp., Enterobacter spp., Streptococcus spp., E. coli, Klebsiella spp., Shigella spp., Proteus spp. and Salmonella spp. Fungi were Fusarium oxysporum, Aspergillus flavus complex and Penicillium species. Wet season recorded highest bacterial and fungal counts (6.61-7.66 and 3.83-6.75cfu/ml) respectively. The results indicated that the river Kuywa water is polluted and therefore unsafe for human consumption before treatment. It is therefore recommended that the communities to ensure that they boil water especially for drinking.
一比一原版(UMTC毕业证书)明尼苏达大学双城分校毕业证如何办理
原件一模一样【微信：6496090】【(UMTC毕业证书)明尼苏达大学双城分校毕业证成绩单学位证】【微信：6496090】（留信学历认证永久存档查询）采用学校原版纸张、特殊工艺完全按照原版一比一制作（包括：隐形水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠，文字图案浮雕，激光镭射，紫外荧光，温感，复印防伪）行业标杆！精益求精，诚心合作，真诚制作！多年品质 ,按需精细制作，24小时接单,全套进口原装设备，十五年致力于帮助留学生解决难题，业务范围有加拿大、英国、澳洲、韩国、美国、新加坡，新西兰等学历材料，包您满意。
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留信网认证的作用:
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我们所定的价格是非常合理的，而且我们现在做得单子大多数都是代理和回头客户介绍的所以一般现在有新的单子 我给客户的都是第一手的代理价格，因为我想坦诚对待大家 不想跟大家在价格方面浪费时间
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本公司拥有海外各大学样板无数，能完美还原。
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如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
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本公司拥有海外各大学样板无数，能完美还原。
1:1完美还原海外各大学毕业材料上的工艺：水印，阴影底纹，钢印LOGO烫金烫银，LOGO烫金烫银复合重叠。文字图案浮雕、激光镭射、紫外荧光、温感、复印防伪等防伪工艺。材料咨询办理、认证咨询办理请加学历顾问Q/微741003700
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一.毕业证【q微741003700】成绩单、使馆认证、教育部认证、雅思托福成绩单、学生卡等！
二.真实使馆公证(即留学回国人员证明,不成功不收费)
三.真实教育部学历学位认证（教育部存档！教育部留服网站永久可查）
四.办理各国各大学文凭(一对一专业服务,可全程监控跟踪进度)
如果您处于以下几种情况：
◇在校期间，因各种原因未能顺利毕业……拿不到官方毕业证【q/微741003700】
◇面对父母的压力，希望尽快拿到；
◇不清楚认证流程以及材料该如何准备；
◇回国时间很长，忘记办理；
◇回国马上就要找工作，办给用人单位看；
◇企事业单位必须要求办理的
◇需要报考公务员、购买免税车、落转户口
◇申请留学生创业基金
留信网认证的作用:
1:该专业认证可证明留学生真实身份
2:同时对留学生所学专业登记给予评定
3:国家专业人才认证中心颁发入库证书
4:这个认证书并且可以归档倒地方
5:凡事获得留信网入网的信息将会逐步更新到个人身份内，将在公安局网内查询个人身份证信息后，同步读取人才网入库信息
6:个人职称评审加20分
7:个人信誉贷款加10分
8:在国家人才网主办的国家网络招聘大会中纳入资料，供国家高端企业选择人才
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Air Pollution
- 1. Welcome to the presentation
- 2. Today we are going to speak about a destruction we make every single minute Yes , we are going to learn a destruction we started at mid 19th century and by the mid of 20th century the world came up with a change and that is my topic
- 3. Lets get into topic
- 4. What is air pollution Air pollution is defined as the human introduction of chemical , particulate matter or biological materials that cause harm or discomfort to humans or other living organisms or damages the natural environment into the atmosphere
- 5. Air pollution can cause headaches, dizziness, and nausea. ... 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 How danger it is
- 6. Air pollution is caused by the presence in the atmosphere of toxic substances, mainly produced by human activities, even though sometimes it can result from natural phenomena such as volcanic eruptions, dust storms and wildfires, also depleting the air quality.
- 7. Combustion of fossil fuels, like coal and oil for electricity and road transport, producing air pollutants like nitrogen and sulfur dioxide Emissions from industries and factories, releasing large amount of carbon monoxide, hydrocarbon, chemicals and organic compounds into the air Agricultural activities, due to the use of pesticides, insecticides, and fertilizers that emit harmful chemicals Waste production, mostly because of methane generation in landfills
- 10. Thank you