Causes of ozone depletion slides
•Download as PPTX, PDF•
0 likes•116 views
The document discusses the causes of ozone depletion, including both anthropogenic (man-made) and natural pollutants. Anthropogenic pollutants that contribute to ozone depletion are industrial smog from cities, particulate matter from diesel exhaust and hydrocarbons, and fossil fuels such as coal and oil. Natural pollutants include volcanic eruptions that release greenhouse gases into the atmosphere and wetlands, termites, and oceans that produce 36% of methane emissions.
Report
Share
Report
Share
Recommended
Air Pollution Causes and Effects
The document discusses the causes and effects of air pollution. It states that the primary cause of air pollution is the burning of fossil fuels to power industry and vehicles, which releases pollutants such as carbon dioxide, nitrogen oxides, and particulate matter into the atmosphere. These pollutants can harm human health, damage ecosystems, and in some cases form acid rain. The document also outlines several other natural and human-made sources of air pollution and their associated pollutants.
Air pollution
Definition, Composition of atmospheric air, Classification and sources of air
pollutants. Effects of air pollution on human, plant and material, Air pollution control methods, equipment and safety.
Air pollution
The document discusses air pollution and its causes, effects, and methods for monitoring air quality. It defines air pollutants as particles or gases not normally found in air composition, including natural sources like fires and dust storms as well as man-made sources from burning fossil fuels. The Air Quality Index is described as a measure of pollutant levels that may impact health, ranging from good to very unhealthy air quality. Five major pollutants - carbon monoxide, sulfur dioxide, nitrogen dioxide, particulate matter, and ground-level ozone - are explained along with their sources and health effects. Methods for individuals to reduce pollution and related websites for further information are also provided.
Air pollution and its preventive measures
Air pollution is defined as the presence of harmful substances like gases, particles, or biological molecules in the atmosphere that negatively affect human health. There are two main types of air pollutants: chemical pollutants which include gases, particulate matter, and metals, and biological pollutants such as pathogens. Major sources of air pollution include industries, automobiles, and domestic activities like burning fuels. Air pollution causes both immediate and long term health effects in humans like respiratory illnesses and cancer. It also harms plants, soils, buildings and contributes to issues like global warming. Prevention and control of air pollution involves engineering controls at pollution sources, legislative standards and limits, and general public measures.
Sources Of Air Pollutants
The main sources of air pollutants are both natural and man-made. Naturally, carbon monoxide is produced by methane oxidation and bacterial decomposition. Oxides of nitrogen occur through lightning and bacteria. Sulfur dioxide forms from volcanic activity and bacteria. Particulates originate from sandstorms, volcanoes and fires. Volatile organic compounds are emitted by vegetation, bacteria, and methane-producing animals. Man-made sources include fossil fuel and industrial combustion, vehicular exhaust, smelting, and petroleum extraction/refining which release carbon monoxide, nitrogen oxides, sulfur oxides, particulates, and volatile organic compounds into the atmosphere.
Air, Noise and Sound Pollution
Author: Ms Christa Maria Joel
Moderator- Dr. Sudarshan Pai
Department of Community Medicine
Father Muller Medical College
3rd Year MBBS
Air pollution
Air pollution is defined as chemicals, particles or biological materials released into the atmosphere that can harm humans, other living things, and the environment. Pollutants can be natural or human-made in the form of solid particles, liquid droplets or gases. Primary pollutants are directly released while secondary pollutants form when primary pollutants interact chemically in the air, such as ground-level ozone forming from other emissions. Major air pollutants are sulfur and nitrogen oxides released from industry and volcanoes, nitrogen dioxide from combustion, and carbon monoxide from incomplete burning of fuels. Air pollution causes various health and environmental effects.
Air Pollution and Heat Trapping~physics
Air pollution occurs when harmful gases, dust, fumes or odors are present in the air. Heat trapping, also known as the greenhouse effect, refers to certain gases like carbon dioxide trapping heat in the lower atmosphere. Some key causes of air pollution and heat trapping include emissions from vehicles, power plants, wildfires, and household activities. This trapped heat leads to issues like rising global temperatures, sea level rise, and climate change. We can help address the problem through individual actions like conserving energy, limiting driving, and participating in conservation programs.
Recommended
Air Pollution Causes and Effects
The document discusses the causes and effects of air pollution. It states that the primary cause of air pollution is the burning of fossil fuels to power industry and vehicles, which releases pollutants such as carbon dioxide, nitrogen oxides, and particulate matter into the atmosphere. These pollutants can harm human health, damage ecosystems, and in some cases form acid rain. The document also outlines several other natural and human-made sources of air pollution and their associated pollutants.
Air pollution
Definition, Composition of atmospheric air, Classification and sources of air
pollutants. Effects of air pollution on human, plant and material, Air pollution control methods, equipment and safety.
Air pollution
The document discusses air pollution and its causes, effects, and methods for monitoring air quality. It defines air pollutants as particles or gases not normally found in air composition, including natural sources like fires and dust storms as well as man-made sources from burning fossil fuels. The Air Quality Index is described as a measure of pollutant levels that may impact health, ranging from good to very unhealthy air quality. Five major pollutants - carbon monoxide, sulfur dioxide, nitrogen dioxide, particulate matter, and ground-level ozone - are explained along with their sources and health effects. Methods for individuals to reduce pollution and related websites for further information are also provided.
Air pollution and its preventive measures
Air pollution is defined as the presence of harmful substances like gases, particles, or biological molecules in the atmosphere that negatively affect human health. There are two main types of air pollutants: chemical pollutants which include gases, particulate matter, and metals, and biological pollutants such as pathogens. Major sources of air pollution include industries, automobiles, and domestic activities like burning fuels. Air pollution causes both immediate and long term health effects in humans like respiratory illnesses and cancer. It also harms plants, soils, buildings and contributes to issues like global warming. Prevention and control of air pollution involves engineering controls at pollution sources, legislative standards and limits, and general public measures.
Sources Of Air Pollutants
The main sources of air pollutants are both natural and man-made. Naturally, carbon monoxide is produced by methane oxidation and bacterial decomposition. Oxides of nitrogen occur through lightning and bacteria. Sulfur dioxide forms from volcanic activity and bacteria. Particulates originate from sandstorms, volcanoes and fires. Volatile organic compounds are emitted by vegetation, bacteria, and methane-producing animals. Man-made sources include fossil fuel and industrial combustion, vehicular exhaust, smelting, and petroleum extraction/refining which release carbon monoxide, nitrogen oxides, sulfur oxides, particulates, and volatile organic compounds into the atmosphere.
Air, Noise and Sound Pollution
Author: Ms Christa Maria Joel
Moderator- Dr. Sudarshan Pai
Department of Community Medicine
Father Muller Medical College
3rd Year MBBS
Air pollution
Air pollution is defined as chemicals, particles or biological materials released into the atmosphere that can harm humans, other living things, and the environment. Pollutants can be natural or human-made in the form of solid particles, liquid droplets or gases. Primary pollutants are directly released while secondary pollutants form when primary pollutants interact chemically in the air, such as ground-level ozone forming from other emissions. Major air pollutants are sulfur and nitrogen oxides released from industry and volcanoes, nitrogen dioxide from combustion, and carbon monoxide from incomplete burning of fuels. Air pollution causes various health and environmental effects.
Air Pollution and Heat Trapping~physics
Air pollution occurs when harmful gases, dust, fumes or odors are present in the air. Heat trapping, also known as the greenhouse effect, refers to certain gases like carbon dioxide trapping heat in the lower atmosphere. Some key causes of air pollution and heat trapping include emissions from vehicles, power plants, wildfires, and household activities. This trapped heat leads to issues like rising global temperatures, sea level rise, and climate change. We can help address the problem through individual actions like conserving energy, limiting driving, and participating in conservation programs.
Air pollution (NCERT Class 8) Ln: Air and Water Pollution
Air pollution is caused by excessive amounts of unwanted gases in the atmosphere from various sources such as vehicles, factories, power plants, and natural sources. The main types of air pollution include smog, acid rain, and greenhouse gases that cause global warming. The effects of air pollution are serious and include health impacts from smog, environmental damage from acid rain, and long-term consequences of global warming such as rising sea levels. One example is the Taj Mahal, where air pollution is discoloring and corroding the white marble monument. Reducing activities that produce air pollution can help prevent further damage.
Atmosphere chemistry
Atmospheric chemistry is the study of the chemistry of Earth's atmosphere and the atmospheres of other planets. It is a multidisciplinary field that draws from various areas including environmental chemistry, physics, meteorology, computer modeling, oceanography, geology, and volcanology. The Earth's atmosphere consists of different layers - the troposphere, stratosphere, mesosphere, thermosphere, and exosphere - each with unique characteristics and compositions. Atmospheric chemistry studies how the composition of the atmosphere changes through natural processes as well as human activities, which can negatively impact human health, ecosystems, and climate through issues like acid rain, ozone depletion, smog, and global warming.
Photochemical Smog
A document introducing the topic of photochemical smog. very useful for the geography topic of climatic hazards.
Air Pollution
The document discusses the causes and effects of air pollution in the United States. It states that the major sources of air pollution are motor vehicles, power generation, and industrial processes. Air pollution causes issues like global warming, acid rain, smog, and ozone depletion. It affects both human and environmental health. The document argues that educating people is key to reducing air pollution and lists several environmental groups working on this issue.
Smog ppt
Smog is a combination of smoke and fog formed when pollutants from sources like automobiles, factories, and the burning of coal react with sunlight and moisture in the air. There are two main types of smog:
Industrial smog, like the 1952 London Smog, forms when coal smoke and sulfur dioxide combine with fog. It can be extremely toxic. Photochemical smog forms when nitrogen oxides and volatile organic compounds from fossil fuel combustion react with sunlight to produce secondary pollutants. Conditions like sunlight, temperatures over 18 degrees Celsius, and the presence of nitrogen oxides and volatile organic compounds are needed for photochemical smog formation. The reactions produce ozone and other toxic chemicals that can harm human
AIR POLLUTION
Automobile exhaust, industrial emissions from burning fossil fuels, atomic waste, and domestic emissions all contribute to air pollution. Automobile exhaust and industrial emissions release nitrogen oxide, carbon monoxide, hydrocarbons, lead, and carbon dioxide into the air. These pollutants can cause respiratory diseases like asthma and lung disorders. Atomic waste is radioactive and its release contributes to health issues like cancer and organ damage. Specific pollutants like nitrogen oxide damage lung tissue and can lead to conditions like bronchitis or cancer. Carbon monoxide impairs the blood's ability to carry oxygen throughout the body, which can be life threatening. Hydrocarbons react with other compounds in the air to form harmful substances. Overall, various sources release a range
air pollution presentation
The document discusses sources and effects of air pollution. It notes that outdoor air pollution comes from vehicle emissions, fossil fuel combustion, insecticides, herbicides, and mining. Indoor sources are also mentioned. The effects of air pollution include acid rain, global warming, and respiratory issues and cancer in humans. Ways to prevent further air pollution include carpooling, biking, saving energy, choosing recycled products, and not smoking.
Air Pollution
The document discusses various types of air pollution including carbon monoxide, nitrogen oxides, sulfur oxides, volatile organic compounds, and particulates. It provides examples of natural and man-made sources of these pollutants, such as incomplete combustion of fossil fuels producing carbon monoxide, combustion engines producing nitrogen oxides, and volcanic eruptions emitting sulfur dioxide. Methods for reducing air pollution are also mentioned, like using catalytic converters to convert carbon monoxide and nitrogen oxides into less harmful compounds.
Environmental Chemistry
Thermal inversions occur when warmer air exists above cooler air near the surface, trapping pollutants. There are two main types: radiative, caused by nighttime cooling; and subsidence, caused by high pressure air compression. Emissions come from stationary sources like power plants, and mobile sources like vehicles. Primary pollutants such as sulfur and nitrogen compounds are emitted directly, while secondary pollutants like ozone form through atmospheric reactions. Common pollutants include carbon monoxide, sulfur and nitrogen oxides, particulate matter, and volatile organic compounds which contribute to ozone formation.
Air pollution1by MUHAMMAD FAHAD ANSARI 12IEEM 14
This document discusses air pollution and its causes and effects. It defines air pollution as the addition of harmful substances to the atmosphere that damage the environment and human health. The main sources of air pollution are the burning of fossil fuels from vehicles, power plants, and industrial facilities, which release gases such as sulfur dioxide, carbon monoxide, nitrogen oxides, and particulate matter. Exposure to air pollution can cause respiratory and heart diseases. The document recommends ways to reduce air pollution such as using public transportation, driving less, and conserving energy to decrease the production of pollution from fossil fuel burning.
air pollution
The document discusses air pollution, its causes and effects. It outlines the primary air pollutants such as particulate matter, carbon monoxide, carbon dioxide, volatile organic compounds, sulfur dioxide, nitrogen oxides and fluorides. Secondary pollutants like photochemical smog and acid rain are also mentioned. Control methods for air pollution include the use of scrubbers, cyclonic separators and electrostatic precipitators to capture particulate matter, and combustion, absorption and adsorption techniques to control gaseous pollutants. The role of Central Pollution Control Board in regulating air pollution in India is highlighted.
Photochemical smog
Photochemical smog is a type of air pollution formed when sunlight interacts with nitrogen oxides and volatile organic compounds in the atmosphere. Nitrogen oxides come primarily from vehicle and truck exhaust while volatile organic compounds are emitted from products like paints, pesticides, and glues. This chemical reaction forms secondary pollutants like peroxyacetyl nitrate which can cause respiratory issues. Mexico City has high levels of photochemical smog due to vehicle emissions and geographic factors trapping pollution. Reducing vehicle use, industrial emissions, and VOC-emitting products can help lower smog levels and protect public health. The Great Smog of 1952 in London showed the deadly potential of severe smog, causing thousands of premature deaths.
Air pollution chapter 02
Air pollution occurs when harmful substances including particulates and biological molecules are introduced into Earth's atmosphere
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.
Air pollution PPT
Air pollution comes from both natural sources like volcanoes and human sources such as burning fossil fuels. There are primary pollutants emitted directly and secondary pollutants formed from chemical reactions. Major types of air pollution include smog in cities, acid rain, and the greenhouse effect leading to global warming. Indoor air can also be polluted by activities like smoking. Air pollution causes health effects from minor irritation to serious respiratory diseases. Solutions involve using cleaner energy, reducing emissions, and changing lifestyles to prevent pollution.
Air pollution, sources and characteristics
This document summarizes sources and characteristics of common air pollutants. It discusses how air pollutants can arise from both natural and human processes. Some key pollutants discussed include particulate matter, sulfur dioxide, nitrogen oxides, carbon monoxide, and lead. Major sources of these pollutants include thermal power plants, automobiles, cement manufacturing, and sulfuric acid production. The health effects of several pollutants are also outlined, such as how particulate matter and sulfur dioxide can impact the respiratory system and lead to conditions like bronchitis.
Air pollution
The Clean Air Act requires EPA to regulate six common air pollutants: particle pollution, ground-level ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead. These pollutants can harm health, the environment, and cause property damage. Of these, particle pollution and ground-level ozone pose the most widespread health risks. EPA sets standards and tracks emissions and air concentrations of these pollutants, though many still live in areas with unhealthy levels of one or more pollutants.
Air pollution
Air pollution refers to toxic substances in the atmosphere generated by human and natural activities that can harm humans and the environment. There are two main types of air pollution: primary pollutants that enter directly from sources like vehicle exhaust and biomass burning, and secondary pollutants that are formed through chemical reactions, including ozone and photochemical smog. Major sources include the combustion of fossil fuels for energy and transportation, industrial processes, agriculture, and natural phenomena like volcanic eruptions. Air pollution damages plant leaves, slows plant growth, and makes plants more susceptible to insects.
Environmental
This document discusses key concepts in environmental chemistry including atmospheric pollution, global warming, the greenhouse effect, and acid rain. It defines environmental chemistry as the study of the origin, transport, reactions, effects and fates of chemical species in the environment. It also defines pollution and lists examples of pollutants. It describes the layers of the atmosphere and the major causes and effects of tropospheric pollution. It explains the mechanisms of global warming and the greenhouse effect. Finally, it defines acid rain as rain with a pH below 5.6 caused by sulfur and nitrogen oxides reacting in the atmosphere and settling on the ground, and notes that acid rain is harmful to agriculture and human health.
Air Pollution
This document provides an overview of air pollution, including its definition, units of measurement, sources, classification of pollutants, types of pollutants, effects on the environment and humans, and actions to control and prevent it. It discusses key topics such as smog formation, temperature inversions, indoor air pollution, health impacts, effects on agriculture/forests, materials, acid rain, ozone depletion, and climate change/global warming. The document is an educational resource that comprehensively addresses the various aspects of air pollution.
Antropogenic air pollution
Air pollution is caused by both natural sources like dust storms and volcanic emissions, as well as human activities such as burning fossil fuels. The main primary pollutants from human activity are nitrogen oxides, sulfur oxides, carbon monoxide, particulate matter, and volatile organic compounds emitted from vehicles, power plants, industry, and other sources. These primary pollutants can then form secondary pollutants in the atmosphere through complex chemical reactions. Air pollution poses risks to human health through respiratory and cardiovascular issues and can also damage ecosystems and contribute to global warming through increased greenhouse gases.
Air pollution
Air pollution is introduced into the atmosphere by both natural and human sources. Some key pollutants are sulfur and nitrogen oxides, carbon monoxide, volatile organic compounds, and particulate matter. Indoor and outdoor air pollution causes millions of premature deaths worldwide annually due to increased respiratory and heart disease. Exposure to air pollutants has widespread health impacts depending on the type, degree, and duration of exposure. Reducing air pollution can help decrease mortality and disease.
More Related Content
What's hot
Air pollution (NCERT Class 8) Ln: Air and Water Pollution
Air pollution is caused by excessive amounts of unwanted gases in the atmosphere from various sources such as vehicles, factories, power plants, and natural sources. The main types of air pollution include smog, acid rain, and greenhouse gases that cause global warming. The effects of air pollution are serious and include health impacts from smog, environmental damage from acid rain, and long-term consequences of global warming such as rising sea levels. One example is the Taj Mahal, where air pollution is discoloring and corroding the white marble monument. Reducing activities that produce air pollution can help prevent further damage.
Atmosphere chemistry
Atmospheric chemistry is the study of the chemistry of Earth's atmosphere and the atmospheres of other planets. It is a multidisciplinary field that draws from various areas including environmental chemistry, physics, meteorology, computer modeling, oceanography, geology, and volcanology. The Earth's atmosphere consists of different layers - the troposphere, stratosphere, mesosphere, thermosphere, and exosphere - each with unique characteristics and compositions. Atmospheric chemistry studies how the composition of the atmosphere changes through natural processes as well as human activities, which can negatively impact human health, ecosystems, and climate through issues like acid rain, ozone depletion, smog, and global warming.
Photochemical Smog
A document introducing the topic of photochemical smog. very useful for the geography topic of climatic hazards.
Air Pollution
The document discusses the causes and effects of air pollution in the United States. It states that the major sources of air pollution are motor vehicles, power generation, and industrial processes. Air pollution causes issues like global warming, acid rain, smog, and ozone depletion. It affects both human and environmental health. The document argues that educating people is key to reducing air pollution and lists several environmental groups working on this issue.
Smog ppt
Smog is a combination of smoke and fog formed when pollutants from sources like automobiles, factories, and the burning of coal react with sunlight and moisture in the air. There are two main types of smog:
Industrial smog, like the 1952 London Smog, forms when coal smoke and sulfur dioxide combine with fog. It can be extremely toxic. Photochemical smog forms when nitrogen oxides and volatile organic compounds from fossil fuel combustion react with sunlight to produce secondary pollutants. Conditions like sunlight, temperatures over 18 degrees Celsius, and the presence of nitrogen oxides and volatile organic compounds are needed for photochemical smog formation. The reactions produce ozone and other toxic chemicals that can harm human
AIR POLLUTION
Automobile exhaust, industrial emissions from burning fossil fuels, atomic waste, and domestic emissions all contribute to air pollution. Automobile exhaust and industrial emissions release nitrogen oxide, carbon monoxide, hydrocarbons, lead, and carbon dioxide into the air. These pollutants can cause respiratory diseases like asthma and lung disorders. Atomic waste is radioactive and its release contributes to health issues like cancer and organ damage. Specific pollutants like nitrogen oxide damage lung tissue and can lead to conditions like bronchitis or cancer. Carbon monoxide impairs the blood's ability to carry oxygen throughout the body, which can be life threatening. Hydrocarbons react with other compounds in the air to form harmful substances. Overall, various sources release a range
air pollution presentation
The document discusses sources and effects of air pollution. It notes that outdoor air pollution comes from vehicle emissions, fossil fuel combustion, insecticides, herbicides, and mining. Indoor sources are also mentioned. The effects of air pollution include acid rain, global warming, and respiratory issues and cancer in humans. Ways to prevent further air pollution include carpooling, biking, saving energy, choosing recycled products, and not smoking.
Air Pollution
The document discusses various types of air pollution including carbon monoxide, nitrogen oxides, sulfur oxides, volatile organic compounds, and particulates. It provides examples of natural and man-made sources of these pollutants, such as incomplete combustion of fossil fuels producing carbon monoxide, combustion engines producing nitrogen oxides, and volcanic eruptions emitting sulfur dioxide. Methods for reducing air pollution are also mentioned, like using catalytic converters to convert carbon monoxide and nitrogen oxides into less harmful compounds.
Environmental Chemistry
Thermal inversions occur when warmer air exists above cooler air near the surface, trapping pollutants. There are two main types: radiative, caused by nighttime cooling; and subsidence, caused by high pressure air compression. Emissions come from stationary sources like power plants, and mobile sources like vehicles. Primary pollutants such as sulfur and nitrogen compounds are emitted directly, while secondary pollutants like ozone form through atmospheric reactions. Common pollutants include carbon monoxide, sulfur and nitrogen oxides, particulate matter, and volatile organic compounds which contribute to ozone formation.
Air pollution1by MUHAMMAD FAHAD ANSARI 12IEEM 14
This document discusses air pollution and its causes and effects. It defines air pollution as the addition of harmful substances to the atmosphere that damage the environment and human health. The main sources of air pollution are the burning of fossil fuels from vehicles, power plants, and industrial facilities, which release gases such as sulfur dioxide, carbon monoxide, nitrogen oxides, and particulate matter. Exposure to air pollution can cause respiratory and heart diseases. The document recommends ways to reduce air pollution such as using public transportation, driving less, and conserving energy to decrease the production of pollution from fossil fuel burning.
air pollution
The document discusses air pollution, its causes and effects. It outlines the primary air pollutants such as particulate matter, carbon monoxide, carbon dioxide, volatile organic compounds, sulfur dioxide, nitrogen oxides and fluorides. Secondary pollutants like photochemical smog and acid rain are also mentioned. Control methods for air pollution include the use of scrubbers, cyclonic separators and electrostatic precipitators to capture particulate matter, and combustion, absorption and adsorption techniques to control gaseous pollutants. The role of Central Pollution Control Board in regulating air pollution in India is highlighted.
Photochemical smog
Photochemical smog is a type of air pollution formed when sunlight interacts with nitrogen oxides and volatile organic compounds in the atmosphere. Nitrogen oxides come primarily from vehicle and truck exhaust while volatile organic compounds are emitted from products like paints, pesticides, and glues. This chemical reaction forms secondary pollutants like peroxyacetyl nitrate which can cause respiratory issues. Mexico City has high levels of photochemical smog due to vehicle emissions and geographic factors trapping pollution. Reducing vehicle use, industrial emissions, and VOC-emitting products can help lower smog levels and protect public health. The Great Smog of 1952 in London showed the deadly potential of severe smog, causing thousands of premature deaths.
Air pollution chapter 02
Air pollution occurs when harmful substances including particulates and biological molecules are introduced into Earth's atmosphere
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.
Air pollution PPT
Air pollution comes from both natural sources like volcanoes and human sources such as burning fossil fuels. There are primary pollutants emitted directly and secondary pollutants formed from chemical reactions. Major types of air pollution include smog in cities, acid rain, and the greenhouse effect leading to global warming. Indoor air can also be polluted by activities like smoking. Air pollution causes health effects from minor irritation to serious respiratory diseases. Solutions involve using cleaner energy, reducing emissions, and changing lifestyles to prevent pollution.
Air pollution, sources and characteristics
This document summarizes sources and characteristics of common air pollutants. It discusses how air pollutants can arise from both natural and human processes. Some key pollutants discussed include particulate matter, sulfur dioxide, nitrogen oxides, carbon monoxide, and lead. Major sources of these pollutants include thermal power plants, automobiles, cement manufacturing, and sulfuric acid production. The health effects of several pollutants are also outlined, such as how particulate matter and sulfur dioxide can impact the respiratory system and lead to conditions like bronchitis.
Air pollution
The Clean Air Act requires EPA to regulate six common air pollutants: particle pollution, ground-level ozone, carbon monoxide, sulfur oxides, nitrogen oxides, and lead. These pollutants can harm health, the environment, and cause property damage. Of these, particle pollution and ground-level ozone pose the most widespread health risks. EPA sets standards and tracks emissions and air concentrations of these pollutants, though many still live in areas with unhealthy levels of one or more pollutants.
Air pollution
Air pollution refers to toxic substances in the atmosphere generated by human and natural activities that can harm humans and the environment. There are two main types of air pollution: primary pollutants that enter directly from sources like vehicle exhaust and biomass burning, and secondary pollutants that are formed through chemical reactions, including ozone and photochemical smog. Major sources include the combustion of fossil fuels for energy and transportation, industrial processes, agriculture, and natural phenomena like volcanic eruptions. Air pollution damages plant leaves, slows plant growth, and makes plants more susceptible to insects.
Environmental
This document discusses key concepts in environmental chemistry including atmospheric pollution, global warming, the greenhouse effect, and acid rain. It defines environmental chemistry as the study of the origin, transport, reactions, effects and fates of chemical species in the environment. It also defines pollution and lists examples of pollutants. It describes the layers of the atmosphere and the major causes and effects of tropospheric pollution. It explains the mechanisms of global warming and the greenhouse effect. Finally, it defines acid rain as rain with a pH below 5.6 caused by sulfur and nitrogen oxides reacting in the atmosphere and settling on the ground, and notes that acid rain is harmful to agriculture and human health.
Air Pollution
This document provides an overview of air pollution, including its definition, units of measurement, sources, classification of pollutants, types of pollutants, effects on the environment and humans, and actions to control and prevent it. It discusses key topics such as smog formation, temperature inversions, indoor air pollution, health impacts, effects on agriculture/forests, materials, acid rain, ozone depletion, and climate change/global warming. The document is an educational resource that comprehensively addresses the various aspects of air pollution.
What's hot (20)
Air pollution (NCERT Class 8) Ln: Air and Water Pollution
Air pollution (NCERT Class 8) Ln: Air and Water Pollution
Similar to Causes of ozone depletion slides
Antropogenic air pollution
Air pollution is caused by both natural sources like dust storms and volcanic emissions, as well as human activities such as burning fossil fuels. The main primary pollutants from human activity are nitrogen oxides, sulfur oxides, carbon monoxide, particulate matter, and volatile organic compounds emitted from vehicles, power plants, industry, and other sources. These primary pollutants can then form secondary pollutants in the atmosphere through complex chemical reactions. Air pollution poses risks to human health through respiratory and cardiovascular issues and can also damage ecosystems and contribute to global warming through increased greenhouse gases.
Air pollution
Air pollution is introduced into the atmosphere by both natural and human sources. Some key pollutants are sulfur and nitrogen oxides, carbon monoxide, volatile organic compounds, and particulate matter. Indoor and outdoor air pollution causes millions of premature deaths worldwide annually due to increased respiratory and heart disease. Exposure to air pollutants has widespread health impacts depending on the type, degree, and duration of exposure. Reducing air pollution can help decrease mortality and disease.
Suku article
Air pollution can have significant negative health effects and is caused by a variety of natural and man-made sources. It involves the introduction of harmful substances like particulate matter, biological molecules, and gases into the atmosphere. Both outdoor air pollution from sources such as transportation, industry, agriculture, and indoor air pollution from sources like building materials and cooking can damage human health. Long-term exposure to air pollutants is linked to increased risk of diseases such as heart disease, lung cancer, and stroke as well as premature death. Reducing air pollution involves regulating emission sources and exposing populations to lower pollution levels.
Perfect
Air pollution comes from both natural and human-made sources. Major human-made pollutants include sulfur oxides, nitrogen oxides, carbon monoxide, particulate matter, and volatile organic compounds which are emitted from burning fossil fuels for energy and transportation. Long-term exposure to air pollutants can cause health issues like heart and lung diseases. Governments establish regulations and industries use control technologies to reduce air pollutant emissions and improve air quality.
Su kanya article blog
Air pollution comes from both natural and human-made sources. Some key human-made sources include the burning of fossil fuels for power, heat and transportation, industrial processes, and agriculture. This introduces harmful pollutants like particulate matter, sulfur and nitrogen oxides, carbon monoxide, and volatile organic compounds into the atmosphere. Air pollution in high amounts can cause adverse health effects like heart and lung disease and cancer. It is also a major environmental concern as it contributes to issues like acid rain and climate change.
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 Pollution
Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that can harm humans or the environment. It occurs both outdoors and indoors. Major outdoor air pollutants include sulfur oxides, nitrogen oxides, carbon monoxide, carbon dioxide, volatile organic compounds, and particulate matter from sources such as fossil fuel combustion, industrial processes, vehicle emissions, and natural sources. Indoor air pollutants include those emitted from building materials, products, combustion sources, and biological sources. Air pollution has been shown to increase cardiopulmonary disease and cancer rates and cause premature death.
Air
Air pollution is the introduction of chemicals, particulate matter, or biological materials into the atmosphere that can cause harm to humans and the environment. It is caused by both natural sources like volcanoes and wildfires, as well as anthropogenic sources including industrial facilities, vehicle emissions, and agriculture. Major air pollutants are sulfur and nitrogen oxides, carbon monoxide, particulate matter, and volatile organic compounds. Air pollution has been shown to increase risks of respiratory and cardiac disease and is estimated to cause millions of premature deaths worldwide each year.
Science project on air
This document provides information on air quality and pollution. It discusses the components of the atmosphere and major air pollutants such as sulfur dioxide, nitrogen oxides, carbon monoxide and particulate matter produced by human activity. Secondary pollutants like smog and acid rain are also examined. The document traces the history of acid rain identification and research efforts over the 19th-20th centuries. It explores effects of air pollution on the environment, health and infrastructure.
Science 6
This document provides information on various topics related to air quality and pollution. It discusses the composition of the atmosphere and the key gases that make it up. It then explains air quality and various pollutants, identifying major primary pollutants produced by human activity such as sulfur dioxide, nitrogen oxides, and carbon monoxide. Secondary pollutants like particulates and ground-level ozone are also discussed. The document briefly covers additional topics like global warming, the ozone layer, chlorofluorocarbons, acid rain, and their histories.
Air pollution
This document discusses air pollution, including its causes, effects, and methods of control. It defines air pollution and lists major primary and secondary pollutants such as sulfur oxides, nitrogen oxides, carbon monoxide, and particulate matter. Sources of pollution include both natural sources like volcanoes and human activities like burning fossil fuels. Health effects include respiratory and cardiac issues. Air pollution also negatively impacts economies. Methods of control involve government regulations, green technologies, and individual conservation efforts. Devices like electrostatic precipitators, baghouses, and scrubbers can help remove pollutants from emission streams.
Air pollution
This document discusses the types and sources of air pollution. It categorizes air pollution into two types based on origin: primary pollutants that enter the air directly from a source, and secondary pollutants that are created through chemical reactions in the atmosphere. Major sources of air pollution include stationary combustion sources like power plants that burn fossil fuels, mobile combustion sources like vehicles, and industrial processes. The document outlines the major gaseous pollutants like sulfur and nitrogen oxides, and particulate pollutants like smoke, dust, and aerosols. It discusses the impacts of air pollution like acid rain, eutrophication, and greenhouse effects.
P o l l u t i o n
The document summarizes air pollution and its causes, types, sources, and health effects. It defines air pollution and lists major primary pollutants such as sulfur oxides, nitrogen oxides, carbon monoxide, and particulates. It describes secondary pollutants formed from primary pollutants and lists sources of pollution from stationary, mobile, natural, and indoor sources. Finally, it outlines health effects of air pollution such as respiratory, heart, and cancer issues.
Air pollution
This document discusses the causes, consequences, and control of air pollution. It defines air pollution and identifies major primary and secondary air pollutants produced by human activity such as sulfur oxides, nitrogen oxides, carbon monoxide, volatile organic compounds, and particulates. Natural sources of air pollution like dust, methane from animal digestion, and radon gas are also mentioned. The causes of air pollution are outlined as both human sources like emissions from factories, vehicles and agriculture as well as natural events like forest fires, volcanic eruptions and pollen dispersal. Control of air pollution involves government guidelines for emissions and individual actions to reduce electricity usage and drive less.
Environmental air pollution
It is a brief description about one of the serious problems of environment and that is Air pollution. It includes its definition, types, causes and prevention.
06 129 air pollution
This document is a seminar report submitted by Kavaki Vidya Latha on the topic of air pollution. It includes an abstract, table of contents, and sections on defining air pollution, identifying primary and secondary pollutants, listing sources of air pollution, discussing indoor air quality and various health effects of air pollution, particularly on children. It also covers emission factors, reduction efforts, and control devices to address air pollution.
Air Pollution seminar
Air is the Earth's atmosphere which living things breathe. It has mass and weight but no color or smell. Air pollution is the introduction of harmful substances into the atmosphere from natural or human-made sources, and can damage health, environments, and climate. The major air pollutants are particulate matter, carbon monoxide, nitrogen oxides, sulfur oxides, volatile organic compounds and ground-level ozone. Air pollutants come from sources like industrial facilities, vehicle exhaust, and agricultural burning.
Air pollution
This document discusses air pollution and its major pollutants. It begins by defining air pollution and listing its sources such as agricultural activities, automobiles, industries, and natural phenomena. It then classifies air pollutants as either primary or secondary and organic or inorganic. The major pollutants discussed are sulfur oxides, nitrogen oxides, carbon dioxide, volatile organic compounds, particulate matter, carbon monoxide, ozone, and chlorofluorocarbons. Each pollutant's source and health effects are briefly described.
Air Pollution Its Origin and Effects
This document discusses the origin and effects of air pollution. It begins by defining air pollution and describing the natural composition of clean air. It then discusses the classification and sources of air pollutants, focusing on sulfur, nitrogen, and carbon containing compounds as well as particulate matter. The main sources of these pollutants are the combustion of fossil fuels, industrial processes, transportation, and other human activities. Finally, it outlines some of the key effects of air pollution, including impacts on atmospheric properties, materials, vegetation, and human health. Air pollution has been shown to reduce visibility, influence climate conditions, corrode materials, damage plants, and negatively impact respiratory and cardiovascular health.
Similar to Causes of ozone depletion slides (20)
Jeremy Brug: Air pollution- its causes, effects and pollutants
Jeremy Brug: Air pollution- its causes, effects and pollutants
Recently uploaded
How to Add Chatter in the odoo 17 ERP Module
In Odoo, the chatter is like a chat tool that helps you work together on records. You can leave notes and track things, making it easier to talk with your team and partners. Inside chatter, all communication history, activity, and changes will be displayed.
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama UniversityAkanksha trivedi rama nursing college kanpur.
Natural birth techniques are various type such as/ water birth , alexender method, hypnosis, bradley method, lamaze method etcWound healing PPT
This document provides an overview of wound healing, its functions, stages, mechanisms, factors affecting it, and complications.
A wound is a break in the integrity of the skin or tissues, which may be associated with disruption of the structure and function.
Healing is the body’s response to injury in an attempt to restore normal structure and functions.
Healing can occur in two ways: Regeneration and Repair
There are 4 phases of wound healing: hemostasis, inflammation, proliferation, and remodeling. This document also describes the mechanism of wound healing. Factors that affect healing include infection, uncontrolled diabetes, poor nutrition, age, anemia, the presence of foreign bodies, etc.
Complications of wound healing like infection, hyperpigmentation of scar, contractures, and keloid formation.
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective UpskillingExcellence Foundation for South Sudan
Strategies for Effective Upskilling is a presentation by Chinwendu Peace in a Your Skill Boost Masterclass organisation by the Excellence Foundation for South Sudan on 08th and 09th June 2024 from 1 PM to 3 PM on each day.Walmart Business+ and Spark Good for Nonprofits.pdf
"Learn about all the ways Walmart supports nonprofit organizations.
You will hear from Liz Willett, the Head of Nonprofits, and hear about what Walmart is doing to help nonprofits, including Walmart Business and Spark Good. Walmart Business+ is a new offer for nonprofits that offers discounts and also streamlines nonprofits order and expense tracking, saving time and money.
The webinar may also give some examples on how nonprofits can best leverage Walmart Business+.
The event will cover the following::
Walmart Business + (https://business.walmart.com/plus) is a new shopping experience for nonprofits, schools, and local business customers that connects an exclusive online shopping experience to stores. Benefits include free delivery and shipping, a 'Spend Analytics” feature, special discounts, deals and tax-exempt shopping.
Special TechSoup offer for a free 180 days membership, and up to $150 in discounts on eligible orders.
Spark Good (walmart.com/sparkgood) is a charitable platform that enables nonprofits to receive donations directly from customers and associates.
Answers about how you can do more with Walmart!"
How to Create a More Engaging and Human Online Learning Experience
How to Create a More Engaging and Human Online Learning Experience Wahiba Chair Training & Consulting
Wahiba Chair's Talk at the 2024 Learning Ideas Conference. ANATOMY AND BIOMECHANICS OF HIP JOINT.pdf
it describes the bony anatomy including the femoral head , acetabulum, labrum . also discusses the capsule , ligaments . muscle that act on the hip joint and the range of motion are outlined. factors affecting hip joint stability and weight transmission through the joint are summarized.
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...Nguyen Thanh Tu Collection
https://app.box.com/s/y977uz6bpd3af4qsebv7r9b7s21935vdHow to Make a Field Mandatory in Odoo 17
In Odoo, making a field required can be done through both Python code and XML views. When you set the required attribute to True in Python code, it makes the field required across all views where it's used. Conversely, when you set the required attribute in XML views, it makes the field required only in the context of that particular view.
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Librarians are leading the way in creating future-ready citizens – now we need to update our spaces to match. In this session, attendees will get inspiration for transforming their library spaces. You’ll learn how to survey students and patrons, create a focus group, and use design thinking to brainstorm ideas for your space. We’ll discuss budget friendly ways to change your space as well as how to find funding. No matter where you’re at, you’ll find ideas for reimagining your space in this session.
The Diamonds of 2023-2024 in the IGRA collection
A review of the growth of the Israel Genealogy Research Association Database Collection for the last 12 months. Our collection is now passed the 3 million mark and still growing. See which archives have contributed the most. See the different types of records we have, and which years have had records added. You can also see what we have for the future.
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptxMohd Adib Abd Muin, Senior Lecturer at Universiti Utara Malaysia
This slide is special for master students (MIBS & MIFB) in UUM. Also useful for readers who are interested in the topic of contemporary Islamic banking.
Advanced Java[Extra Concepts, Not Difficult].docx
This is part 2 of my Java Learning Journey. This contains Hashing, ArrayList, LinkedList, Date and Time Classes, Calendar Class and more.
How to Setup Warehouse & Location in Odoo 17 Inventory
In this slide, we'll explore how to set up warehouses and locations in Odoo 17 Inventory. This will help us manage our stock effectively, track inventory levels, and streamline warehouse operations.
Recently uploaded (20)
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Natural birth techniques - Mrs.Akanksha Trivedi Rama University
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Your Skill Boost Masterclass: Strategies for Effective Upskilling
Walmart Business+ and Spark Good for Nonprofits.pdf
Walmart Business+ and Spark Good for Nonprofits.pdf
How to Create a More Engaging and Human Online Learning Experience
How to Create a More Engaging and Human Online Learning Experience
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
BÀI TẬP BỔ TRỢ TIẾNG ANH 8 CẢ NĂM - GLOBAL SUCCESS - NĂM HỌC 2023-2024 (CÓ FI...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
Reimagining Your Library Space: How to Increase the Vibes in Your Library No ...
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
NEWSPAPERS - QUESTION 1 - REVISION POWERPOINT.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
Chapter 4 - Islamic Financial Institutions in Malaysia.pptx
How to Setup Warehouse & Location in Odoo 17 Inventory
How to Setup Warehouse & Location in Odoo 17 Inventory
Causes of ozone depletion slides
- 1. CAUSES OF OZONE DEPLETION Geography Term 1
- 4. INDUSTIAL SMOG Industrial smog is the black-brown colored haze that is in the air that can be seen over some cities. It is mostly visible in the summer.
- 5. PARTICULATE MATTER PM is a direct (primary) pollution and a secondary pollution from hydrocarbons, nitrogen oxides, and sulfer dioxides. Diesel exhaust is a major contributor to PM pollution.
- 6. FOSSIL FUELS Fossil fuels are hydrocarbons, primarily coal, fuel oil or natural gas, formed from the remains of dead plants and animals
- 8. VOLCANIC ACTIVITY Volcanic eruptions release large quantities of greenhouse gases and other aerosols into the atmosphere, these gases form massive clouds which accumulate in the atmosphere this process is referred to as outgassing or offgassing
- 9. WETLANDS AND LIVESTOCK The main natural sources of Methane include wetlands, termites and the oceans. Natural sources create 36% of methane emissions. Human sources include landfills and livestock farming.
- 10. CAUSES OF OZONE DEPLETION ANTROPOGENIC (MAN MADE) INDUSRIAL SMOG PARTICULATE MATTER FOSSIL FUELS NATURAL (UNCONTROLABLE) VOLCANIC ACTIVITY WETLANDS AND LIVESTOCK SUMMARY