Air pollution is a mixture of solid particles and gases that can have negative health effects. It comes from both natural sources like wildfires and dust, as well as human sources such as vehicles, factories, and burning fuels. Major pollutants include carbon dioxide, carbon monoxide, sulfur dioxide, and nitrogen dioxide. Air pollution causes problems through both primary mechanisms of direct emission and secondary mechanisms of chemical reactions. It can cause respiratory diseases and other health issues as well as environmental damage. Prevention efforts focus on reducing emissions through sustainable technologies, international agreements, and changes to individual lifestyles.
Air pollution: its causes,effects and pollutantsMaliha Eesha
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: its causes,effects and pollutantsMaliha Eesha
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! :)
What is Air? What is atmosphere ?
Definition of Air Pollution.
Types of Air Pollution.
Sources of Air pollution.
Effects of Air pollution.
Prevention of Air pollution.
Solving Ideas
Conclusion.
This a presentation about the Air pollution and its causes & effects for the educational uses
It describe the definitions, types, info diagrams, sources, effects, and their controls
I hope this science could be a benefit for anyone who search the information
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.
Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's also called smog.
Effects of Air Pollution on human beings, plants and animals and Properties. Global
effects-Green house effect, Ozone depletion, heat island, dust storms, Automobile pollution sources and control, Photochemical smog, Future engines and fuels
What is Air? What is atmosphere ?
Definition of Air Pollution.
Types of Air Pollution.
Sources of Air pollution.
Effects of Air pollution.
Prevention of Air pollution.
Solving Ideas
Conclusion.
This a presentation about the Air pollution and its causes & effects for the educational uses
It describe the definitions, types, info diagrams, sources, effects, and their controls
I hope this science could be a benefit for anyone who search the information
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.
Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Ozone, a gas, is a major part of air pollution in cities. When ozone forms air pollution, it's also called smog.
Effects of Air Pollution on human beings, plants and animals and Properties. Global
effects-Green house effect, Ozone depletion, heat island, dust storms, Automobile pollution sources and control, Photochemical smog, Future engines and fuels
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.
Aula sobre ficção científica ministrada no dia 10-03-2017 na disciplina de Literatura e outras linguagens do curso de Licenciatura em Letras da UNIPAMPA Campus Bagé. Proposta de disciplina interdisciplinar. Ministrada em conjunto com os Professores Rafael Kimura e Rodrigo Faveri.
AIR POLLUTION CONTROL course material by Prof S S JAHAGIRDAR,NKOCET,SOLAPUR for BE (CIVIL ) students of Solapur university. Content will be also useful for SHIVAJI and PUNE university students
Air pollution is a type of environmental pollution that affects the air and is usually caused by smoke or other harmful gases, mainly oxides of carbon, sulphur and nitrogen. ... Air pollution has been classified as a danger to human health and Earth's many ecosystems for a long time.
Air pollution is the contamination of air due to the presence of substances in the atmosphere that are harmful to the health of humans and other living being ,or cause damage to the climate or to materials.
Air pollution Basics for higher level school students - Undesirable and unwanted changes in the characteristics of air that are harmful to the health of humans and other living beings is air pollution.
This presentation helps us get to know about the harm we are causing to earth and also about the harm we are causing to our selves. All pollutants are explained in detail.This is helpful for students in class 9
"Understanding the Carbon Cycle: Processes, Human Impacts, and Strategies for...MMariSelvam4
The carbon cycle is a critical component of Earth's environmental system, governing the movement and transformation of carbon through various reservoirs, including the atmosphere, oceans, soil, and living organisms. This complex cycle involves several key processes such as photosynthesis, respiration, decomposition, and carbon sequestration, each contributing to the regulation of carbon levels on the planet.
Human activities, particularly fossil fuel combustion and deforestation, have significantly altered the natural carbon cycle, leading to increased atmospheric carbon dioxide concentrations and driving climate change. Understanding the intricacies of the carbon cycle is essential for assessing the impacts of these changes and developing effective mitigation strategies.
By studying the carbon cycle, scientists can identify carbon sources and sinks, measure carbon fluxes, and predict future trends. This knowledge is crucial for crafting policies aimed at reducing carbon emissions, enhancing carbon storage, and promoting sustainable practices. The carbon cycle's interplay with climate systems, ecosystems, and human activities underscores its importance in maintaining a stable and healthy planet.
In-depth exploration of the carbon cycle reveals the delicate balance required to sustain life and the urgent need to address anthropogenic influences. Through research, education, and policy, we can work towards restoring equilibrium in the carbon cycle and ensuring a sustainable future for generations to come.
Willie Nelson Net Worth: A Journey Through Music, Movies, and Business Venturesgreendigital
Willie Nelson is a name that resonates within the world of music and entertainment. Known for his unique voice, and masterful guitar skills. and an extraordinary career spanning several decades. Nelson has become a legend in the country music scene. But, his influence extends far beyond the realm of music. with ventures in acting, writing, activism, and business. This comprehensive article delves into Willie Nelson net worth. exploring the various facets of his career that have contributed to his large fortune.
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Introduction
Willie Nelson net worth is a testament to his enduring influence and success in many fields. Born on April 29, 1933, in Abbott, Texas. Nelson's journey from a humble beginning to becoming one of the most iconic figures in American music is nothing short of inspirational. His net worth, which estimated to be around $25 million as of 2024. reflects a career that is as diverse as it is prolific.
Early Life and Musical Beginnings
Humble Origins
Willie Hugh Nelson was born during the Great Depression. a time of significant economic hardship in the United States. Raised by his grandparents. Nelson found solace and inspiration in music from an early age. His grandmother taught him to play the guitar. setting the stage for what would become an illustrious career.
First Steps in Music
Nelson's initial foray into the music industry was fraught with challenges. He moved to Nashville, Tennessee, to pursue his dreams, but success did not come . Working as a songwriter, Nelson penned hits for other artists. which helped him gain a foothold in the competitive music scene. His songwriting skills contributed to his early earnings. laying the foundation for his net worth.
Rise to Stardom
Breakthrough Albums
The 1970s marked a turning point in Willie Nelson's career. His albums "Shotgun Willie" (1973), "Red Headed Stranger" (1975). and "Stardust" (1978) received critical acclaim and commercial success. These albums not only solidified his position in the country music genre. but also introduced his music to a broader audience. The success of these albums played a crucial role in boosting Willie Nelson net worth.
Iconic Songs
Willie Nelson net worth is also attributed to his extensive catalog of hit songs. Tracks like "Blue Eyes Crying in the Rain," "On the Road Again," and "Always on My Mind" have become timeless classics. These songs have not only earned Nelson large royalties but have also ensured his continued relevance in the music industry.
Acting and Film Career
Hollywood Ventures
In addition to his music career, Willie Nelson has also made a mark in Hollywood. His distinctive personality and on-screen presence have landed him roles in several films and television shows. Notable appearances include roles in "The Electric Horseman" (1979), "Honeysuckle Rose" (1980), and "Barbarosa" (1982). These acting gigs have added a significant amount to Willie Nelson net worth.
Television Appearances
Nelson's char
WRI’s brand new “Food Service Playbook for Promoting Sustainable Food Choices” gives food service operators the very latest strategies for creating dining environments that empower consumers to choose sustainable, plant-rich dishes. This research builds off our first guide for food service, now with industry experience and insights from nearly 350 academic trials.
Natural farming @ Dr. Siddhartha S. Jena.pptxsidjena70
A brief about organic farming/ Natural farming/ Zero budget natural farming/ Subash Palekar Natural farming which keeps us and environment safe and healthy. Next gen Agricultural practices of chemical free farming.
Characterization and the Kinetics of drying at the drying oven and with micro...Open Access Research Paper
The objective of this work is to contribute to valorization de Nephelium lappaceum by the characterization of kinetics of drying of seeds of Nephelium lappaceum. The seeds were dehydrated until a constant mass respectively in a drying oven and a microwawe oven. The temperatures and the powers of drying are respectively: 50, 60 and 70°C and 140, 280 and 420 W. The results show that the curves of drying of seeds of Nephelium lappaceum do not present a phase of constant kinetics. The coefficients of diffusion vary between 2.09.10-8 to 2.98. 10-8m-2/s in the interval of 50°C at 70°C and between 4.83×10-07 at 9.04×10-07 m-8/s for the powers going of 140 W with 420 W the relation between Arrhenius and a value of energy of activation of 16.49 kJ. mol-1 expressed the effect of the temperature on effective diffusivity.
2. WHAT IS AIR POLLUTION?
- Air pollution is a mixture of solid particles and gases in the air. Car emissions, chemicals
from factories, dust, pollen and mold spores may be suspended as particles.
- Some air pollutants are poisonous. Inhaling them can increase the chance you'll have
health problems. People with heart or lung disease, older adults and children are at
greater risk from air pollution. Air pollution isn't just outside - the air inside buildings
can also be polluted and affect your health.
3. SOURCES OF OUTDOOR POLLUTIONS
Smog - is a type of large-scale outdoor pollution. It is caused by chemical reactions between
pollutants derived from different sources.
-Cities are often centers of these types of activities.
Acid rains
-It’s caused when a pollutant combines with droplets of water in the air.
-The effects of acid rain on the environment can be very serious.
4. Greenhouse effect
-It generally comes from the build up of carbon dioxide gas in the atmosphere. Carbon dioxide
is produced when fuels are burned.
-In this type of pollution sun rays go into the atmosphere and they are trapped by
greenhouse-gasses. So the temperature on the earth raise.
Hole in the ozone layer
-It is another result of pollution. Chemicals released by our activities affect the stratosphere.
-Releases of CFC from heating, aerosol cans, refrigerator equipment removes some of the
ozone, causing "holes”.
5. SOURCES OF INDOOR POLLUTION
• It’s more dangerous than the outdoor pollution, because we do everything in
enclosed environments where air circulation may be restricted.
• There are many sources of indoor air pollution: tabacco smoke, cooking and heating
appliances, and vapors from building materials.
6. CAUSES
• Natural Sources
e.g. smoke that comes from
wildfires,
volcanoes, methane, dust
• Human Sources
e.g. power plants and
automobiles,
fumes, burning wood stoves,
fireplaces, and furnaces
9. PRIMARY MECHANISM
• Formation of VOC (Volatile Organic Compound)
• Biological generation of VOC
• Formation of liquid aerosol droplets
• Anthropomorphic generation of particulate aerosol
• Biological formation of particulate aerosols
• Particulate aerosol formation
10. VOC
• volatile organic compound, a term that refers to any carbon-containing chemical
that evaporates easily at room temperature. VOCs are generated from industrial and
household products as well as daily activities.
• are emitted from several building materials, such as paint and carpets. They are also
common in household and personal care products, such as air fresheners and
cosmetics. Activities that people perform on a regular basis, such as dry cleaning
and cooking with wood-burning stoves, also generate VOCs. Exposure to excessive
amounts of VOCs may produce short-term health effects such as nasal irritation and
long-term health effects such as cancer.
12. HEALTH EFFECTS
Some individuals are much more sensitive to pollutants than are others.
Air pollution can affect our health in many ways with both short-term and long-term effects.
• Human Effects
e.g. diseases
• Environmental Effects
Acid rain
Eutrophication
Haze
Wildlife
Ozone Depletion
Crop and forest damage
Global Climate Change
13. DISEASES CAUSED BY AIR POLLUTION
Outdoor & Indoor Pollution
• ischaemic heart disease
• stroke
• chronic obstructive pulmonary disease (COPD)
• lung cancer
• lower respiratory infections in children
15. MITIGATION Mitigatio
n of Air
Pollution
Sustainable
Development
International
Conventions
and Treaties
National and
International
funds, Eco-
Conversion
New
Technologies,
Recycling
Lower
Combustion
Lower
Transboundar
y Emissions
Lower
Emissions
16. PREVENTIONS
• Air pollution prevention efforts of companies have generally focused on
waste reduction, reuse and recycling.
• So to solve these problems and to get over them we can change our
lifestyles.
• If we do these simple things we could have a better world and we could live
in a better way.
