Smog is a form of air pollution that occurs when emissions from burning fossil fuels like coal and oil react with sunlight and moisture. There are two main types of smog: industrial smog, caused by burning coal leading to dark brown air and sulfuric acid; and photochemical smog, caused by sunlight reacting with vehicle emissions in cities to form eye-irritating pollutants. Smog reduces visibility and causes breathing problems for people.
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.
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.
Smog : History, Types, Causes and its Effects zairaakbar
Here's the difference between fog and smog and how the smog is formed. Why smog is formed in winters?
Realtion of Great smog of 1952 and London smog disaster of 1952 with sulfurous and photochemical smog.
Environmental science Module 2 Topic. This PPT is not a work of mine and was provided by our college professor during our graduation, so I am not sure about the original author. The credit goes to the Original author.
I’m professional presentation maker . These presentations are for sale for 20$ each, if required you can contact me on my gmail id bestpptmaker@gmail.com and you can also suggest me topics for your required presentations
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! :)
Smog : History, Types, Causes and its Effects zairaakbar
Here's the difference between fog and smog and how the smog is formed. Why smog is formed in winters?
Realtion of Great smog of 1952 and London smog disaster of 1952 with sulfurous and photochemical smog.
Environmental science Module 2 Topic. This PPT is not a work of mine and was provided by our college professor during our graduation, so I am not sure about the original author. The credit goes to the Original author.
I’m professional presentation maker . These presentations are for sale for 20$ each, if required you can contact me on my gmail id bestpptmaker@gmail.com and you can also suggest me topics for your required presentations
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! :)
Es air pollutions
1. Air Pollutions
2. Presentation outline • Introduction • Structure of Atmosphere • Definition of Air Pollution • Source of Air Pollution • Classification of Air Pollution • Effect of Air Pollution • Control of Air Pollution
The greenhouse effect is a process that occurs when gases in Earth's atmosphere trap the Sun's heat to make the earth surface warmer leading to global warming.
Acid rain or Acid deposition penetrates deeply into the sensitive fabric of ecosystem, thereby changing the chemistry of air, water, and soil and has huge impact
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.
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
Micro RNA genes and their likely influence in rice (Oryza sativa L.) dynamic ...Open Access Research Paper
Micro RNAs (miRNAs) are small non-coding RNAs molecules having approximately 18-25 nucleotides, they are present in both plants and animals genomes. MiRNAs have diverse spatial expression patterns and regulate various developmental metabolisms, stress responses and other physiological processes. The dynamic gene expression playing major roles in phenotypic differences in organisms are believed to be controlled by miRNAs. Mutations in regions of regulatory factors, such as miRNA genes or transcription factors (TF) necessitated by dynamic environmental factors or pathogen infections, have tremendous effects on structure and expression of genes. The resultant novel gene products presents potential explanations for constant evolving desirable traits that have long been bred using conventional means, biotechnology or genetic engineering. Rice grain quality, yield, disease tolerance, climate-resilience and palatability properties are not exceptional to miRN Asmutations effects. There are new insights courtesy of high-throughput sequencing and improved proteomic techniques that organisms’ complexity and adaptations are highly contributed by miRNAs containing regulatory networks. This article aims to expound on how rice miRNAs could be driving evolution of traits and highlight the latest miRNA research progress. Moreover, the review accentuates miRNAs grey areas to be addressed and gives recommendations for further studies.
UNDERSTANDING WHAT GREEN WASHING IS!.pdfJulietMogola
Many companies today use green washing to lure the public into thinking they are conserving the environment but in real sense they are doing more harm. There have been such several cases from very big companies here in Kenya and also globally. This ranges from various sectors from manufacturing and goes to consumer products. Educating people on greenwashing will enable people to make better choices based on their analysis and not on what they see on marketing sites.
Artificial Reefs by Kuddle Life Foundation - May 2024punit537210
Situated in Pondicherry, India, Kuddle Life Foundation is a charitable, non-profit and non-governmental organization (NGO) dedicated to improving the living standards of coastal communities and simultaneously placing a strong emphasis on the protection of marine ecosystems.
One of the key areas we work in is Artificial Reefs. This presentation captures our journey so far and our learnings. We hope you get as excited about marine conservation and artificial reefs as we are.
Please visit our website: https://kuddlelife.org
Our Instagram channel:
@kuddlelifefoundation
Our Linkedin Page:
https://www.linkedin.com/company/kuddlelifefoundation/
and write to us if you have any questions:
info@kuddlelife.org
"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.
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.
Characterization and the Kinetics of drying at the drying oven and with micro...
Smog
1.
2. SMOG
• Smog is a form of air pollution caused by tiny particles in the air.
• The term smog was first coined in 1905 in a paper by Dr. Henry
Antoine Des Voeux to describe combination of smoke and fog.
• It is hazy mixture of heavily polluted air that can form in cities due to
the emissions of sulfur dioxide and aerosols from the burning of fossil
fuels (primarily coal and oil).
• It is generally formed in winter under calm, stable, and moist conditions.
• The term is now applied to all forms of severe air pollution, particularly
in urban areas, that restrict visibility and people suffer from breathing
problems.
4. INDUSTRIAL SMOG
• Classic smog forms in areas with high water vapor and high levels of
sulfur emissions, usually from burning coal.
• Sulfur particles dissolve into water droplets to form sulfuric acid in
the atmosphere, while coal soot darkens the skies.
• This type of smog is most commonly associated with London and is
also referred as “London Smog” or Sulphurous smog and causes
dark brownish colour of atmosphere.
• The main constituent of London-type smog is soot and it also
contain large quantities of fly ash, sulfur dioxide, sodium chloride,
and calcium sulfate particles.
5. INDUSTRIAL SMOG
REACTIONS
• If concentrations are high, sulfur dioxide can react with atmospheric
hydroxide to produce sulfuric acid, that will precipitate as acid rain.
SO2+OH
.
→ HOSO2
HOSO2+O2 → HO2+SO3
SO3+H2O → H2SO4
C + O2 → CO2
2C + O2 → 2CO
S + O2 → SO2
2SO2 + O2 → 2SO3
SO3 + H2O → H2SO4
2NH3 + H2SO4 → (NH4)2SO4
6. PHOTOCHEMICAL SMOG
• It is the haze created when sunlight reacts with primary pollutants
like nitrogen oxides and volatile organic compounds that can be
found in fossil fuel emissions from automobiles, factories, and power
plants.
• These reactions create secondary pollutants and are characterized
by high concentrations of a large variety of pollutants, such
as nitrogen oxides, O3, CO, hydrocarbons, aldehydes (and other
materials that are eye irritants), and sometimes sulfuric acid as
well.
• Photochemical smog is a problem in large cities around the world
and is best exemplified by cities like Los Angeles, Mexico city etc.
9. EFFECT OF SMOG
• The major constituents of smog, with the exception of CO2, are powerful
poisons.
• Smog reduce visibility and create an unattractive haze on the horizon.
Photochemical smog causes irritation of the eyes, nose, throat, and
chest. Eye irritation is not caused by O3, but by PANs and trace free
radical HCs.
• Smog can make breathing more difficult by chocking lungs. This can be
especially troubling for people with asthma.
• Smog pollution has been known to damage crops (blighting plants), as
well as to cause health problems in pets and farm animals.
• Smog has also been known to cause corrosive damage to buildings and
vehicles.
10. SMOG REMEDIES
• Conserve energy - at home, at work, everywhere.
• Look for the ENERGY STAR label when buying home or office
equipment.
• Carpool, use public transportation, bike, or walk whenever possible.
• Consider purchasing portable gasoline containers labeled “spill-
proof,” where available.
• Be sure your tires are properly inflated.
• Use environmentally safe paints and cleaning products whenever
possible.
• Mulch or compost leaves and yard waste.
• Avoid burning leaves, trash, and other materials.