UrbanPro

Take Class 10 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Search in

What is smog?

Asked by Last Modified  

1 Answer

Learn Physical resources

Follow 1
Answer

Please enter your answer

Understanding Smog: A Comprehensive Guide Introduction Smog is a complex atmospheric phenomenon that poses significant environmental and health risks. Understanding its composition, causes, and effects is crucial for addressing its impacts effectively. Definition Smog is a term derived from "smoke"...
read more

Understanding Smog: A Comprehensive Guide

Introduction

Smog is a complex atmospheric phenomenon that poses significant environmental and health risks. Understanding its composition, causes, and effects is crucial for addressing its impacts effectively.

Definition

Smog is a term derived from "smoke" and "fog," describing a type of air pollution characterized by a mixture of smoke and fog or other pollutants suspended in the atmosphere. It often appears as a thick haze, reducing visibility and posing health hazards.

Types of Smog

  1. Classical Smog (London Smog):

    • Composition: Primarily consists of sulfur dioxide (SO2), smoke particles, and fog.
    • Formation: Result of coal burning and industrial emissions reacting with moisture in the air.
    • Examples: Infamous episodes in London during the Industrial Revolution.
  2. Photochemical Smog:

    • Composition: Contains nitrogen oxides (NOx), volatile organic compounds (VOCs), and sunlight.
    • Formation: Forms through complex photochemical reactions involving sunlight, NOx, and VOCs emitted from vehicles and industrial processes.
    • Examples: Notable occurrences in Los Angeles and other urban areas with high traffic.

Causes of Smog

  1. Emissions from Vehicles and Industries:

    • Vehicular Exhaust: Releases nitrogen oxides and volatile organic compounds.
    • Industrial Processes: Burning of fossil fuels and manufacturing activities emit pollutants.
  2. Weather Conditions:

    • Temperature Inversions: Trap pollutants close to the ground, exacerbating smog formation.
    • Low Wind Speeds: Reduce dispersion of pollutants, leading to their accumulation.

Effects of Smog

  1. Health Impacts:

    • Respiratory Issues: Irritation, exacerbation of asthma, bronchitis, and other respiratory diseases.
    • Cardiovascular Problems: Increased risk of heart attacks and strokes due to inhalation of fine particulate matter.
  2. Environmental Damage:

    • Ecosystem Degradation: Harmful to vegetation, leading to crop damage and loss of biodiversity.
    • Acid Rain Formation: Sulfur dioxide in smog contributes to acid rain, harming soil and water bodies.

Mitigation Strategies

  1. Reducing Emissions:

    • Vehicle Regulations: Implementing stricter emission standards and promoting electric vehicles.
    • Industrial Controls: Adopting cleaner technologies and improving industrial processes to reduce pollutant emissions.
  2. Promoting Renewable Energy:

    • Transition to Clean Energy: Investing in renewable energy sources such as solar and wind power to reduce reliance on fossil fuels.
  3. Urban Planning and Transportation Policies:

    • Public Transportation: Enhancing public transit systems to reduce reliance on personal vehicles.
    • Green Spaces: Increasing urban greenery to absorb pollutants and improve air quality.

Conclusion

Smog remains a significant environmental and public health challenge globally. Addressing its root causes through concerted efforts in emission reduction, renewable energy adoption, and urban planning is essential for mitigating its adverse effects and safeguarding human health and the environment.

 
 
 
 
read less
Comments

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Recommended Articles

Raghunandan is a passionate teacher with a decade of teaching experience. Being a skilled trainer with extensive knowledge, he provides high-quality BTech, Class 10 and Class 12 tuition classes. His methods of teaching with real-time examples makes difficult topics simple to understand. He explains every concept in-detail...

Read full article >

Mohammad Wazid is a certified professional tutor for class 11 students. He has 6 years of teaching experience which he couples with an energetic attitude and a vision of making any subject easy for the students. Over the years he has developed skills with a capability of understanding the requirements of the students. This...

Read full article >

Swati is a renowned Hindi tutor with 7 years of experience in teaching. She conducts classes for various students ranging from class 6- class 12 and also BA students. Having pursued her education at Madras University where she did her Masters in Hindi, Swati knows her way around students. She believes that each student...

Read full article >

Sandhya is a proactive educationalist. She conducts classes for CBSE, PUC, ICSE, I.B. and IGCSE. Having a 6-year experience in teaching, she connects with her students and provides tutoring as per their understanding. She mentors her students personally and strives them to achieve their goals with ease. Being an enthusiastic...

Read full article >

Looking for Class 10 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 10 Tuition Classes?

The best tutors for Class 10 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 10 Tuition with the Best Tutors

The best Tutors for Class 10 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more