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Atmospheric Pollutants GCSE: How They're Made and Problems They Cause

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10/06/2022

Chemistry

Pollutants GCSE

Atmospheric Pollutants GCSE: How They're Made and Problems They Cause

Atmospheric pollutants and their effects are crucial topics in GCSE Chemistry. This summary explores the formation of pollutants through combustion processes and their impacts on the environment and human health.

  • Combustion of fuels is a major source of atmospheric pollutants
  • Complete and incomplete combustion produce different pollutants
  • Gas and solid pollutants have varying effects on the environment and health
...

10/06/2022

95

258
Chemistry
Pollutants
Key words:
Combustion - burning a fuel in oxygen.
Atmospheric pollutant- a substance that pollutes.
(negatively aff

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Problems Caused by Pollutants

This page delves into the specific issues caused by various atmospheric pollutants, providing essential information for students studying atmospheric pollutants bbc Bitesize or similar resources.

Carbon Monoxide (CO):

  • A toxic gas that is difficult to detect
  • Colorless and odorless, making it particularly dangerous

Highlight: Carbon monoxide is an example that answers the question: "name a pollutant gas that produces respiratory problems. answer in words not symbols."

Sulfur Dioxide (SO₂):

  • Forms acid rain
  • Damages plants, statues, and buildings

Nitrogen Oxides (NOx):

  • Contribute to acid rain formation
  • Cause respiratory problems

Carbon/Soot:

  • Leads to global dimming
  • Causes various health problems

Example: Why is releasing particulates a problem gcse students might ask? Particulates contribute to global dimming and cause health issues when inhaled.

Definition: Global dimming refers to the gradual reduction of the amount of global direct irradiance at the Earth's surface, which has been observed since the 1950s.

This page provides crucial information on how pollutants are made gcse and their effects, helping students understand the health impacts of atmospheric pollutants and their environmental consequences. It's an essential resource for those studying atmospheric pollutants and their effects at the GCSE level.

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Atmospheric Pollutants GCSE: How They're Made and Problems They Cause

Atmospheric pollutants and their effects are crucial topics in GCSE Chemistry. This summary explores the formation of pollutants through combustion processes and their impacts on the environment and human health.

  • Combustion of fuels is a major source of atmospheric pollutants
  • Complete and incomplete combustion produce different pollutants
  • Gas and solid pollutants have varying effects on the environment and health
...

10/06/2022

95

 

10/11

 

Chemistry

3

258
Chemistry
Pollutants
Key words:
Combustion - burning a fuel in oxygen.
Atmospheric pollutant- a substance that pollutes.
(negatively aff

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Join milions of students

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Problems Caused by Pollutants

This page delves into the specific issues caused by various atmospheric pollutants, providing essential information for students studying atmospheric pollutants bbc Bitesize or similar resources.

Carbon Monoxide (CO):

  • A toxic gas that is difficult to detect
  • Colorless and odorless, making it particularly dangerous

Highlight: Carbon monoxide is an example that answers the question: "name a pollutant gas that produces respiratory problems. answer in words not symbols."

Sulfur Dioxide (SO₂):

  • Forms acid rain
  • Damages plants, statues, and buildings

Nitrogen Oxides (NOx):

  • Contribute to acid rain formation
  • Cause respiratory problems

Carbon/Soot:

  • Leads to global dimming
  • Causes various health problems

Example: Why is releasing particulates a problem gcse students might ask? Particulates contribute to global dimming and cause health issues when inhaled.

Definition: Global dimming refers to the gradual reduction of the amount of global direct irradiance at the Earth's surface, which has been observed since the 1950s.

This page provides crucial information on how pollutants are made gcse and their effects, helping students understand the health impacts of atmospheric pollutants and their environmental consequences. It's an essential resource for those studying atmospheric pollutants and their effects at the GCSE level.

258
Chemistry
Pollutants
Key words:
Combustion - burning a fuel in oxygen.
Atmospheric pollutant- a substance that pollutes.
(negatively aff

Sign up to see the content. It's free!

Access to all documents

Improve your grades

Join milions of students

By signing up you accept Terms of Service and Privacy Policy

Pollutants in Chemistry

This page introduces key concepts related to atmospheric pollutants GCSE and their formation through combustion processes.

Vocabulary: Combustion is defined as the burning of a fuel in oxygen.

Definition: An atmospheric pollutant is a substance that negatively affects the atmosphere.

The page distinguishes between two types of combustion:

  1. Complete combustion:

    • Requires plenty of oxygen
    • Produces carbon dioxide and water
    • Characterized by a blue flame
  2. Incomplete combustion:

    • Occurs with insufficient oxygen
    • Produces carbon monoxide, water, and carbon
    • Often results in a yellow flame

Highlight: The combustion of fuels is a major source of atmospheric pollutants ks3 students should be aware of.

The page categorizes pollutants into two main types:

  1. Gas pollutants:

    • Carbon monoxide (CO): produced by incomplete combustion of carbon-containing fuels
    • Sulfur dioxide (SO₂): results from the combustion of fossil fuels containing sulfur impurities
    • Nitrogen oxides (NOx): formed by the oxidation of atmospheric nitrogen in engines
  2. Solid pollutants:

    • Particulates, carbon, or soot: produced by incomplete combustion of carbon-containing fuels

Example: Unburned fuels problems can lead to the formation of carbon monoxide and particulates, which are significant atmospheric pollutants.

Can't find what you're looking for? Explore other subjects.

Knowunity is the #1 education app in five European countries

Knowunity has been named a featured story on Apple and has regularly topped the app store charts in the education category in Germany, Italy, Poland, Switzerland, and the United Kingdom. Join Knowunity today and help millions of students around the world.

Ranked #1 Education App

Download in

Google Play

Download in

App Store

Knowunity is the #1 education app in five European countries

4.9+

Average app rating

17 M

Pupils love Knowunity

#1

In education app charts in 17 countries

950 K+

Students have uploaded notes

Still not convinced? See what other students are saying...

iOS User

I love this app so much, I also use it daily. I recommend Knowunity to everyone!!! I went from a D to an A with it :D

Philip, iOS User

The app is very simple and well designed. So far I have always found everything I was looking for :D

Lena, iOS user

I love this app ❤️ I actually use it every time I study.