Air Quality - Chemistry

Curso por Niamh Ryan, atualizado more than 1 year ago Colaboradores

Descrição

This course covers the topic of Air Quality. We consider the big picture, from the blanket of atmosphere that covers our planet, to the variables that influence the carbon cycle and the process of acid rain.

Informações do módulo

Air Quality: Course Introduction

Descrição

Multimídia

The Earth Seen From Apollo 17 (image/jpeg)

Contexto

Course Introduction This course covers Air Quality This course aims to answer several questions, including: 1 Which chemicals make up air, and which ones are pollutants? How do I make sense of data about air pollution? 2 What chemical reactions produce air pollutants? What happens to these pollutants in the atmosphere? 3 What choices can we make personally, locally, nationally or globally to improve air quality? The following information, included in this course, is covered at Higher Tier only: Nitrogen monoxide NO is formed during the combustion of fuels in air, and is subsequently oxidised to nitrogen dioxide Wet scrubbing Benefits and problems of using alternatives to fossil fuels for motor vehicles

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The Evolution of the Atmosphere

Descrição

This module describes the composition of the Earth's atmosphere. The gases of the atmosphere may be separated using processes such as fractional distillation. Both plants and animals consume gases

Nota

The Evolution of the Atmosphere

This module describes the composition of the Earth's atmosphere. The gases of the atmosphere may be separated using processes such as fractional distillation. Both plants and animals consume gases

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The Atmosphere and The Carbon Cycle

Descrição

This Flow-chart shows the simultaneous and ever present processes that drive the atmosphere's carbon cycle. Increasing one variant will have a corresponding effect on the others.

Fluxograma

The Atmosphere and The Carbon Cycle

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Acid Rain - Causes and Effects

Descrição

These notes loot at the causes of Acid Rain as well as the harmful effects of acid rain and other atmospheric pollution. We ask whether we can take steps to reducing acid rain, through changes in energy consumption.

Nota

Acid Rain - Causes and Effects

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Managing Change in the Atmosphere

Descrição

Reducing our carbon footprint is the most important challenge for our generation. Learn how you can contribute. Helpthe planet, by lowering our dependence on fossil fuels.

Slides

Managing Change in the Atmosphere

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Air Quality Revision Flashcards

Descrição

Revise your knowledge of what we've covered so far with these flashcards. Learn the key terms and phrases that drive our understanding of our planet's atmosphere.

Flashcards

Air Quality Revision Flashcards

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Air Quality Revision Quiz

Descrição

Answer these questions to discover how closely you have been paying attention. What are the components of air? In what proportions are they? Do plants breath oxygen? These and more like them.