Air Quality - Chemistry

Kurs von Niamh Ryan, aktualisiert more than 1 year ago Beitragende

Beschreibung

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.

Modulinformationen

Air Quality: Course Introduction

Beschreibung

Medien

The Earth Seen From Apollo 17 (image/jpeg)

Kontext

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

Weniger sehen

The Evolution of the Atmosphere

Beschreibung

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

Notiz

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

Weniger sehen

The Atmosphere and The Carbon Cycle

Beschreibung

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.

Flussdiagramm

The Atmosphere and The Carbon Cycle

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Acid Rain - Causes and Effects

Beschreibung

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.

Notiz

Acid Rain - Causes and Effects

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Managing Change in the Atmosphere

Beschreibung

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.

Folienset

Managing Change in the Atmosphere

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Air Quality Revision Flashcards

Beschreibung

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.

Karteikarten

Air Quality Revision Flashcards

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Air Quality Revision Quiz

Beschreibung

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.