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Nitrogen: A Global Challenge - Air, Water, Soil
Week 1 - Introduction to nitrogen, its uses, and overview of its role in global food production, pollution and climate change
Lesson 1..1 - Nitrogen: a dull element? (2:41)
Lesson 1.2 - Unexpected use of nitrogen (6:05)
Lesson 1.3 - Less dull: how did it come to feed billions? (8:51)
Lesson 1.4 - Nitrogen: too much of a good thing? (10:05)
Lesson 1.5 - Nitrogen: climate friend or foe? (2:00)
Week 2 - Introduction to the nitrogen cycle, history of nitrogen use for food production, interactions with climate change, future challenges for food security
Lesson 2.1 - The nitrogen cycle (2:45)
Lesson 2.2 - Evolution of nitrogen use in agriculture (3:51)
Lesson 2.3 - Differences in nitrogen use across the world (4:44)
Lesson 2.4 - Role of agricultural nitrogen in climate change (3:06)
Lesson 2.5 - Future challenges for food production (5:12)
Week 3 - How nitrogen causes local and global air pollution, its impacts, trends and future challenges
Lesson 3.1 - How does nitrogen contribute to local air pollution? (8:17)
Lesson 3.2 - Impacts of local air pollution (9:31)
Lesson 3.3 - Air pollution health impacts (5:44)
Lesson 3.4 - Global trends in air pollution
Lesson 3.5 - Future challenges in air pollution (2:08)
Week 4 - How nitrogen gets into our water, impacts on freshwater and the oceans, risks to ecosystems and human health
Lesson 4.1 - How does nitrogen get into our waterways? (2:07)
Lesson 4.2 - Eutrophication in freshwaters (2:45)
Lesson 4.3 - Eutrophication in marine waters (3:16)
Lesson 4.4 - Eutrophication hotspots across the world (2:33)
Lesson 4.5 - Nitrogen contamination and human health (4:11)
Week 5 - Improving nitrogen use in agriculture, smart food choices, tackling air and water pollution, integrated management
Lesson 5.1 - Improving nitrogen use in agriculture (9:41)
Lesson 5.2 - Potential technology/GM options (12:41)
Lesson 5.3 - Smart food choices for nitrogen and climate change (7:43)
Lesson 5.4 - Solutions for local air pollution (11:00)
Lesson 5.5 - Reducing eutrophication (1:31)
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Lesson 5.2 - Potential technology/GM options
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