Search for tag: "nitrogen"

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13:18 Synthesis and Progress on Planetary Boundaries Synthesis and Progress on Planetary Boundaries	Synthesis and Progress on Planetary Boundaries The planetary boundaries framework is built on our understanding of the pressures of the Earth system, along with the recognition that if we push them too far, we risk crossing tipping points. Using… tipping points anthropocene biodiversity license_ccbync nitrogen water earth systems water management From SDG Academy 14 plays
07:24 Interference with Global Nitrogen and Phosphorous… Interference with Global Nitrogen and Phosphorous Cycles	Interference with Global Nitrogen and Phosphorous Cycles This chapter discusses human impacts on the global nitrogen and phosphorus cycles that link the living and non-living parts of the Earth system. These chemical relationships control the general… nitrogen phosphorous eutrophication nutrient pollution license_ccbync human rights biology ocean management ocean exploration chemical pollution From SDG Academy 90 plays
11:06 Quantification of the Nine Planetary Boundaries Quantification of the Nine Planetary Boundaries	Quantification of the Nine Planetary Boundaries Challenges arise when trying to define quantitatively the boundary position for each global process. First, a control variable is identified as a parameter that regulates each process, and then we… tipping points planetary boundaries climate change biodiversity license_ccbync climate science planetary health nitrogen From SDG Academy 63 plays
09:14 Justification for Planetary Boundary Selection Justification for Planetary Boundary Selection	Justification for Planetary Boundary Selection A planetary boundary process is an environmental process that is part of the Earth's regulatory system, helping it to remain in our current desired state of the Holocene. There are nine… tipping points holocene biodiversity anthropocene license_ccbync planetary health nitrogen ocean acidification phosphorous ozone water management From SDG Academy 254 plays
07:22 Ocean Acidification Ocean Acidification	Ocean Acidification This chapter is about ocean acidification and explores the chemistry of ocean acidification, the consequences, and the connections within and outside of the planetary boundaries framework. Professor… ocean acidification nitrogen phosphorous license_ccbync food systems climate change carbon cycle marine ecosystems food security ocean management From SDG Academy 22 plays
34:52 The Greenhouse Gases and Feedbacks The Greenhouse Gases and Feedbacks	The Greenhouse Gases and Feedbacks This chapter discusses anthropogenic greenhouse gases and climate forcing. It is important to note that carbon dioxide and other emitted gases mix with the atmosphere and have an effect on global… climate science antrhopocene greenhouse gases carbon cycle geoengineering climate change decarbonization mitigation feedback mechanisms license_ccbync nitrogen emissions From SDG Academy 50 plays