Browsing UNEP Publications by Author "Van Grinsven, Hans"
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Chapter 4. The Nitrogen Fix: From Nitrogen Cycle Pollution to Nitrogen Circular Economy - Frontiers 2018/19: Emerging Issues of Environmental Concern United Nations Environment Programme (2019)Nitrogen is an extremely abundant element in the Earth’s atmosphere. In the form of the N2 molecule, nitrogen is harmless, making up 78 per cent of every breath we take. The two nitrogen atoms are held together by a strong ...