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How to define unjust planetary change

Humphreys, Stephen

Nature (London), 2023-07, Vol.619 (7968), p.35-36 [Periódico revisado por pares]

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Título:
How to define unjust planetary change
Autor: Humphreys, Stephen
Assuntos: Aerosols ; Biodiversity ; Biosphere ; Boundaries ; Climate Change ; Earth ; Ecosystem ; Environmental changes ; Fragility ; Groundwater ; Human influences ; Integrity ; Lower bounds ; Phosphorus ; Sociopolitical factors ; Surface water
É parte de: Nature (London), 2023-07, Vol.619 (7968), p.35-36
Descrição: The authors identify boundaries for the following Earth-system domains: climate; surface-water and groundwater integrity; the functional integrity of the biosphere; the extent of natural ecosystem area; the phosphorus and nitrogen cycles; and aerosol density (see Fig. 1 of the paper3). The doughnut hole represents a lower bound to resource use (termed the 'access foundation' by Rockström and colleagues), and the edge of the doughnut is defined by the planetary boundaries. The goal is to find a common language in which to express the fragility of Earth's system in the face of human impacts, as well as the point at which the resulting harm to human and non-human well-being, from the point of view of both environmental change and policies to address it, becomes unacceptable.
Editor: England: Nature Publishing Group
Idioma: Inglês

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