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  Earth beyond six of nine planetary boundaries

Richardson, K., Steffen, W., Lucht, W., Bendtsen, J., Cornell, S. E., Donges, J. F., Drüke, M., Fetzer, I., Bala, G., von Bloh, W., Feulner, G., Fiedler, S., Gerten, D., Gleeson, T., Hofmann, M., Huiskamp, W. N., Kummu, M., Mohan, C., Nogués-Bravo, D., Petri, S., Porkka, M., Rahmstorf, S., Schaphoff, S., Thonicke, K., Tobian, A., Virkki, V., Wang-Erlandsson, L., Weber, L., Rockström, J. (2023): Earth beyond six of nine planetary boundaries. - Science Advances, 9, 37, eadh2458.
https://doi.org/10.1126/sciadv.adh2458

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Richardson, K.1, Autor
Steffen, W.1, Autor
Lucht, Wolfgang2, Autor              
Bendtsen, J.1, Autor
Cornell, S. E.1, Autor
Donges, Jonathan Friedemann2, Autor              
Drüke, Markus2, Autor              
Fetzer, I.1, Autor
Bala, G.1, Autor
von Bloh, Werner2, Autor              
Feulner, Georg2, Autor              
Fiedler, S.1, Autor
Gerten, Dieter2, Autor              
Gleeson, T.1, Autor
Hofmann, Matthias2, Autor              
Huiskamp, Willem Nicholas2, Autor              
Kummu, M.1, Autor
Mohan, C.1, Autor
Nogués-Bravo, D.1, Autor
Petri, Stefan2, Autor              
Porkka, M.1, AutorRahmstorf, Stefan2, Autor              Schaphoff, Sibyll2, Autor              Thonicke, Kirsten2, Autor              Tobian, Arne2, Autor              Virkki, V.1, AutorWang-Erlandsson, Lan2, Autor              Weber, L.1, AutorRockström, Johan2, Autor               mehr..
Affiliations:
1External Organizations, ou_persistent22              
2Potsdam Institute for Climate Impact Research, ou_persistent13              

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 Zusammenfassung: This planetary boundaries framework update finds that six of the nine boundaries are transgressed, suggesting that Earth is now well outside of the safe operating space for humanity. Ocean acidification is close to being breached, while aerosol loading regionally exceeds the boundary. Stratospheric ozone levels have slightly recovered. The transgression level has increased for all boundaries earlier identified as overstepped. As primary production drives Earth system biosphere functions, human appropriation of net primary production is proposed as a control variable for functional biosphere integrity. This boundary is also transgressed. Earth system modeling of different levels of the transgression of the climate and land system change boundaries illustrates that these anthropogenic impacts on Earth system must be considered in a systemic context.

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Sprache(n): eng - Englisch
 Datum: 2023-07-122023-09-132023-09-13
 Publikationsstatus: Final veröffentlicht
 Seiten: 17
 Ort, Verlag, Ausgabe: -
 Inhaltsverzeichnis: -
 Art der Begutachtung: Expertenbegutachtung
 Identifikatoren: PIKDOMAIN: RD1 - Earth System Analysis
Organisational keyword: RD1 - Earth System Analysis
PIKDOMAIN: Director / Executive Staff / Science & Society
Organisational keyword: Director Rockström
Research topic keyword: 1.5/2°C limit
Research topic keyword: Ecosystems
Research topic keyword: Planetary Boundaries
Regional keyword: Global
Model / method: LPJmL
Model / method: POEM
MDB-ID: pending
OATYPE: Gold Open Access
DOI: 10.1126/sciadv.adh2458
 Art des Abschluß: -

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Titel: Science Advances
Genre der Quelle: Zeitschrift, SCI, Scopus, p3, oa
 Urheber:
Affiliations:
Ort, Verlag, Ausgabe: -
Seiten: - Band / Heft: 9 (37) Artikelnummer: eadh2458 Start- / Endseite: - Identifikator: CoNE: https://publications.pik-potsdam.de/cone/journals/resource/161027
Publisher: American Association for the Advancement of Science (AAAS)