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Category Archives: Planetary Boundaries
A better way to measure Planetary boundaries: global plant production
Running, Steven W. 21 Sep 2012. A Measurable Planetary Boundary for the Biosphere. Science. Forty years ago Meadows et al, in “Limits to Growth 1972″ concluded that by the first part of the 21st century, limits to essential global resources … Continue reading
Posted in Planetary Boundaries
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9 Planetary Boundaries We must Not Cross (or we may go extinct))
9 Planetary Boundaries we must not cross — or the Earth may not be able to support Human Life A summary of: John Rockstrom et al. 2009. Planetary Boundaries: Exploring Safe Operating Space for Humanity Ecology and Society, Vol. 14, … Continue reading
Posted in Extinction, Planetary Boundaries
Tagged atmospheric aerosol loading, biogeochemical nitrogen cycle, biological diversity, chemical pollution, climate change, Earth, global freshwater use, global warming, land system change, ocean acidification, ozone hole, phosphorus cycle, planetary boundaries, stratospheric ozone, sustainability
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