ELEMENTAL CYCLES IN THE ANTHROPOCENE

For hundreds of millions of years, nature has governed the biogeochemical cycles that have shaped the diverse geology and biology of Earth. But now, within a few tens of kilometers of the surface where the cycles are most complex, humans are mining and redistributing material at such a rapid rate that many elements of the periodic table are already in crucial short supply, or likely to become so in the next few decades.

It is not just water and fossil fuels that are affected by our consumption. Top-down and bottom-up analyses make clear that many of the accessible elemental resources of our future are now largely aboveground, stored in the familiar objects of our daily lives. In order to maintain supply lines to industry and to the dinner table, and to preserve our place in the biosphere, (anthro)-biogeochemical cycles must produce as much useful resource as they consume. Doing so will require cross-disciplinary scientists, designers, social communities, and visionary entrepreneurs working together to completely reframe our concepts of mining, consumption, human environments and waste.