Calls for caution as enhanced rock weathering shows carbon capture promise

It sounds like a simple solution: Spread some crushed silicate rock atop the world’s vast agricultural lands to absorb atmospheric carbon and thereby tackle climate change at a large scale. But many challenges and questions abound regarding the technique. Known as enhanced rock weathering (ERW) this carbon dioxide removal (CDR) climate solution, a form of … Continue reading Calls for caution as enhanced rock weathering shows carbon capture promise