If necessary, carbonate weathering from ERW rock powders should be quantified to avoid overestimating CDR rates ... or soils from different locations in the field.

Enhanced rock weathering lies somewhere in between the ... Half an hour's drive from the quarry I watch it being scattered on a field. It requires no specialist equipment. A trailer is loaded ...

Through our three field sites, we’ll be taking a range of various samples from the soils, plants, water systems and air, at different intervals, to analyse how greenhouse gases are being absorbed from ...

The positive results of these small-scale field trials are helping build hype in support of the fledgling rock weathering ...

Introduction: Rock weathering is a fundamental process that shapes Earth’s topography, soil formation, and other surface processes. However, the mechanisms underlying the influence of fertilizer ...

on plots ranging from 1 to 4 hectares (1 hectare is the size of an international rugby field). These sites encompass a range of climates, soils and crops, which allows us to assess the broad ...

Freeze-thaw weathering occurs when rocks are porous (contain holes) or permeable (allow water to pass through). Water enters cracks in the rock. When temperatures drop, the water freezes and ...

The theory of Enhanced Rock Weathering is rainwater will react with crushed silicate rock that has been spread across a field to form new chemical bonds that hold on tight to their carbon. These ...