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Potassium: closing the loop

Potassium: closing the loop

Potassium is a widely used fertiliser in agriculture. Global shortages will affect future food production across the world. To meet an ever increasing demand, we need to manage global potassium production sustainably.

Project leader

Dr Oliver Heidrich

Dates

February 2017 to March 2018

Project staff

Prof David Manning

Dr Natalia Yakoleva

Dr Alistair Ford

Description

More than 90% of mined potash goes into fertiliser production.

We are investigating potassium and other non-renewable resources for food production in the UK. We are looking at the life of these resources from extraction to transport and use. Our research shows a need for more effective monitoring of mineral supply chains for agriculture. Cities are responsible for the majority of global consumption. Thus, this is especially true in providing sustainable food sources for cities.