Potash

Potash

About Potash

Potash is the common name for various mined and manufactured salts that contain potassium in water-soluble form. In some rare cases, potash can be formed with traces of organic materials such as plant remains, and this was the major historical source for it before the industrial era. The name derives from 'pot ash,' which refers to plant ashes soaked in water in a pot. Today, potash is produced worldwide at amounts exceeding 30 million tonnes per year, mostly for use in fertilizers. Various types of fertilizer-potash thus comprise the single largest global industrial use of the element potassium. Potassium derives its name from potash, and was first derived by electrolysis of caustic potash, in 1808. Potash refers to potassium compounds and potassium-bearing materials, the...'

Contributions by Nonenmac, Tetracube, and Anuanuanu.