This treatment with acid and alkali is usually effected by agitation with compressed air.
In 1806 Sir Humphry Davy proved that the formation of acid and alkali when water was electrolysed was due to saline impurities in the water.
This treatment with acid and alkali is usually effected by agitation with compressed air.
In 1806 Sir Humphry Davy proved that the formation of acid and alkali when water was electrolysed was due to saline impurities in the water.