The removal of grease and dirt with soaps, detergent powders and liquids. Stain removal by treatment of the whole garment or just the stained area with solvents, bleaches and enzymes.

Working with wet clay by hand or on a wheel.Grinding and crushing raw materials.Carrying out processes (eg, fettling, towing, sanding) on dry clay before firing.Cleaning equipment, utensils, work surfaces and floors.

Solvents may be used for removing stains from fabrics and in tests to determine their suitability for use with different synthetic fibres.

General cleaning activities.