To Study of Metal Elements in Water and Soil

The progressive darkening discoloration and loss of luster of the garment is caused by a complex mixture commonly known as dirt. Therefor dirt has sometimes been defined as ¿matter in the workplace¿. Such a matter is found predominantly on textile surface in the farm of small particles or thin coatings. In the ordinary sense the words ¿soiling¿ and ¿staining¿ are considered equivalent to each other.However, in the scientific sense the soiling of textile is considered to be a surface phenomenon and the soil removal requires an ordinary cleaning process or laundering whereas the staining of textile is considered to be a bulk phenomenon and the stain removal requires special individual treatment.