A technique of whitening fibres or fabrics or depriving a coloured product. That is introduced about through the use of different bleaching-agents. Normally chlorine is employed for cotton and also other vegetable fibres and peroxide and sulphur dioxide for animal fibres. Unbleached cotton textiles have a slightly harsher sense and https://israelrnidf.blogunok.com/35978673/5-simple-statements-about-moirai-explained