One third of textile industry effluents are generated in dyeing and one fifth in finishing. The use of chemically modified Biocelsol fibers will reduce the effluents. A knitwear was made from Viscose and Biocelsol fibers. It was dyed after knitting. The Biocelsol fibers got darker shade with the same amount of dye and without salt in dyeing. Additionally, interesting visual effect was created.