11. Biocides
These are used in textile finishing as antifungal or antibacterial
agents. They are normally organotin or quaternary ammonium compounds which are
toxic in nature may cause health problem.
12. Flame retardants
Flame retardant chemicals are used in the textile finishing
to give flame resistance property to the textile fabrics. The commonly used
flame retardant chemicals are 2,3 dibromopropyl phosphate, polybrominated bi phenyls (PBB)
and polybrominated diphenyl ether (PBDE) and high concentration of these
chemicals in textile may cause impairment of immense system, hypothyroidism,
memory loss and joint stiffness.
13. Colour fastness (Staining)
Colour fastness is related to the degree of bleeding of
colours from the textile while washing, rubbing, sweating, etc. The dyes or
pigments with poor colour fastness may be released with sweat and could be
absorbed through skin and may result in health problem. So improving colour
fastness can reduce this risk and the commonly recommended colour fastness
tests for textile are washing, rubbing, perspiration and saliva (for kids).
14. Determination of odour
Many chemicals used in textile processing have tendency to
release odour. The residues of chemicals at higher concentration may cause
health hazards like respiratory problem etc.
15. Release of nickel
Various metal accessories like buttons, zippers, etc. that
are used in garments are made of alloys which found to be having nickel. These
nickel presence may be allergic to some people when the accessories are in
contact with body for a prolonged time and these may result in serious skin
irritation. An order (Directive 94/27/EC) has been issued by European Union to
limit the use of nickel. According to this order the following three methods
are used for analysis of nickel content:
i) EN1810 ii) EN1811 iii) EN12472
Conclusion
Global warming is the serious issue that the world is now
facing and the main reason for this is environmental pollution, which is
contributed by many industries throughout the world. Eco-textile is a remedial
measure that the textile and apparel industry that adopts to reduce this
environmental pollution and its commitment to the ecological care. Each and
every manufacture of textile should commit themselves to produce eco-friendly
textile products which are the need of the hour, nowadays.