Chemicals are one of the main components of our clothes
Heavy use of chemicals causes massive freshwater and ocean pollution, as well as soil degradation, which poses great threat to global food security
Synthetic Indigo needs caustic (bleach) and hydrosulfite (a toxic substance), creating millions of gallons of waste water in the dyeing process
These are then washed away into to nature causing detrimental environmental impacts
Today, less than 30% of the World's denim Mills use "pre-reduced " indigo which is the most sustainable dyestuff on the market, which requires little to no water and eliminates the wastewater and sludge that powdered indigo creates.
What can you do about it?
- Look for natural indigo labels
- Look for brands with water recycling capabilities
- Look for brands that dispose of sludge in an ethical manner
- Look for brands using foam dyeing methods and aniline free dyes
To learn more about the indigo, read my #DiligentDenim Blog post, "The Indigo Problem" here