From:
http://www.nytimes.com/2011/11/02/science/earth/levi-strauss-tries-to-minimize-water-use.html
Leslie Kaufman,
New York Times
SAN FRANCISCO undefined From the cotton field in rural India to the local rag bin, a typical pair of blue jeans consumes
919 gallons of water during its life cycle,
Levi Strauss & Company says, or enough to fill about 15 spa-size bathtubs. That includes the water that goes into irrigating the cotton crop, stitching the jeans together and washing them scores of times at home.
The company wants to reduce that number any way it can, and not just to project environmental responsibility. It fears that water shortages caused by
climate change may jeopardize the company’s very existence in the coming decades by making cotton too expensive or scarce.
So to protect its bottom line, Levi Strauss has helped underwrite and champion a nonprofit program that teaches farmers in India, Pakistan, Brazil and West and Central Africa the latest irrigation and rainwater-capture techniques. It has introduced a brand featuring stone-washed denim smoothed with rocks but no water. It is sewing tags into all of its jeans urging customers to wash less and use only cold water.
