Science, asked by manish2284, 9 months ago

Composition for life of shirt

Answers

Answered by jagodaz
0

Answer:

An average T shirt begins it's life in America ( USA ), China or India, Where cotton seeds are sown, irrigated, and grown for the fluffy feel they produce. Self driving machines carefully harvest these puffs and industrial cotton gin mechanically separates the fluffy balls from the seeds and the cotton lint is pressed into 225 kg bails. 2700 litres of water are needed to produce the average T shirt, enough to fill more than 30 bathtubs. Once the cotton bails leave the farm, textile mills ship them to a spinning facility, usually in China or India, where high tech machines blend, card, comb, pull, stretch and finally twist the cotton into snowy ropes of yarn called sliverts. Then, yarns are sent to the mill, where huge circular knitting machines weave them into sheets of rough, greish fabric, treated with heat and chemicals until they turn soft and white. Here, the fabric is dipped into commercial bleaches and dyes, which make up the vivid colouring 70% of textiles. Unfortunately, some of these contain cancer causing cadmium, lead, chromium and mercury. Technologies are now so advanced in some countries, that the entire process of growing and producing fabric barely even touches a human hand. But only up until this point. After the finished cloth travels to factories, often in Bangladesh, China, India or Turkey, human labour is still required to stitch them up into T- Shirts, introquet work that machines just can't do. After manufacture, all those T-Shirts travel by ship, train and truck to be sold in high income countries. Around 80 billion garments are produced each year. Finally, in a consumers home, the T-shirt goes through the most recource intensive phases of it's lifetime.

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