"You can tell how high a society is, by how much of its garbage is recycled", said Dhyani Ywahoo, an author and spiritual leader. The textile society is estimated to flush out one million tons of textile wastage every year. Household items constitute a majority chunk in it. A garbage bin constitutes of 3% waste by weight from fabrics. This means there is enough waste out there which can and is being recycled for the purpose of re-utilization. The textile industry in particular, focuses on two major types of recycling i.e. Pre-consumer and Post-consumer recycling. The Pre-consumer waste is obtained while the manufacturing process like stitching, cutting or weaving is going on. And the later is waste coming from apparels and home textile products.


Post- consumer waste can be a household article or a garment that the owner does not require any more and has decided to discard. Out-of-fashion and damaged clothes fit the bill in this category. These textiles are either passed on to family members or friends, donated to charities, in rare cases also given out to textile banks. The world churns out a huge amount of textile waste, out which 50% is recyclable and 50% is re-used.


So what really happens with the post-consumer waste? Half of it goes to poor countries in the form of second-hand clothing. In many African countries, 80% of the population resorts to second hand clothing. An array of key players like Non Government Organizations, profit-based retail owners, and solid waste managers constitute the textile recycling industry. The ultimate post-consumer waste management is done by the rag graders. There are many companies emerging in the industry that are involved in the process of sorting wastes. These companies acquire, sort, process, and export the products made from post-consumer to different markets.


The first step is sorting from the bunch of waste materials made available through different sources. The textile waste is separated manually depending on the fabric, fibres, and the quality or condition. Division is done under two categories i.e. Wearable textiles and Non-wearable textiles.


The process gets refined and more systematic as the sorting proceeds to successive levels, for example sorting summer wear from winter wear or men's clothes from women's clothes.


In addition to this, the post-consumer category has a market for high fashion garments known as Diamonds; these are clothes that have an added premium value because they belongto a certain brand or style, which are also sorted. Re-sorting is doneforgrading the materials and to make sure sorting is done color wise. This is necessary to know whether further dyeing and coloring is required or not.


The wearable materials go to the second-hand clothing market. Most of the western used clothing is sold in developing countries. The non-wearable textiles depending on the kind of fabric are converted into fibres also known as shoddy, by two main processes. One is the mechanical process, which breaks down fabric into fibre using different methods like cutting, shredding, and carding.

 

The fibres are spun into yarns or into woven, non-woven or knitted fabrics. Flocking is another technique, wherein the fibres are reduced to fine powdered particles. It is used to give a decorative and soft finesse to products. The finished products are used in fabricating garment lining, home textile upholstery, for insulating and sound absorption in automobiles, carpeting, and toys.


The second method is the chemical process. It is used to melt polyester and polymer fabrics. The garments are first cut into small pieces, converted into granules, and then melted. These melted chips are spun into fibres to make new polyester. This form of textile waste is used in felts, furniture stuffing and padding. Materials that have come to end of their life are used for wiping and cleaning as rags. And materials that cannot be recycled and degraded for further use got to the landfill. The material is dumped here to be burned or dissolved with chemicals, resulting in pollution.


Diamonds are clothes that are vintage, have high value, belong to a particular brand or style and have a huge market. These clothes earn the highest profit in the post-consumer recycling textiles category and also include haute couture. Certain luxury fibres such as cashmere and camel hair are used by clients to make sweaters and blankets. Luxury leather goods such as Louis Vuitton, are pursued by American customers in the Diamonds category. While the Japanese are interested in American high end brands like Tommy Hilfiger and Ralph Lauren.


Recycling in textiles is vital in providing new resources, employment in the sector, and promotes the idea of charity. Recycling also reduces the emission of carbon dioxide as compared to that of manufacturing virgin materials.


The textile industries around the world need to take the efforts to recycle the amount of waste that they produce. An organized post-consumer recycling system can benefit the environment in a big way and at the same time be economical. Fashion should go hand in hand with bio-degradable, sustainable, and recycled clothes.


References:


1.      Bir.org

2.      Smartasn.org

3.      Co.anoka.mn.us

4.      Indiantextilejournal.com


Image Courtesy:


1.      Alltexrecyclers.com

2.      Ecoble.com

3.      Customizedgirl.com

4.      Arabnews.com