Ever wonder what happens to Christmas lights once you toss out into the trash at the end of every holiday season? Turns out a lot of things are made from them, including slipper soles.
Shijiao, in China, has been designated as the world’s capital for recycling old and unusable Christmas tree lights that are thrown away by Americans each year. There are at least nine factories in this small town that process large volumes of tree lights. Yong Chang Processing is one of them, the company recycles 2.2 million pounds of lights each year. Overall, the factories of the town go through over 20 million pounds. Shijiao is known for its cheap labor costs and low environmental standards. These factors make it an ideal place for a recycling zone. It has been so for around 20 years now. Needless to say, the burning of the wire from the lights causes huge amounts of black smoke to rise up in the air, which is clearly visible from the fields around town. The process adopted is the fastest way to extract copper from rubber and plastic, and hence there isn’t any alternative.