Polyester is the most widely used fiber in the textile industry.With a production volume of 57 million tons, polyester accounts for 52% of the global fiber market, making it the most used fiber worldwide.At the same time, more than 8 million tons of plastic enter our oceans every year. According to the Chinese Academy of Sciences, at least 19 million kilograms of plastic have accumulated and are currently floating in the oceans. This growing pollution has had a devastating impact on marine ecosystems, affecting millions of whales, sea turtles,fish, and other marine life.