Fashion today is about obsession with outward image and appearance. Rarely do we as consumers consider what’s on the inside: the hundreds of thousands of fibres that make up our clothing which have led to an estimated 1.4 million trillion plastic fibres in the ocean.

The fashion industry itself has a huge impact on the environment. It is responsible for 20 per cent of global wastewater, 10 per cent of carbon emissions and huge amounts of waste. Every second, one garbage truck full of textiles is landfilled or incinerated. If that wasn’t enough, our clothing is also polluting the ocean with plastic.

About 60 per cent of material made into clothing is plastic, which includes polyester, acrylic and nylon textiles. These synthetic fabrics are lightweight, durable, affordable and flexible. But here’s the catch: every time they’re washed, they shed tiny plastic fibres called microfibres, a form of microplastics—tiny pieces up to five millimetres in size.

Laundry alone causes around half a million tonnes of plastic microfibres to be released into the ocean every year—the equivalent of almost three billion polyester shirts. This happens because water treatment plants let up to 40 per cent of microfibres they receive into lakes, rivers and the ocean due to their small size. Most treatment plants are not mandated to capture microfibres.

Read more at UN Environment