Reusing or recycling waste into new useful materials is essential for environmental protection. Herein. we used discarded polystyrene (PS) and fly-ash (FA) particles and a fabricated fly-ash incorporated polystyrene fiber (FA/PS fiber) composite. The electrospinning process produced continuous PS fibers with a good distribution of FA particles. https://fitnessgravesyardes.shop/product-category/ear-phone-board/