dissolvable smartwatch

With the rapid development of electronic technology, there has been an explosive growth in global electronic products, making the disposal of electronic waste increasingly challenging. Unscientific disposal methods can produce harmful substances such as polychlorinated biphenyls, polybrominated biphenyls, polyvinyl chloride, lead, cadmium, and mercury, leading to severe environmental pollution and health issues.Professor Huang Xian’s team … Read more