In the incinerators and landfills, where most CDs meet their end, the polycarbonate plastic can be degraded by different ways resulting in persistent pollutants to the landfills and aquatic systems.
The polycarbonate plastic can be degraded by different ways. This was in the incinerators and landfills. These different ways are resulting in persistent pollutants to the landfills. These different ways are resulting in persistent pollutants to aquatic systems. Most CDs meet their end.