downcycling

This term describes a specific type of recycling where the resulting material is of lower quality or grade than the original source. It is often used in environmental science and industrial contexts to highlight the inefficiency of certain recycling processes, contrasting with "upcycling," where waste is transformed into something of higher value.

Because it refers to a continuous process or a general industrial practice, it is typically used as an uncountable noun. It carries a slightly negative or cautionary connotation, suggesting a temporary delay of waste rather than a permanent solution to pollution.