[Retracted] Research on the Purification of Environmental Pollution by Biomaterials and Its Treatment Methods in the Development of Rural Cultural and Creative Industries

Table 3

Coupling degree of different materials to purified environmental pollution.

Group	Environmental pollution purification of rural cultural and creative industries (%)
	Before coupling	After coupling
Traditional materials	32.69	43.65
Biological materials	52.69	69.92
t	8.235	8.653
	0.026	0.023