With a higher oxygen concentration, combustion processes would be significantly intensified.

Fires would ignite more easily, spread faster, and burn hotter. 

The flammability of materials would increase, posing a greater risk of 

fire hazards to both natural environments and human structures. 

It would require enhanced fire prevention strategies, advanced firefighting techniques, 

and stricter regulations to manage the increased fire risk. 

The rise in oxygen levels would impact atmospheric chemistry. 

Ozone formation would likely increase due to elevated levels of oxygen reacting with other atmospheric compounds.  

This could have both positive and negative consequences.