What aspect does odorizing gas primarily enhance?

Odorizing gas primarily enhances safety by making it easier to detect gas leaks. Natural gas in its pure form is odorless, which poses a significant safety risk, as leaks can go unnoticed and lead to dangerous situations like explosions or asphyxiation. By adding a distinct odorant, typically a compound called mercaptan, the gas becomes detectable even in very small concentrations. This allows individuals to recognize the presence of gas quickly, prompting them to take appropriate safety measures such as evacuating the area or contacting emergency services. This safety measure is crucial for both residential and industrial settings where gas is used, ensuring that hazards are identified quickly and effectively.