Safety:
- Traditional methods use hazardous chemicals like chlorine gas or chlorine dioxide that pose risks during transportation and storage.
- Sodium hypochlorite generators use readily available salt and electricity, minimizing safety concerns.
Simplicity:
- The raw material for sodium hypochlorite generators (salt) is much easier to acquire and handle compared to hazardous chemicals.
Effectiveness:
- The generated sodium hypochlorite solution is a strong disinfectant, eliminating bacteria and other organisms.
Potential Cost Savings:
- While the text mentions a potential downside of higher operating costs for sodium hypochlorite generators, it also suggests that stricter regulations may increase the cost of other methods in the future.

Comparison with Other Disinfection Methods:

Liquid Chlorine/Chlorine Dioxide Generators:
- Require complex raw material acquisition and pose safety hazards due to the hazardous chemicals involved.
Other Disinfection Methods (unspecified):
- May become more expensive due to future regulations.

Overall, the text highlights the increasing popularity of sodium hypochlorite generators in China due to their safety, simplicity, and long-term cost-effectiveness compared to traditional methods.