Advantages
Strong oxidation ability, can treat refractory and toxic organic pollutants
Fast reaction rate, thorough degradation, non-selective
Can mineralize pollutants into CO₂ and water without secondary pollution
Wide application range, can be combined with other processes
Effectively removes color, odor and micro-pollutants
Disadvantages
High investment and operating costs (high chemical and power consumption)
Relatively complex equipment with high maintenance requirements
Greatly affected by water quality (turbidity and hardness reduce efficiency)
Some processes produce by-products or are highly corrosive
Not economical when used alone; usually only for advanced treatment