Which form of water disinfection continues to provide antibacterial protection after the water leaves the purification plant?

Question

Quizplus · Accepted Answer

Chlorination is the only method among the options that continues to provide antibacterial protection after water leaves the purification plant. It does so by leaving a residual amount of chlorine in the water, which continues to disinfect it as it travels through pipes to consumers.

Which Form of Water Disinfection Continues to Provide Antibacterial Protection