Q » Why is free chlorine more effective against viruses than bacteria?
03 Nov, 2025
A » Free chlorine is more effective against viruses than bacteria because viruses are generally less complex and have fewer protective barriers than bacteria. Chlorine disrupts and inactivates the viral proteins and nucleic acids more readily, leading to quicker neutralization. Bacteria have more robust cell walls and repair mechanisms, which can resist chlorine's effects, requiring higher concentrations or longer exposure times for effective disinfection.
03 Nov, 2025
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