What is the recommended chlorine concentration for tank disinfection for one method?

The recommended chlorine concentration for tank disinfection is crucial for effectively eliminating pathogens and ensuring safe drinking water. A concentration of 10 mg/L for a duration of 24 hours is widely recognized as a standard practice within the water industry. This level and duration provide sufficient contact time to allow for thorough disinfection of the tank, ensuring that bacteria and viruses are effectively neutralized.

Using too low of a concentration or an inadequate contact time may not achieve the desired level of disinfection, whereas a significantly higher concentration or prolonged exposure might be unnecessary and could risk negative impacts on the water quality or infrastructure. The standard of 10 mg/L over 24 hours strikes a balance between effectiveness and safety, making it an ideal choice for tank disinfection protocols.