Biomedical Waste Management, Disaster Management, Occupational Health, Genetics and Health, Mental Health
In post disaster phase; for ensuring safe water supply, it is advisable to have a Residual Chlorine Level of:
|A||0.3 mg/ litre|
|B||0.5 mg/ litre|
|C||0.7 mg/ litre|
|D||3.0 mg/ litre|
Level of residual chlorine to be maintained in all water bodies in post-disaster phase is> 0.7 mg/l (> 0.7 ppm).
- Level of residual chlorine to be maintained in drinking water is > 0.5 mg/l (> 0.5 ppm) for a contact period of 1 hour
- Level of residual chlorine to be maintained for swimming pool sanitation is> 1.0 mg/l (> 1.0 ppm).