Normal safe limit of Fluoride content in drinking water is
The recommended level of fluorides in drinking water in India is accepted as 0.5 to 0.8 mg per literRef: Park; 23rd ed; Pg 625
0.5 to 0.8 mg/L
0.8 to 1.0 mg/L
0.2 to 0.5 mg/L
0.2 to 0.8 mg/L
Nutrition and health