Excess fluoride leads to chronic diseases
Excess fluoride leads to chronic diseases
- Also, a health and urine examination conducted at school level revealed that ... As per Indian standard, the permissible standard of fluoride concentration is 1mg/l ... Ill effects on health: Harmful when it exceeds the permissible limit.
- Also, a health and urine examination conducted at school level revealed that ... As per Indian standard, the permissible standard of fluoride concentration is 1mg/l ... Ill effects on health: Harmful when it exceeds the permissible limit.