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flouride level
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Flouride level in Gurugram water up by 17%
By Sonali Verma | Gurugram
PUBLISHED ON MAR 20, 2019 02:38 AM IST
According to the data, the highest concentration of fluoride in the groundwater in 2016 was 4.7 mg/litre which rose to 5.5 mg/litre in 2018.