Figure 1. Different Defluoridation methods [1,5,53,58,59]

From

Occurrence, Detection and Defluoridation of Fresh Waters

Bhavtosh Sharma, Prashant Singh, Rajendra Dobhal, V.K. Saini, Manju Sundriyal, Shashank Sharma, S.K. Khanna

American Journal of Water Resources. 2017, 5(1), 5-12 doi:10.12691/ajwr-5-1-2