Assessment of Fluoride Intake Through Food Chain and Mapping of Endemic Areas of Gaya District, Bihar, India

作者：Ranjan Sumeet; Yasmin Shahla^*

来源：Bulletin of Environmental Contamination and Toxicology, 2015, 94(2): 220-224.

DOI：10.1007/s00128-014-1396-1

• Fluoride (F) in vegetation
• Water soluble F
• Total F
• F-endemic area

Accumulation of Fluoride (F) was found in the soil and vegetation of the F-endemic villages of Gaya district, Bihar, India. The mean F level in the groundwater of F non-endemic (control) area was 0.59 +/- A 0.03 (n = 11), while that of F-endemic area was 2.36 +/- A 0.23 (n = 27). Water soluble F (WSF) and total F (TF) in the soil of F-endemic villages were significantly higher as compared to the F non-endemic area. Similarly, WSF and TF in the vegetables and the grain crops (cereals, legumes and oilseeds) of the F-endemic area were significantly higher as compared that of the control area. Leafy vegetables showed higher accumulation of F with WSF and TF in spinach ranging from 3.62 to 4.82 and 9.88-12.88 mg/kg respectively. The WSF and TF in coriander ranged from 9.66 to 10.88 and 23.11-25.73 mg/kg respectively.

• 出版日期2015-2