Table 4 Fluoride concentration and EDI of fluoride in water, tomato, potato, onion, and cucumber.

From: Investigation and risk assessment of fluoride concentration in drinking water, soil and food products in Hamedan rural areas

Source

Unite

Area with high fluoride

Area with low fluoride

F − concentration

EDI

F − concentration

EDI

Children

Adults

Children

Adults

Water

mg/L

4

0.156

0.14

0.3

0.012

0.01

Tomato

µg/kg

2.38

2.38

2.28

2.11

2.1

2.02

Onion

µg/kg

1.89

0.27

0.92

1.69

0.24

0.82

Potato

µg/kg

1.9

0.54

1.3

1.5

0.15

0.08

Cucumber

µg/kg

0.39

0.195

0.32

0.28

0.11

0.23