Journal of Environment Pollution and Human Health
ISSN (Print): 2334-3397 ISSN (Online): 2334-3494 Website: http://www.sciepub.com/journal/jephh Editor-in-chief: Dibyendu Banerjee
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Journal of Environment Pollution and Human Health. 2014, 2(1), 27-33
DOI: 10.12691/jephh-2-1-6
Open AccessArticle

Comparative Analysis of Iodine Concentration in Water, Soil, Cereals and Table Salt of Horaboka, Mio and Besaso Towns of Bale Robe, South East Ethiopia

Tamene Fite Duressa1, , Ahmed Yasin Mohammed1, Girma Regassa Feyissa1, Lemma Teshome Tufa2 and Khalid Siraj3

1Department of Environmental Health, Health Science College, Madawalabu University, Bale Robe, Ethiopia

2Department of Chemistry, School of Natural Science, Adama Science and Technology University, Adama, Ethiopia

3Department of Chemistry, College of Natural Sciences, Jimma University, Jimma, Ethiopia

Pub. Date: January 24, 2014

Cite this paper:
Tamene Fite Duressa, Ahmed Yasin Mohammed, Girma Regassa Feyissa, Lemma Teshome Tufa and Khalid Siraj. Comparative Analysis of Iodine Concentration in Water, Soil, Cereals and Table Salt of Horaboka, Mio and Besaso Towns of Bale Robe, South East Ethiopia. Journal of Environment Pollution and Human Health. 2014; 2(1):27-33. doi: 10.12691/jephh-2-1-6

Abstract

The iodine content of water, soil, salt and cereals have been analyzed using Atomic Absorption Spectroscopy (AAS), titrimetry, Fusion and ion selective electrode methods at Geological Survey of Ethiopia, Geosciences Laboratory Center, Addis Ababa, Ethiopia. From the view point of analytical result, the chloride, sodium, potassium, calcium, manganese and magnesium, which are considered as goitrogens are with high concentrations while that of iodine is significantly low (p = 0.055). Likewise, the concentrations of iodine in all the water samples fall in the ranges of the iodine concentration of the various parts of the world, 15µg/l. The iodine concentration in the soil samples taken from non-farm lands (no use of chemical inputs) is significantly higher (p = 0.001) than that of farm lands. Iodine concentration in wheat and barley samples is observed to be significantly low (p = 0.002). This is the major guide to draw the conclusion that community using this water, cereals and salt could face the insufficiencies of iodine in their dietary, which in turn would cause less up-take of iodine by the body resulting iodine deficiency disorder and endemic goiter among the population. Thus, the main approaches to tackle the challenges are the use of iodized salt and oil, fortification of food, water and condiments and distribution of iodine tablets.

Keywords:
goiter iodine iodine deficiency disorder thyroid stimulating hormone (TSH) hypothyroid universal Iodized salt iodinated oil

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