Fluoride generates effects on skeletal tissues (bones and teeth) and has a narrow range between intakes that cause beneficial and detrimental health effects. Elevated levels of fluoride (>1.5 mg/L) in drinking water supply ...

Ethiopia is one of the 23 countries where population suffers from consumption of fluorideladen drinking water beyond recommended safe limit. Total daily fluoride exposure can vary markedly from one region to another ...

Lake Beseka is found within the volcanically active rift floor at the northern end of the Main Ethiopian Rift (MER). The lake water, which has a brownish-yellow color, is highly mineralized. In addition, its hydrogeochemistry ...

The level of lead (Pb) in the world’s environment has generally increased since industrialization. Although the consumption of lead in developed countries has been declined, it is still being used in developing countries. ...