John Snow (15 March 1813 - 16 June 1858) was a British physician and a leader in the adoption of anaesthesia and medical hygiene. He is considered to be one of the fathers of epidemiology, because of his work in tracing the source of a cholera outbreak in Soho, England, in 1854. (from Wikipedia 2009)
Chlorea
Chlorea is a disease that causes diarrhoea and vomiting violently. It is normally found in uncooked food and uncleaned water, and is potentially dangerous. Don't catch it. Unknown96
Cholera is a bacterial pathogen caused by the bacterium Vibrio cholerae. It infects the small intestine and can lead to severe dehydration and potentially life-threatening diarrhea if left untreated. Cholera is typically spread through contaminated water or food.
It is not natural for water to be contaminated, however, all natural water is contaminated because water in essence is a particle carrier and particles are contaminants.
The water supply was contaminated. The company contaminated the soil with their chemicals.
That really depends on what the water is contaminated with.However contaminated usually means dirty, foul, toxic.Therefore contaminated water is generally not good to drink, could make you ill and may even kill you.
polluted water is more dangerous for use and contaminated water is poisiones then polluted
The novelist who died in Paris after drinking tap water was James Baldwin. He passed away from stomach cancer in 1987, which was potentially linked to the contaminated water supply in the city at that time.
When tap water gets contaminated there is high risk for diseases to spread.
From people using the toilet and not washing their hands before making food or drinks, in places without plumbing, diarrhea reaching drinking water and the bacteria being consumed by anyone drinking that water.
It depends where you live. Drinking water in some areas of the world is contaminated, while in others, it isn't.
Water becomes contaminated by people throwing trash on the ground and it ends up in the ground water.