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How Is ground water naturally contaminated?
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.
Why does cholera occur in areas hit by natural disasters?
Cholera typically infects people through contaminated water. In many natural disasters people may lose their access to clean water and normal sanitary services. Flooding in particular can actually contaminate water supplies.
Where does Aedes mosquito breed?
The Aedes mosquito breeds in stagnant water.
Why isn't rain water clean?
Rain water dissolves atmospheric pollutants thus becoming contaminated
Why is natural gas clean?
It is "clean" because the by-product in the combustion of Natural Gas is water vapor and and carbon dioxide. That is the same products we exhale. That is why it is considered so clean. The main reason is because NG is mainly comprised of methane. Hope this helps! See the link....
Why is it necessary to wash the crude cyclohexene product with aqueous sodium carbonate?
The crude product is contaminated with water, unreacted alcohol
When was water made?
Water is a natural product.
Can distilled water be used to clean an incision safely?
Yes, as long as it has never been contaminated.
Is water a good source to clean up a oil spill?
no, since the contaminated enviroment is WATER then this may cause the oil to expand but it still does not clean up the oil
Why do you think it is important to clean water before it reaches towns and cities?
Contaminated water can spread many diseases, such as cholera.
Why are rivers important to humans and animals?
Provides a large source of fresh water and an environment for those who live in, along or next to the river.
How do third world countries get clean water?
Astronouts wee from space and they drink so they get contaminated... lol
