because the cows drink the water too. ;D
disease .
Chlorea
Which one? There are many diseases that can come from dirty water. And not just by consumption. It also varies on your definition of "dirty water."
diarrhea, dysentry, typhoid, polio, cholera, malaria,
typhoid
Slightly dirty water should not affect the setting time of powdered dehydrated gypsum, but would affect the quality.
the cholera disease is when the water you drink is dirty and you get cramps and diarrhoea, most people vomited and died :/
no maleria is a disease from drinking bad/dirty water
Dirty water caused yawsit can also be caused by eating dirty fruits and veges
Not specifically. But sewage contaminated water might contain virus if the disease is active in the area. It can easily be spread from person to person by contact, sneezing, coughing, etc.
They had nothing else and they didn't know that water carried disease.
No, it takes the polio virus to cause polio. The polio virus can be defeated by having a polio vaccination.