this country has it's capital on the river Danube . water from the Danube has to be treated before it is drinkable.
Africa
London
in heavan
Germany
Austria
Germany
slovakia
biminni
This river is Danube
The type of drainage pattern that is seen in the Danube river is known as a tributary pattern. The Danube river is located in the country of Germany and is the second largest in Europe.
If you mean the Danube River, then the answer is Germany.