Saifeddin says the name ‘Blue Nile’ was given to the River by Sudanese who call everything which is dark in color 'Azraq(Blue). They called this Nile blue because of its dark turbid color due to the heavy silt it carries, in comparison with the White Nile that seems clear.
What part is blue Nile?
The White Nile is longer which begins at Lake Victoria in Tanzania and flows north until it reaches Khartoum, Sudan, where it converges with the Blue Nile. The Blue Nile begins near Lake Tana in Ethiopia. The Nile River empties into the Mediterranean Sea in northern Egypt.
Is it safe to swim?
Some say they already swam. Some said it is not because of harsh chemicals and alligators too.