What are the Top 10 most polluted rivers in the world?

Question

What are the Top 10 most polluted rivers in the world?

Answer 1

Mississippi, Red, Ouachita, Tensas, Sabine, Atchafalaya, Tchefuncte, Pearl, Ganghes, Yellow (China)

Notice 8 are in Louisiana.

Answer 2

Ganga,

Brahmaputra

Mahanadi

Godavari

Krishna

Kaveri

Narmada

Indus

Tapti

Jhelum

Chenab

Ravi

Beas

Sutlej

Tapi

Mahi

Spiti

Purna

Girna

Waghur

Bori

Aner

Intravi

Manjira

Bindusara

Sarbani and many more

Answer 3

Mississippi;

Red;

Ouachita;

Tensas;

Sabine;

Atchafalaya;

Tchefuncte;

Pearl;

Ganghes;

Yellow.

By the way you must ask "Which are the...........?''

Answer 4

Here is a list of "threatened rivers" that includes other factors.  Note the Rio Grande (only US river) is not on the list for pollution, but too much water withdrawl.  The second is a list of the most polluted places on earth.