answersLogoWhite

0


Best Answer

waste materials are dumped in the rivers thus leading to slower flow of water the garbage of any type of material blocks the path of river the water stays there resulting sewage

User Avatar

Wiki User

13y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What causes sewage on the rivers of south Africa?
Write your answer...
Submit
Still have questions?
magnify glass
imp