The Rio Olympics are rife with problems and potential disasters

When the Rio Olympics are all said and done a couple weeks from now, they may well be remembered only for the competition and joy they brought to the world.
But right now, all anyone can talk about is how the water around Rio is toxic sludge and athletes are readying for war with a mosquito-borne virus. 
SEE ALSO: The Australian Olympic team is having a truly garbage time in Rio
We've listed some of the biggest problems and potential disasters of this Olympics, below.
The Zika threatIn this