Water, water everywhere, etc

I was watching CNA on the weekend, and they had a special about Bangladesh's problems with water.

I thought the main issue would be that it's a delta nation that seems to be half under water for 2 months every year (I exaggerate - it's only a third!). And yes, while that is a problem, I didn't know that Dhaka has a major problem with drinking water.

 Then I was looking at Al Jazeera, and saw a story about how up in the hills (which look prettier than I expected), there are streams drying up and causing problems for farmers and residents there. Here's the story about that: 

 

As for the city of Dhaka running out of water (they rely on groundwater from deep wells, apparently - I am guessing the river water is too sludgey and polluted to try to use?), I see that this has been a story for many years. Al Jazeera again, from 8 years ago: 

To top it all off, there is a large arsenic problem in Bangladeshi ground water too. 

This seems to be close to the unluckiest country in the world.