Bagan, extra edition, the water in the vase is danger. Please drink a mineral water,

　In Myanmar, everybody can drink some water in front of shops, pagodas, etc. These are a donation. However, if it is mineral water in a tank of 20 liters, it is safe, but the water in such a turtle is dangerous, because the Myanmar people are drinking so much, is it okay? I thought that I drank, I had a stomach trouble soon.