I just read on a news paper about a situation in the capital of Bangladesh, Dhaka about their water situations. They are confronted with a very complicated water problem that is quickly turning extremely serious. The capital city has a population of 15 million. They are pumping the water from the city from the underground and the water is dropping with 9 feet every year. My understanding is that the water is becoming less potable as the pumping is going deeper being contaminated with arsenic. The researchers are trying to locate the contaminated areas and in the meantime thinking of different sources of water such as the one with the help of monsoon. They do have serious problems over there and sounds pretty difficult to have it fixed. Many will have to suffer unfortunately in the meantime