Vending machine selling brown cloudy dirty water

There seems to be a vending machine selling brown and dirty dirty water. It is stately described as "DIRTY WATER (dirty water)" in vending machines, and there is no feeling of being bad about selling dirty water. So why are dirty water vending machines installed?

Details are from the following.
Unicef ​​- Dirty Water Vending Machine (Malaria only for 1 $?) | Hooked on Ads: Creative Advertising for Creative People

Грязная вода (19 фото) >> Триникси - Вселенная Развлечений. Картинки, приколы, видео, флэш

This is a vending machine that sells dirty water.


In the menumalariaYacholeraThe names of pathogenic bacteria such as are listed.


The price is 1 dollar (about 93 yen).


There is only one on the street, it stands out pretty.


Some people are taking pictures, unusual.


Water selling in this vending machine is like this.


It's brown and it's pretty muddy.


This vending machine seems to have been installed in New York as a campaign aimed at collecting funds for UNICEF to provide clean water to developing countries. As this water can not be drunk, it seems to be a donation box that is more favored than a vending machine.

You can see the movie when the campaign was done from the following.
YouTube - DIRTY WATER Vending Machine / UNICEF (tap project)