Humans alone need anywhere from 20-50 liters for daily consumption and usage. When this number decreases due to limiting factors such as geographical location, social status, or climate associated within your region, it furthers the risk of being polluted water. Access to clean, safe, and an adequate amount of water should not be viewed as a luxury to some.
We have the technology, we have the resources, and we know the consequences.
We can find solutions.