Question

Explain how humans react and adapt to the limited availability of water.

Answer 1

One of the easiest things people can do when water is scarce is limit its use. Lawns get watered less often, or only at specific times of day. Vehicles are washed less often or not at all. In addition, when water is scarce, wastewater is reused more often if it does not contain sewage. Even blackwater gets used more, but only after processing it to remove contaminants and pathogens.