According to new research, many major cities are running low water. Without any preventative measures or water-use limits in place, we could soon step into a major crisis. The World Resources Institute says on its website* that “the world’s water systems face formidable threats. More than a billion people currently live in water-scarce regions, and as many as 3.5 billion could experience water scarcity by 2025.” As they also point out on their water page; water is vital to human life. With thousands living in depleted areas, urban centers targeted, preemptive measures are desirable.
*https://www.wri.org/our-work/topics/water