Water scarcity involves water crisis, water shortage, water deficit or water stress. Water scarcity can be due to physical water scarcity and economic water scarcity. Physical water scarcity refers to a situation where natural water resources are unable to meet a region’s demand while economic water scarcity is a result of poor water management resources.
There are millions of people all over the world who don’t have access to water, or, if they do, that water is unable to be used. About 70% of the Earth’s surface is covered with water, and 3% of it is actually freshwater that is fit for human consumption. Around two-thirds of that is tucked in frozen glaciers and unavailable for our use.
Clean drinking water is scarce, and there are millions of people across this globe who spend their entire day searching for it. Yet, people who have access to safe, clean drinking water take it for granted and don’t use it wisely.
According to WWF, some 1.1 billion people worldwide lack access to water, and a total of 2.7 billion find water scarcity for at least one month of the year.
That being said, what are the causes of water scarcity, what are the effects of water scarcity, and are there any solutions that we can start to explore? Here’s a quick look at all of those things in a bit more detail.