2
Because only 3 percent of the liquid water on Earth is use-able for drinking and agriculture. The rest of it is salt water which can not be used for either.
2
Fresh water is used for drinking, whereas salt water can't be used.
is a standard additive used to make water potable, among other things balancing the acidity of water taken from wells or reservoirs.
It depends on the rate of water pollution . If so, the percentage would decrease. If not, it will either increase or remain the same. But currently,we believe that 3 percent of the entire world's water is drinkable.
what mineral can be used in drinking water and toothpaste and steel
Obviously drinking water.
Most of the water in the Middle East is used for drinking, residential commodities, and agriculture.
For drinking water fine sand is frequently used.
Mostly drinking water
No
No, I have not used drinking water chlorine test strips to ensure the safety of my water supply.