Water is considered to be a basic requirement of the living stuffs as we all are well-familiar with the fact that water crises solemnly threating the world it eventually causes millions of death on each year as we know that only one percent water can drinkable on earth as 97 percent water on earth is not able to use just because it involves different minerals and salts and three percent glacier and 1 percent of usable water.
The world population is about 6 billion which is increasing 80 million individuals on each year and the fresh water demand is 64 billion cubic meter on each year. Through this data, we can simply see forthcoming water crises all around the world. The water scarcity force individuals to drink hazardous water in accordance to world health organization (WHO) perilous water eventually cause death of 1.5 million child death per year.
Beyond 1.1 billion lacks availability to safe water and 2.6 billion lack availability to basic sanitation. Water crises ultimately cause other problems just like food crises lack of water causes more complications in irrigation, this eventually result more stern trouble for world and cause more loss of lives, the country have import food merchandises and the prices of basic food item become considerably high and poor persons are unable to buy basics it also cause stern danger for the living stuffs live under fresh water.
Scarcity of water also cause the tension among two countries just because water is an essential requirement for life so even a few of thinkers foreseen that water may be the cause of third world war and dispute of water catastrophe started between some countries like Pakistan & India, Palestine & Israel etc.
There are several solutions like water filtration in factories, in watering for gardens and in home for washing, bathing, cooking and drinking use fresh water and through these means, we can save about 80 percent of water. The other solution is the usage of ground water.