Science, asked by kalapana1, 1 year ago

how wastage of water effects our future


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Answers

Answered by Nikitatiwari
1
✌hye....✌
wastage of water will definitely effect our future as if we recklessly waste the water than in future we will be not able even to get water for drinking and our basic needs....
so please don't waste water....

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Answered by Praneeth331
2
We live on a planet comprised of 70 per cent water and yet as of 2011, 768 million people lacked access to proper drinking water according to the United Nations. Water is a contentious issue both in and outside of the developing world. Rising populations the world over mean access to water is being strained in every country, which is why effective screening and sewage treatment has never been more important.

The impact of water on human life
Without water, there is no life. Pushing aside the fact that we are dependent on water for everything from cooking to sanitation, our bodies are comprised of no less than 60 per cent water. After oxygen it is the body's most vital nutrient and it is a fundamental element of the processes that keep us alive. There is a constant need to replenish the water we lose through natural processes like sweating, urination and breathing in order to stave of dehydration; without water it is estimated that the average, healthy human won't live more than three to five days.

Three quarters of Earth's water is undrinkable
On the surface, the idea of a water shortage seems laughable; our oceans, lakes and rivers are bursting with around 326 million trillion gallons, but of this only 0.75 per cent is drinkable. Three quarters of the Earth's water supply is salt water, undrinkable for humans, and of the 25 per cent remaining the majority is completely frozen or hidden underground, leaving only a comparatively minimal amount of water safe for human consumption.

In the developed world we have the luxury of seeing water in simple terms, freshwater is drinkable, saltwater is not. In the world's poorest countries freshwater doesn't go through a rigorous screening and separation process, it quenches the thirst of the drinker while at the same time exposing them to the countless lethal organisms and bacteria that are responsible for taking the lives of around 5,000 children per day.

With climate change threatening to lower our water supply and an ever increasing population constantly demanding more, it's clear something needs to be done.

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