Environmental Sciences, asked by poojamarwah16, 7 months ago

If all humans on planet Earth vanish-What would happen to water purification plants? Will the water NOT get purified in nature? If it will get purified ,then HOW!

Answers

Answered by rahul8439
2

Answer:

if all humans vanish then the water which was getting polluted will purify as we all know that humans are only polluting so, if humans disappeared then the water will purify more faster because humans would not there to pollute

Explanation:

Answered by jayden123
0

Someone has speculated that if all human beings were to be buried together, we would need a coffin roughly one kilometre in each dimension. This one cubic kilometre of humans has had a long and enduring impact on the Earth, whose atmosphere alone has a volume of 182 billion cubic kilometre (and 7,500 billion cubic kilometre as a whole). Yet, humans have had a more devastating effect on the planet than any other life form. So what would happen to the Earth if we all disappeared at once?

We have and continue to alter several aspects of the Earth's surface and environment. We have made extensive changes completely at variance with the way nature organises matter and life. Let us take stock of the kind of changes humans have forced on the planet, and try to estimate the time scale over which nature will be able to wipe out all signs of human existence on earth, and the way in which it will do so.

For the purpose of this estimation, we assume that humans have simply vanished from Earth. We do not assume that there has been any war or further devastation as humans cease to exist. We take the Earth as it exists today, where human presence and interference no longer exists, and is not replaced by any beings capable of continuing human tradition. However, we do assume that at time zero of human disappearance, all other life forms exist at the current levels, i.e. no other life form is affected by whatever makes humans disappear.

We have altered the structure of the Earth in many fundamental ways, isolating and mixing matter in a manner that would not be possible in a wholly entropy driven world. The longest lasting of these are:

* Structures made with cement concrete, including human habitation sites.* Mining, oil extraction, and destabilisation of the Earth's crust.* Plastics and other industrial products.* Purified metals and artificial alloys.* Garbage and pollution of the Earth.* Artificially created molecules and organic compounds.* Artificial sources of energy.* Artificial satellites.* Several systems that are maintained well away from thermal or environmental equilibrium.* Plants and animals dependent on human intervention.

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