Water is aproblem. Though it is difficult to quantify, as it is setup of many different "kinds" of water.
An oftenly used estimate is the renewable water resources though I don't hold much of it. Ongoing pollution will make a big part unusable if nothing changes.
Especially the developing world has to step up water protection and environmental laws to avoid future problems. Countries like China have relatively little water ressources for the huge
populations.
Worl wide hydrogeological mapping
http://www-naweb.iaea.org/napc/ih/do...truckmeier.pdf
I was in South Africa recently, the hotel removed the plugs from the bath tubs to save water. You are greeted by a big sign at the Capetown airport pointing out the severe drought.
In Europe I think it is quite ok because there are relative large ground water reservoirs and a functioning sewage management. If you look how it was in the 50s and 60s - took a sip out of the Rhine and you died..
So it is doable. Someone has to forego profits though.
It is also a reason why China can produce so cheaply : No environmental standrsds to follow.
Will bite you in the ass at some point.
Unsustainable population increases do the rest.
A complete rethinking must take place. Even today the absorbtion of dioxine through food exceeds health recommendations.
We have to find new creative ways of keeping a standard of living AND protect nature and ressources. Human beings will never give up standards they got used to voluntarily.
They can shop as much eco as they want, in the end they still consume and pollute too much. But who will turn the heating / aircon down? Take the bike look for goods not producing too much stress on nature?
We are all bound and constrained by daily chores. It can't be expected from single beings to save the world.
An oftenly used estimate is the renewable water resources though I don't hold much of it. Ongoing pollution will make a big part unusable if nothing changes.
Especially the developing world has to step up water protection and environmental laws to avoid future problems. Countries like China have relatively little water ressources for the huge
populations.
Worl wide hydrogeological mapping
http://www-naweb.iaea.org/napc/ih/do...truckmeier.pdf
I was in South Africa recently, the hotel removed the plugs from the bath tubs to save water. You are greeted by a big sign at the Capetown airport pointing out the severe drought.
In Europe I think it is quite ok because there are relative large ground water reservoirs and a functioning sewage management. If you look how it was in the 50s and 60s - took a sip out of the Rhine and you died..
So it is doable. Someone has to forego profits though.
It is also a reason why China can produce so cheaply : No environmental standrsds to follow.
Will bite you in the ass at some point.
Unsustainable population increases do the rest.
A complete rethinking must take place. Even today the absorbtion of dioxine through food exceeds health recommendations.
We have to find new creative ways of keeping a standard of living AND protect nature and ressources. Human beings will never give up standards they got used to voluntarily.
They can shop as much eco as they want, in the end they still consume and pollute too much. But who will turn the heating / aircon down? Take the bike look for goods not producing too much stress on nature?
We are all bound and constrained by daily chores. It can't be expected from single beings to save the world.
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