Could we consider cities, the future of the world or the end of it?
I hardly believe that governments should reinforce the policies of green cities. It is estimated that in 2030 more than the half of the world population will live in a city. Leaving the life in the countryside will unbalanced the ecosystem, creating more support for activities that are not friendly with the environment, like the construction of buildings or highways that deter the filtration of water to the underground producing scarcity of resources. Although, modernity is usually visualized with the image of a city with skyscrapers, the future could be doubtful if we encourage this model of
City dwellers use less energy, water and other resources than rural dwellers. Resources are more efficiently allocated with fewer stores, schools, hospitals. According to a TED talk I saw, if you double the size of a city, its amenities and facilities only increase by 1.4 because of efficiency. Productivity by the creative class and economy is greater, increasing standards of living.
Their birth rate drops to replacement rate almost immediately after moving in because of the crowding.
In short, urbanization is GOOD for the environment. A stable population using fewer overall resources.
by ga anderson 39 hours ago
Relative to changing state vote demographics, this question was posed in another thread:"Why is it only giant cities that typically go blue? An interesting question." - this pertained to a conversation about Texas turning into a Blue state.For background, that tangent started here:...
by thirdmillenium 2 years ago
And, will it be the US at the helm?
by Jerad Maplethorpe 8 years ago
What we forget so quickly is our past. Our past leads us to the present and the present is not good.This article isn't posted by me but gives a very good look back through the United States struggle with debt. I'd like you to notice the quotes given by many of our founding fathers:...
by aka-dj 9 years ago
I heard a radio program the other day. It reported on a study done on the future of our natural resources. The study results showed, that at the current rate of consumption, along with the population growth forcasts, we will exceed the available resources, by our demand, by the year 2030.That means...
by Dishant Varshney 10 months ago
We should think how to alleviate the ramifications of our atrocious acts. Acts which made the hole in the ozone layer over the Antarctica, this hole permits UV rays to melt the ice glaciers resulting in floods and hurricanes (UV rays are also harmful for us, as these rays lead to skin cancer). Acts...
by syras mamun 9 years ago
The way world population is growing, it won't take much longerto cross 10 billions and its already creating a lots of problemlike deforestation,food problems,green house effects,climate changeetc.Moreover,there are threats of asteroids or comets coming towards planet Earth,this type of incidents...
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