Quotes About Sustainability

Our world society is presently on a non-sustainable course, and any of our 12 problems of non-sustainability that we have just summarized would suffice to limit our lifestyle within the next several decades. They are like time bombs with fuses of less than 50 years.

In effect, the Kutubu oil field functions as by far the largest and most rigorously controlled national park in Papua New Guinea.

Yet we promise developing countries that, if they will only adopt good policies, like honest government and free market economies, they too can become like the First World today. That promise is utterly impossible, a cruel hoax. We are already having difficulty supporting a First World lifestyle even now, when only 1 billion people out of the world's 7.5 billion people enjoy it.

One of the conclusions that we saw emerging from our discussion of Maya kings, Greenland Norse chieftains, and Easter Island chiefs is that, in the long run, rich people do not secure their own interests and those of their children if they rule over a collapsing society and merely buy themselves the privilege of being the last to starve or die.

Some of those solutions include halting population growth, limiting or eliminating nuclear weapons, developing peaceful means for solving international disputes, reducing our impact on the environment, and preserving species and natural habitats.

farmers are sedentary and live amid their own sewage, thus

Most peasant farmers and herders, who constitute the great majority of the world's actual food producers, aren't necessarily better off than hunter-gatherers. Time budget studies show that they may spend more rather than fewer hours per day at work than hunter-gatherers do.

China's achievement of First World standards will approximately double the entire world's human resource use and environmental impact. But it is doubtful whether even the world's current human resource use and impact can be sustained. Something has to give way.

That is, cleaning up pollution is usually far more expensive than preventing pollution, just as doctors usually find it far more expensive and less effective to try to cure already sick patients than to prevent diseases in the first place by cheap, simple public health measures.

Today, 28% of the Dominican Republic is still forested, but only 1% of Haiti.

it takes around 10,000 pounds of corn to grow a 1,000-pound cow. If instead you want to grow 1,000 pounds of carnivore, you have to feed it 10,000 pounds of herbivore grown on 100,000 pounds of corn.

The overall picture for Easter is the most extreme example of forest destruction in the Pacific, and among the most extreme in the world: the whole forest gone, and all of its tree species extinct. Immediate consequences for the islanders were losses of raw materials, losses of wild-caught foods, and decreased crop yields.

Toen de bewoners van Paaseiland in de problemen kwamen, konden ze nergens heen, was er niemand bij wie ze hulp konden zoeken - en wij moderne aardbewoners zullen evenmin elders ons heil kunnen zoeken als onze problemen groter worden. Dat zijn de redenen waarom mensen de ondergang van Paaseiland zien als een metafoor, een doemscenario voor wat ons in onze eigen toekomst misschien te wachten staat.

Yes, environmental problems do constrain human societies, but the societies' responses also make a difference. So

climate. Perhaps

This bidirectional link between food production and population density explains the paradox that food production, while increasing the quantity of edible calories per acre, left the food producers less well nourished than the hunter-gatherers whom they succeeded. That paradox developed because human population densities rose slightly more steeply than did the availability of food.

Thus, the crops and animals of the Fertile Crescent's first farmers came to meet humanity's basic economic needs: carbohydrate, protein, fat, clothing, traction, and transport.

A mere dozen species account for over 80 percent of the modern world's annual tonnage of all crops. Those dozen blockbusters are the cereals wheat, corn, rice, barley, and sorghum; the pulse soybean; the roots or tubers potato, manioc, and sweet potato; the sugar sources sugarcane and sugar beet; and the fruit banana.

One suggested function of the first gardens of nearly 11,000 years ago was to provide a reliable reserve larder as insurance in case wild food supplies failed.

To sustain themselves, they need a human population that is sufficiently numerous, and sufficiently densely packed, that a numerous new crop of susceptible children is available for infection by the time the disease would otherwise be waning. Hence measles and similar diseases are also known as crowd diseases.

His car, he envisioned, would be almost completely recyclable, the death of one car giving birth to part of another in an endless cycle, a concept known as "cradle-to-grave sustainability.

Berry says, I dislike the thought that some animal has been made miserable in order to feed me

While being a hippie kind of person, you should still be responsible.

The industrial age had only just begun; the planet had reached its Best Before date.