Thursday, January 10, 2013

The Wasteful World


Hampshire College developmental studies professor Betsy Hartmann and her colleagues believe that the population boom isn't the problem. She views this "crisis" as a red herring that distracts us from the real issues of "creating a sustainable solution" to humanity's basic needs for food, clean energy, medical care and education. She also worries that trying to control the birth rate will give governments an excuse to control women. Studies show that as more women around the world have access to education and birth control, they have fewer children. The population, Hartmann believes, will even out at about 10 billion — and that's an amount we can sustain.

Hartmann believes our population can be sustained even if we add 2-3 billion people to the planet. She writes:
"The real challenge that lies ahead is how to plan for the addition of 2-3 billion additional people in environmentally sustainable and socially equitable ways. It can be done, but it will take a lot of ingenuity, innovation, and above all, political will. What doesn't help is getting caught in the apocalyptic Malthusian trap that the planet cannot possibly support that many people. Barring major catastrophes – thermonuclear war, an asteroid strike, the plague of all plagues – it will have to. The question is not if, but how."

Each year countries around the world produce some four billion tonnes of food. But between 30% and 50% of this total, amounting to 1.2 to 2 billion tonnes, never gets eaten, says the report Global Food; Waste Not, Want Not.

In the UK, up to 30% of vegetable crops are not harvested because their physical appearance fails to meet the exacting demands of consumers.

Half the food purchased in Europe and the United States is thrown away after it is bought.

Dr Tim Fox, head of energy and environment at the Institution of Mechanical Engineers, said:  
"The amount of food wasted and lost around the world is staggering. This is food that could be used to feed the world's growing population - as well as those in hunger today. It is also an unnecessary waste of the land, water and energy resources that were used in the production, processing and distribution of this food. The reasons for this situation range from poor engineering and agricultural practices, inadequate transport and storage infrastructure through to supermarkets demanding cosmetically perfect foodstuffs and encouraging consumers to overbuy through buy-one-get-one free offers."

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