Dr. Who's Reading Room
Read it and weep.
mohandasgandhi:

US energy use chart shows we waste more than half of our energy

This flow chart of the estimated US energy use in 2009,  assembled by the Lawrence Livermore National Laboratory (LLNL), paints a  pretty sobering picture of our energy situation. To begin with, it  shows that more than half (58%) of the total energy produced in the US  is wasted due to inefficiencies, such as waste heat from power plants,  vehicles, and light bulbs. In other words, the US has an energy  efficiency of 42%. And, despite the numerous reports of progress in  solar, wind, and geothermal energy, those three energy sources combined  provide just 1.2% of our total energy production. The vast majority of  our energy still comes from petroleum (37%), natural gas (25%), and coal  (21%).
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Read it and weep.

mohandasgandhi:

US energy use chart shows we waste more than half of our energy

This flow chart of the estimated US energy use in 2009, assembled by the Lawrence Livermore National Laboratory (LLNL), paints a pretty sobering picture of our energy situation. To begin with, it shows that more than half (58%) of the total energy produced in the US is wasted due to inefficiencies, such as waste heat from power plants, vehicles, and light bulbs. In other words, the US has an energy efficiency of 42%. And, despite the numerous reports of progress in solar, wind, and geothermal energy, those three energy sources combined provide just 1.2% of our total energy production. The vast majority of our energy still comes from petroleum (37%), natural gas (25%), and coal (21%).

(Read more)



 


How fortuitous to come across this article on the evening before I planned to make use of this rainy day to rededicate myself to decluttering my home office! I identify with the reader’s question.

Post written by Leo Babauta. Follow me on twitter or identica.

[…]

I recently received this letter from Marissa, a brilliant reader:

“I am currently going through my possessions for the umpteenth time to have/own less. My issue I am having now, is that when I donate/throw away items I don’t “need” I feel like I am wasting money. At one point in time I used my hard earned money to buy this item and now I just want to get rid of it. Though this does help in my future shopping habits so I don’t buy anything on a whim or just because I want to have it, I feel like I am throwing away money into the trash/donation bins.”

This is such a common question that I thought I’d address it here — if you’re holding onto stuff because you feel it would be a waste of good money if you got rid of it, here is the answer you are looking for:

I hereby release you of your burden.

You are free. You bought these items with hard-earned money, and you don’t want that money to go to waste, so you’ve been holding onto them. It’s a burden that keeps you from freeing yourself of these unneeded possessions — it forces to you keep the space they occupy, to maintain these possessions, to constantly see them every day even if you don’t want them, to walk around them or trip over them or live in a cramped, cluttered space. This is a burden, paying penance for your initial wasted expenditure of cash.

But: the waste was when you bought it, not when you get rid of it. You bought something you didn’t really need — and the real waste would be to ignore this and not learn from it.

So here’s how to make sure that by decluttering possessions you don’t need, it’s not a waste:

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