Econundrum: Household Conservation Smackdown

Photo: Wikimedia Commons

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Q: If I could only choose one thing to do in my lifetime to reduce my carbon footprint, what should it be?

A: Switch out your bulbs. Insulate your house. Recycle. Cinderelly, Cinderelly. Frankly, it’s all a little overwhelming. Wouldn’t it be great to know which personal conservation activities get you the most carbon-reducing bang for your buck? Researchers at Oregon State University calculated the lifetime impact of a few popular ones. Here’s what they found:

  • Recycling newspaper, magazines, glass, plastic aluminum, and steel cans: 19 tons of CO2 saved
  • Replacing old refrigerator with energy-efficient model: 21 tons saved
  • Replacing ten 75-w incandescent bulbs with 25-w Energy-efficient lights: 40 tons saved
  • Replace single-glazed windows with energy-efficient windows: 133 tons saved
  • Reducing miles driven from 231 to 155 per week: 162 tons saved
  • Increasing car’s fuel economy from 20 to 30 mpg: 163 tons saved

So: If you can’t afford to replace your fridge (or you’re emotionally attached to your avocado green late ’70s model), drive 10 fewer miles a week. If you rent and can’t persuade your landlord to upgrade your windows, drive 62 fewer miles a week (um, time to buy a bike).

The bottom line: Keep recycling. Switch out those lightbulbs. But whatever you do, cut down on your car time, and if you must drive, do it in a fuel-efficient car.

 

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We have an ambitious $350,000 online fundraising goal this month and it's truly crunch time: About 15 percent of our yearly online giving usually comes in during the final week of the year, and in "No Cute Headlines or Manipulative BS," we explain why we simply can't afford to come up short right now.

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