A World Led by Women Would Be a More Compassionate One

https://digitalcitizen.ca/category/my-quotes/What are the first handful of countries you can think of led by men and what are they like? What about a handful of countries led by women, if you can think of that many, and what are they like? Describe the difference.

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Earth Day Goal 2010 Achieved, What to Pledge for 2011?

Happy Earth Day to you,
Happy Earth Day to you,
Happy Earth Day dear reader,
Happy Earth Day to you!

What are you going to do,
To keep sea and sky blue,
To reduce your C-O-2,
To be green the year through?


On Earth Day 2010, I pledged to eat “better” as my Earth Day goal for the year from that day.By “better”, I meant more local and more unprocessed foods, though I didn’t start out defining them that way, nor for the green reasons of food miles. Once I researched more and came to conclude food miles was a myth, though, I ate better for the economy and for my health. I’m sure it still has an environmental impact because I didn’t end up eating food grown in green houses here in the Canadian winter, that would have used up tonnes of excessive energy, but without being able to measure it, I couldn’t claim it for certain. One thing I am more certain, though, is that it saved me money not to be eating out so much as before given I don’t eat processed foods like frozen dinners that tend to be on the cheaper side, though I did eat more fast food than I should have.

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End is Coming for Environmentally UNfriendly CFL Bulbs

The end for compact fluorescent lightbulbs (CFLs) is coming because they will be environmentally unfriendly and energy inefficient compared to cheap new light emitting diodes (LED) alternatives. But what will we do with all the current CFLs with about 5 mg Hg each able to contaminate 5000L of water beyond safe drinking levels?


LED Christmas Lights

Can you believe the day would come so soon that new technology would make CFLs environmentally unfriendly and energy inefficient? LEDs are actually not new technology. They can be found in your Christmas lights, although don’t get the impression your future lights will be like these. LEDs are little slices of semi-conductors, gallium nitride (GaN) to exact. And when I say small, I mean small. At less than 1 sq mm, they can be put virtually anywhere, in any shape or collage because each piece is so small, and can extend into the infrared (IR) and ultraviolet (UV) spectrum beyond the visible. They have not been used till now because of economics. It cost less to make CFLs than LEDs, but not any more, apparently.

LEDs also use 75% less energy, and could take light energy usage for the United States from 20% to just 5%. That’s actually more than 75% when I think about it, because the 5% is of a smaller overall energy pie than the 20% from which the pie came. Doing the math shows it’s an 80% decrease. Think 20 of 100 as the big pie, 4 out of 80 (5%) as the small pie.

LEDs also have no mercury. Hopefully, I won’t have to tell you about the harmful impacts of mercury. I wouldn’t have enough room in this blog!


How LED Lights Work

However, CFLs do. Each CFL is estimated by Environment Canada to contain between 1-25 mg of mercury. In Europe alone, way back in 2006, 4.3 million tonnes of Hg was sold. At 1000 L of water contaminated beyond drinking levels if not disposed of properly, the impact can be monumental. And don’t forget all the other plants and creatures depending on water supplies, not just humans. Even if we knew what not to drink, creatures all around us don’t, and we’ll probably get a good dose of it as we consume them for mercury will migrate up the food chain.

So what are we going to do with all those CFLs with mercury in them? Basically, the lesser of “harmful” solutions to the environment. Use your CFLs until done, then properly recycle them at hazardous waste stations. I know not everyone has access to such a program or service, but hopefully, as the CFLs come out of service, the demand for them will increase supply of such service providers. Let’s hope the economics that brought CFLs into the market will work to take them out responsibly.

If you don’t have access to services properly disposing of CFLs, check to be sure with Earth911. If not, refer to this Environmental Protection Agency (EPA) page.

From some brief reading, at least, gallium and gallium nitride seem relatively safe. Can’t wait!

Flesch-Kincaid Grade Reading Level: 6.5