Compact Fluorescent bulbs seem like a great idea, but they do contain mercury, which is EXTREMELY toxic. Does that make switching to the much-heralded energy-saving CFLs bad for the environment? According to the EPA, the answer is "no."
The EPA’s Energy Star program states: "A coal-fired power plant will emit 13.6 milligrams of mercury to produce electricity required to use an incandescent light bulb, compared to 3.3 milligrams for a CFL."
Now, that’s great if the CFL lasts the claimed life of 7 years. Then, the
CFL comes out far ahead. However, I’m becoming a larger skeptic of the long term affect of using CFLs in America’s homes and commercial buildings. My skepticism come from the fact that I have replaced many of the incandescent bulbs in my home with CFLs, and they have not lasted as long as they claim. Perhaps my house has major electrical issues, but I’m doubting that since it’s only 13 years old.
Since the beginning of the summer, I’ve replaced 4 CFLs of different types around my house. Two didn’t even last 3 months. So, how does that happen when it’s supposed to last me 7 years?!
As you make your decision about which products to use in your home, whether it’s cleaners, paint, energy-saving appliances, or light bulbs, think about the long term benefits as well as the short term ones. While my experience is definitely not scientific proof that CFLs are going to cause more mercury to be leaked into soil, it’s enough to raise questions for me as to whether or not this is a worthwhile technology or just another short-sighted, over-hyped fix with long term ramifications.
Personally, I’m waiting for LED lighting to become cheaper. It looks much more stylish than goofy spirals (or awkward looking globes around goofy spirals) anyway!