Compact Fluorescent Bulb Recycling
I volunteer at AllExperts.com. One of the questions I received makes an interesting example. This is not a complete OutCompete analysis, just a very fast list of suggestions.
Question:
Retailers have implemented programs for the safe disposal of compact fluorescent bulbs. However the current process requires the involvement of an store employee. I would like to design a system which does not require the involvement of an employee. My assumption right now is:
- The system is for compact fluorescent lamps, medium base type bulbs.
- The system that can accommodate at least 200 CFL’s before needing to be emptied.
- The system would reward the customer for their effort.
I would like your advice on this system, on how to design it and what reward I should consider. Could you also suggest a website which will provide me information for my design system.
Thank you.
Answer
The OutCompete Predictive Innovation Method works best if we can work with a subject matter expert to verify the technical aspects of ideas.
The Predictive Innovation Method follows these steps:
- Create “Desire Statement”
- Convert Desire Statement into on Outcome diagram
- Expand each of the Outcomes into their 7 elements types
- Using the Alternatives Grid to multiply those 7 types by the 15 alternatives to reveal a minimum of 105 potential innovations.
Since I am not exactly a subject matter expert on recycling mercury I’ll focus on one aspect that I was able to find information about.
The main problem with the mercury in a CFL is breathing in vapor or dust from broken bulbs. As long as they are not broken there isn’t any problem.
http://www.energystar.gov/ia/partners/promotions/change_light/downloads/Fact_Sheet_Mercury.pdf
Video of mercury evaporating
http://www.michigan.gov/mdch/0,1607,7-132-2945_5105_47868-181553–,00.html
So the primary goal of collecting CFLs is making the mercury vapor safe to people. Here are a few approaches.
- Prevent the vapor from being released.
- Don’t break the bulbs
- Contain the vapor if broken
- Keep vapor away from people
- Make the vapor safe
Two ideas come to mind. Have a single container to hold many bulbs air tight
- pull air in and vent safely outside
- pull air in through and filter air inside container
- submerge the bulbs in a liquid that mercury vapor is heavier than so it collects on the bottom and is safely contained
- Contain each bulb, put each bulb in an airtight bag so it doesn’t matter if the bulb breaks. This material would have to be easy to recycle with the rest of the bulb
This company has a filter for the vapor, but you could probably be OK just venting it outside.
http://www.ohiolumex.com/product/vapor_filter.shtml
The basic problem with getting people to recycle is making the effort more valuable than throwing the item away in the regular garbage. You can do this by appealing to their emotions or by actually making it easier. You will likely need to do both.
Since CFL are suppose to last a long time the purchase is long removed from the disposal. However people usually replace a bulb the instant one stops working. If they have bulbs on hand it is probably in some type of safe container to prevent it from being broken. If this could serve as a safe recycling container it would be effective.
Alternatively the person will need to go to the store to get a new bulb. This is when to prompt for recycling the old bulb.
- give the consumers something for bringing bulbs in, such as a discount on new bulbs
- eliminate another problem by bringing the bulbs in
- provide a container to store the bulbs until returned
- have a deposit similar to the $0.10 bottle deposit in Michigan (this practically eliminated that type of pollution)
Summary
With this information it would be easy to find and affordable solution to the problem. You’ll also notice that there are several possibilities for future innovation or product improvements. For instance combining the ideas :
- provide a container to store the bulbs until returned
- Contain each bulb, put each bulb in an airtight bag so it doesn’t matter if the bulb breaks. This material would have to be easy to recycle with the rest of the bulb
These two outcomes can be achieved at the same time.
What Makes an Innovation System Complete?
Innovation is more than creativity, it requires 7 steps and each step must satisfy 7 criteria. This video introduces the steps and criteria. In future posts I’ll explore some of the steps and criteria.
For a free 19 page report detailing the criteria contact me and ask for, “What Makes an Innovation System Complete”.
Related Links
3D Printer Brings Vision to the Poor
The same week that I found all the articles on 3D printers I found an amazing example that could dramatically improve life for billions of people in developing countries who cannot access, nor afford, prescription glasses.
Last weekend I went to get a new optical prescription so I could buy new contacts. The technician used fully automatic devices to check me for glaucoma and calculated my prescription. I had experienced the glaucoma device but the prescription device was new to me. I instantly knew how it worked just from seeing it. The machine reflects a pattern off your eye then adjusts lenses in the device until the reflected pattern matches the original. Incredibly, quick easy and cheap!
My mind raced through all the potential innovations stemming from this device. I came up with a long list which I’ll get to in a moment. What I am more excited about is an extremely innovative application of this same technique. In 2002 a student at MIT used a similar technique as part of a system to make glasses for the poor. This was exactly what I had thought of. This innovation went from an idea in 2002 to commercial usable device in 2006. That is amazing.
One of the reasons the idea was developed in such a short time was the use of a 3D printer to create a prototype. But probably even more important was it solved a previously impossible problem and opened up a gigantic market. There are 1 billion people who need inexpensive glasses. 
There are two obstacles to providing eye glasses to people in developing countries. Read more
Predictive Innovation Training
Predictive Innovation: Core Skills Book
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