We in Whitefield have NO solution to this problem. If one of you has an idea, please write to firstname.lastname@example.org
Poonam from Daily Dump writes the below so well that we wont rewrite this section.
November 2012 – 4th week
I have always enjoyed my work and have had the opportunity to do the work I like.
I am overall an optimistic person. But this one thing has been bothering me lately
“Why does Bangalore NOT have a CFL bulb, Tubelight and Incandescent Bulb Recycling plant?”
We boast of being the Silicon Valley of India, the Metro makes us proud; We build large technology parks and do not know how to manage the lethal toxicity of the CFL bulb. We are told the half story of the CFL bulb. It is promoted as the solution to save energy. It does. It is also a fact that each CFL bulb has 5 milligrams of mercury, enough to contaminate 6,000 gallons of water. Mercury is one of the most deadly neurotoxins on the planet. Which means that if 50 CFL bulbs break and leach into the ground and water, the people who consume that water can suffer from kidney failure and brain damage.
I know we have an energy crisis and we must use lighting products that reduce the amount of energy we use everyday. I know that most people think that the chances of 50 CFL bulbs breaking is remote (since we are so careful and dispose of these so well) so I am not going to argue. All that I feel bothered about is, why don’t we just have a recycling plant that safely separates the mercury, glass and metal?
Today if a large office wants to dispose many CFL bulbs safely, they have to just store, or give to an agency to store. No agency in Bangalore has a recycling plant for bulbs. They ship out to other places (expensive) or just store till someone invests in a recycling plant. So everyone in the e-waste business is waiting for “someone” to make it happen. A recycling plant is not cheap. Till then, bulbs break and spread their poison silently. The market is also flooded with cheaper Chinese bulbs (more likely to break or leak).
The next technology may have health hazards. So while I understand that there are two sides to everything, I feel that safe disposal is very important to have in place. We need to make Bangalore Proud. We must collectively push for safe recycling
The Power of WE
We the consumers do not push back on large companies like Phillips, Bajaj, Wipro and others and demand safe recycling. Wipro and Phillips have a large presence here in Bangalore. They have CSR budgets I am sure, why don’t they collectively get this machine, incentivise collection and dispose these lethal bullets safely?
Bangalore needs a CFL, Tubelight and incandescent recycling plant – NOW!
Visit her article and her website at http://www.dailydump.org/poonam-updates
Learn about CFL and its disposal
What is mercury, its sources, mercury emissions, and the risks?
Mercury is an element found naturally in the environment. Mercury emissions in the air can come from both natural and man-made sources. Utility power plants (mainly coal-fired) are the primary man-made source, as mercury that naturally exists in coal is released into the air when coal is burned to make electricity.
Airborne mercury poses a very low risk of exposure. However, when mercury
emissions deposit into lakes and oceans, they can transform into a highly toxic form that builds up in fish. Fish consumption is the most common pathway for human exposure to mercury. Pregnant women and young children are most vulnerable to the effects of this type of mercury exposure. However, it is estimated that most people are not exposed to harmful levels of mercury through fish consumption.
Why do CFLs contain mercury?
Mercury is an essential ingredient for most energy efficient lighting products,
including CFLs. It is the mercury that excites phosphors in a CFL, causing them to glow and give light. When electric current passes through mercury vapor, the
mercury emits ultraviolet energy. When this ultraviolet energy passes through the phosphor coating, it produces light very efficiently. Because mercury is consumed during lamp operation, a certain amount is necessary to produce light and achieve long lamp life.
How much mercury does one CFL bulb contain?
The amount of mercury in the most popular and widely used CFLs is minimal,
ranging between 6 mg to 3.5 mg. Though some CFLs contain mercury higher that 6mg, the Bureau of Indian Standards, Government of India is preparing standards to ensure that minimum qty. of mercury is used in CFLs and other fluorescent Lamps. The 5 mg, is roughly equivalent of the tip of a ballpoint pen.
And how much mercury does a thermometer contain?
By comparison, older home thermometers contain 500 milligrams of mercury and many manual thermostats contain up to 3000 milligrams. It would take between 100 and 665 CFLs to equal those amounts.
How is mercury inserted into CFL?
Mercury can be added to the CFL in two ways. Some manufacturers use liquid
mercury, which is less expensive and more difficult to accurately dose. These CFLs may contain a very high quantity of mercury.
Others use amalgam, a small “pill” which is a solid state form of mercury and other elements. Amalgam is inserted through automatic machine and is much easier and more accurate to dose. Such lamps contain much less than 3.5 mg.
How safe it is to use CFL in homes?
CFLs are safe to use in your home. No mercury is released when the bulbs are in
use and they pose no danger to you or your family when used properly. It may be risky when a CFL is broken. Please follow suggestions given below:
What should be done if a CFL breaks?
If CFL breaks- carefully sweep up all the fragments, wipe the area with a wet towel, and dispose of all fragments, including the used towel, in a sealed plastic bag. Follow all disposal instructions. If possible, open windows to allow the room to ventilate. Do NOT use a vacuum.
How to safely dispose of a CFL when it burns out?
It is best to recycle your CFL. The Ministry of Environment and Forest has prepared guidelines on safe disposal and recycling of mercury from used lamps. Central Pollution Control Board in association with Lighting Industry will implement the guidelines. Under these guidelines, one of the important factors for action is decided to appoint “Lamp Recycling Units” (LRUs). Very soon burnt CFL and Fluorescent Lamps will be collected from consumers and transported to the LRUs. These LRUs will use very highly sophisticated machinery to retrieve each part of lamp, like mercury, phosphor powder, glass, plastic etc, and sent back to factories for reuse. For the time being, unbroken CFL bulbs, can be put in a polythene bag and handed over to the garbage collector personally, informing him that the bag contains CFL lamp. It is proposed that Local Municipal authorities should arrange to inform and train the garbage collectors about mercury safe handling. Till the recycling system is put into place, the local civic authority should provide a specified safe dumping place (preferably a concrete well) which will be sealed once full.
What steps are being taken to reduce the amount of mercury in CFLs?
The Bureau of Indian Standards is in process of preparing standards prescribing for minimum use of mercury in CFL Lamp. These standards are likely to be ready by end of 2009. Since the CFL Standards are mandatory in India, no manufacturer will be allowed to use mercury in CFL more than the prescribed level.
Are CFLs good for the environment?
CFLs are responsible for less mercury than standard incandescent light bulbs, and actually work to prevent mercury from entering our air, where it most affects our health. The highest source of mercury in our air comes from burning fossil fuels such as coal, the most common fuel used in India to produce electricity. A CFL uses 75% less energy than an incandescent light bulb and lasts up to 8 to 10 times longer. 70% of power plants are coal fired and thus burn fossil fuel to produce energy.
These power plants will emit 10 mg of mercury to produce the electricity to run an incandescent bulb compared to only 2.4 mg of mercury to run a CFL for the same time.