Incandescent Lamps Vs. Fluorescent Lamps

We’ve all heard by now that fluorescent lamps are considered to be the better option when it comes to lighting choices, but why? Well for starters, fluorescent lamps are four to six times more efficient than incandescent lamps, which in turn reduces the power demand from local utilities. Since most power stations use coal as a source for electrical generation, they are large emitters of both greenhouse gas and mercury, which is naturally occurring in most coal that is used today. The reduced demand for electricity in turn reduces both greenhouse gas and mercury emissions.

Although incandescent light bulbs may seem like the cheaper option at the counter, consumers will actually save money on CFLs in the long run. While a CFL may cost about $2.00 per bulb, compared to about $0.50 cents for an incandescent bulb, a CFL is four to six times more efficient than an incandescent and lasts an estimated 8 to 15 times as long as an incandescent.

Brad Buscher
Chairman and CEO
VaporLok Products LLC

Where Do Recycled CFLs Go?

Recycled lamps are sent to a recycling facility via truck, UPS or FedEx® in bulk or in pre-paid shipping recycling boxes, such as the Waste Management® LampTracker® system, which is specifically designed to accommodate various sized lamps and effectively contain mercury vapor emitted from broken lamps.

Once received, the recycler crushes the lamps, along with other contaminated products, devices and debris, to safely exhaust the mercury vapor and extract and reuse the resultant mercury—ensuring mercury is not released into the environment. The remaining debris is then placed in 55-gallon drums and sent to a retort facility—where the drums are heated to high temperatures to eliminate any remaining mercury. Any remaining glass and aluminum is furthered recycled and reused.

This process reduces the potential dangers of mercury vapor emitted from used fluorescent lamps—effectively reducing environmental liability and protecting both handlers and consumers from potential safety hazards and health risks.

Brad Buscher
Chairman and CEO
VaporLok Products LLC

Mercury: Why Is It Needed?

Mercury is an essential component of energy-efficient fluorescent lamps, allowing them to produce light and provide a longer life in comparison to incandescent bulbs. A typical fluorescent lamp is composed of a phosphor coated glass tube with electrodes located at either end. The tube contains mercury, of which only a very small amount is in vapor form. When a voltage is applied, the electrodes energize the mercury vapor, causing it to emit ultraviolet (UV) energy. The phosphor coating absorbs the UV energy, causing the phosphor to fluoresce and emit visible light.(1)

The amount of mercury required is very small, typically measured in milligrams, and varies by lamp type, year of manufacture, manufacturing plant and manufacturer. Although it is a necessary component, mercury from fluorescent lamps still poses significant health and environmental issues, and lamps should be properly stored, transported and recycled in a packaging configuration proven to effectively contain mercury vapor.

1. “Fluorescent and other Mercury-Containing Lamps and the Environment,” NEMA, March 2005.

Brad Buscher
Chairman and CEO
VaporLok Products LLC

EPA Estimates Just 20-25% of Fluorescent Lamps are Recycled

While the new legislation in Washington—addressing the dangers of unsafe packaging and transportation of used fluorescent lamps and mercury-containing devices—shows growth in the right direction, there is still a long way to go in protecting people and the environment from mercury vapor emitted from broken lamps.

The EPA estimates recycling rates of fluorescent lamps at only 20 to 25 percent, leaving the majority to be placed in dumpsters and eventually end up in landfills—where they may emit hazardous mercury vapor into the environment. The consumer recycling rate has been estimated to be even lower—possibly at less than 2 percent.

Mercury-containing waste that isn’t properly recycled poses a serious environmental and health concern. Safe recycling facilities exist, but should be encouraged by new rules and regulations. New legislation should also ensure that used fluorescent lamps are packaged in configurations proven to effectively contain mercury vapor emitted from broken lamps.

Brad Buscher
Chairman and CEO
VaporLok Products LLC

CFL Bulb Recycling Container Helps Solve Recycling Concerns

A new Compact Fluorescent Lamp (CFL) recycling container from VaporLok Products LLC, Mankato, MN, can safely hold up to four 13-watt, or up to three 23-watt used CFLs, protecting consumers from hazardous mercury vapors if the fragile bulbs inside are broken from mishandling. With the average CFL containing approximately 4 milligrams of mercury, a single broken bulb can release vapor levels dangerous to consumers’ health. Exposure to mercury can cause neurological, kidney and brain damage in adults, children and fetuses.

Especially significant, this CFL recycling solution is the only one that adsorbs mercury vapor inside the container to protect the consumer from vapors if the bag is opened with broken bulbs inside. It can also be used to collect bulb debris and cleanup materials from bulbs broken in the home by following the EPA’s clean-up procedures. The new recycling container effectively reduces mercury vapor concentrations to levels below the OSHA Permissible Exposure Limit (PEL) to help alleviate consumer concerns about mercury vapor exposure from broken CFLs.

This new CFL recycling solution helps solve a huge recycling concern, as there are currently no collection programs or logistics in place to efficiently recycle millions of used CFLs, and most end up in landfills where their mercury content can leach into lakes, rivers and groundwater. The VaporLokCAPTURE™ recycling solution is a safe, easy and cost-effective way to recycle CFLs.

Brad Buscher
Chairman and CEO
VaporLok Products LLC