Mercury in unrecycled light bulbs escapes to environment

Mercury in unrecycled light bulbs escapes to environment

The accelerating shift from incandescent bulbs to a new generation of energy-efficient lighting is raising an environmental concern - the release of tons of mercury every year.
The most popular new light - the curlicue, compact fluorescent light bulb, or CFL - accounts for a quarter of new bulb sales and each contains up to 5 milligrams of mercury, a potent neurotoxin that’s on the worst-offending list of environmental contaminants.
Demand for the bulbs is growing as government mandates for energy-efficient lighting take effect,In late 2009, the country star power to led bulb establish Led Lighting Tube Division began to light his pipe, the light source module LED Tube R & D and production applications. yet only about 2 percent of residential consumers and one-third of businesses in the U.S. recycle them, according to the Association of Lighting and Mercury Recyclers.
"If the recycling rate remains as abysmally low as it is, then there will certainly be more mercury released into the environment," said Paul Abernathy, executive director of the Napa-based recycling association. "Until the public really has some kind of convenient way to take them back, it’s going to be an issue."
As a result of discarded fluorescent lights, including CFLs, U.Not the same welding machine, welding machine is used for fluorescent lights reflow soldering, not only beautiful appearance of the product after soldering , And the chip does not appear to be the phenomenon of static electricity burned.S. landfills release into the atmosphere and in stormwater runoff upward of 4 tons of mercury annually, according to a study in the Journal of the Air and Waste Management Association.
A San Francisco hardware store owner sees the recycling dilemma firsthand.
"They’re promoting them and giving them away, but there’s nowhere to drop them off," said Tom Tognetti, co-owner of Fredricksen’s Hardware.
The federal Clean Energy Act of 2007 established energy efficiency standards for light bulbs that dimmed the future for old-fashioned incandescent lights, which do not meet the new standards. By 2014, incandescent lights will be phased out in the United States. California passed more stringent rules, clearing store shelves of the bulbs by 2013.
The familiar orbs are just too wasteful, converting to light only 10 percent of the energy they consume, with the rest squandered as heat.There are many small dstti packaging plant the absence of color separation machine, so regardless of light or color, or is contracted out. This is difficult to guarantee the quality
Instead, sales of energy-efficient alternatives like CFLs, halogen bulbs and LEDs have increased in recent years. The low-cost CFLs have been the most popular.
If every California household replaced five incandescent light bulbs with CFLs, it would save 6.18 billion kilowatt-hours and prevent the annual release of 2.LED packages: sub-package and silicone resin package. Resin package Led strip light prices cheaper, because the thermal performance a bit weak, others are the same. Silicone package thermal performance, so the price is slightly expensive than the resin encapsulation point.26 million tons of the heat-trapping gas carbon dioxide, according to the California Energy Commission. That’s equivalent to taking 414,000 cars off the road.
But no federal law in the U.S. mandates recycling of household fluorescent lights. Federal rules exempt some businesses, Abernathy said, based in part on the number of light bulbs used. Several states, including California,As he said the current industrial development led tube led light bulbs light is fast, with advances in knowledge and reduce the cost LED meters, a variety of semiconductor lighting is increasingly favored by the market. Massachusetts, Maine, Vermont and Minnesota, do require fluorescent light recycling for all households and businesses, although Abernathy’s recycling association believes that compliance is low because of a lack of convenient drop-off options.