Trash Disposal

  • By Michael Tuymer
  • 02/01/16

WHY CAN’T I THROW MY LAMPS IN THE TRASH?

Lamps contain mercury and in most cases are considered hazardous. The EPA regulates the management of spent lamps. Most states do not allow hazardous lamps to be disposed in solid waste landfills.

WHY IS MERCURY A CONCERN?

Mercury is a metallic element that can accumulate in living tissue. In sufficient concentrations, mercury may cause adverse health effects. Sources of mercury in the environment from human activity include coal-burning power plants, batteries, and fluorescent and HID lamps. Small amounts of mercury are a necessary component in fluorescent and HID lamps, but when a lamp is broken, crushed or dispensed in a landfill or incinerator, mercury may be released to the air, surface water or groundwater. It is a good policy to keep the mercury out of the solid waste stream by recycling.

HOW DO LAMPS GET RECYCLED?

Whether through a bulk pick-up service, prepaid mail-in containers (UN certified for transit), or drums of crushed lamps using a lamp-crushing machine. The waste will arrive at a certified recycling facility where lamps are fed into a specialized machine for recycling lamps. The entire process is fully automatic and incorporated in a container, thereby preventing mercury from being released into the environment. The phosphor powder is separated in different steps from the glass and metal by-products. Clean glass and aluminum end-caps are separated and stored for reuse. The mercury bearing powder is collected in distiller barrels beneath the cyclone and the self-cleansing dust filters. The powder is then retorted to drive out the mercury. At the end of the process the glass, metal end-caps, powder and mercury can all be reused. Once the materials have been fully processed by the recycling facility, an official certificate of recycling will be produced for your record keeping.

This article originally appeared in the issue of .

About the Author

Michael Tuymer is project manager for Air Cycle Corporation. He can be reached at [email protected] or 800/909-9709.

Featured

  • DLR Group Hires Higher Education Business Development Leader

    Integrated design firm DLR Group recently announced that Senior Associate Megan Todd will serve as its new Higher Education Business Development Leader, according to a news release. Her responsibilities will include building the firm’s reach and client relationships in the California higher education sector, based out of San Diego.

  • Schools In Focus: Talking Campus Security with Mitch McKinley

    Furnishing the Future: Adaptive Solutions for Modern Learning Spaces

    On this episode of Schools in Focus, we'll talk about the role that classroom furniture plays in creating adaptive, flexible learning spaces. Our guest is Wesley Edmonds, the Director of Workplace, Adaptive Solutions at OFS.

  • Craig Gaulden Davis Architecture Announces Merger with PBK

    Craig Gaulden Davis Architecture (CGD), based in South Carolina and Maryland, recently announced that it has merged with PBK, the largest K–12 architectural firm in the U.S., according to a news release. The firm will operate as Craig Gaulden Davis | PBK with 31 offices across the country.

  • Image courtesy of Armstrong International

    The Modern Hot Water System Approach to Keep Higher Education Buildings Safe and Operational

    Higher education campuses face unique structural and operational demands. With a range of old and new buildings, a variety of facility types, and ambitious sustainability goals, it's essential that no aspect of infrastructural performance is overlooked. Facility managers must be equipped to provide a safe, reliable and efficient space for students, faculty and guests.

Digital Edition