Hazardous materials removal workersIncreased public awareness and Federal and State regulations are resulting in the removal of hazardous materials from buildings, facilities, and the environment to prevent further contamination of natural resources and to promote public health and safety. Hazardous materials removal workers identify, remove, package, transport, and dispose of various hazardous materials, including asbestos, lead, and radioactive and nuclear materials. The removal of hazardous materials, or �hazmats,� from public places and the environment also is called abatement, remediation, and decontamination. Hazardous materials removal workers use a variety of tools and equipment, depending on the work at hand. Equipment ranges from brooms to personal protective suits that completely isolate workers from the hazardous material. The equipment required varies with the threat of contamination and can include disposable or reusable coveralls, gloves, hardhats, shoe covers, safety glasses or goggles, chemical-resistant clothing, face shields, and devices to protect one�s hearing. Most workers also are required to wear respirators while working, to protect them from airborne particles. The respirators range from simple versions that cover only the mouth and nose to self-contained suits with their own air supply. In the past, asbestos was used to fireproof roofing and flooring, for heat insulation, and for a variety of other purposes. Today, asbestos is rarely used in buildings, but there still are structures that contain the material. Embedded in materials, asbestos is fairly harmless; airborne, however, it can cause several lung diseases, including lung cancer and asbestosis. Similarly, lead was a common building component found in paint and plumbing fixtures and pipes until the late 1970s. Because lead is easily absorbed into the bloodstream, often from breathing lead dust or from eating chips of paint containing lead, it can cause serious health risks, especially in children. Due to these risks, it has become necessary to remove lead-based products and asbestos from buildings and structures. Asbestos abatement workers and lead abatement workers remove asbestos, lead, and other materials from buildings scheduled to be renovated or demolished. Using a variety of hand and power tools, such as vacuums and scrapers, these workers remove the asbestos and lead from surfaces. A typical residential lead abatement project involves the use of a chemical to strip the lead-based paint from the walls of the home. Lead abatement workers apply the compound with a putty knife and allow it to dry. Then they scrape the hazardous material into an impregnable container for transport and storage. They also use sandblasters and high-pressure water sprayers to remove lead from large structures. The vacuums utilized by asbestos abatement workers have special, highly efficient filters designed to trap the asbestos, which later is disposed of or stored. During the abatement, special monitors measure the amount of asbestos and lead in the air, to protect the workers; in addition, lead abatement workers wear a personal air monitor that indicates the amount of lead to which a worker has been exposed. Workers also use monitoring devices to identify the asbestos, lead, and other materials that need to be removed from the surfaces of walls and structures. Transportation of hazardous materials is safer today than it was in the past, but accidents still occur. Emergency and disaster response workers clean up hazardous materials after train derailments and trucking accidents. These workers also are needed when an immediate cleanup is required, as would be the case after an attack by biological or chemical weapons. Radioactive materials are classified as either high- or low-level wastes. High-level wastes are primarily nuclear-reactor fuels used to produce electricity. Low-level wastes include any radioactively contaminated protective clothing, tools, filters, medical equipment, and other items. Decontamination technicians perform duties similar to those of janitors and cleaners. They use brooms, mops, and other tools to clean exposed areas and remove exposed items for decontamination or disposal. With experience, these workers can advance to radiation-protection technician jobs and use radiation survey meters to locate and evaluate materials, operate high-pressure cleaning equipment for decontamination, and package radioactive materials for transportation or disposal. Decommissioning and decontamination workers remove and treat radioactive materials generated by nuclear facilities and power plants. With a variety of handtools, they break down contaminated items such as �gloveboxes,� which are used to process radioactive materials. At decommissioning sites, the workers clean and decontaminate the facility, as well as remove any radioactive or contaminated materials. Treatment, storage, and disposal workers transport and prepare materials for treatment or disposal. To ensure proper treatment of the materials, laws require these workers to be able to verify shipping manifests. At incinerator facilities, treatment, storage, and disposal workers transport materials from the customer or service center to the incinerator. At landfills, they follow a strict procedure for the processing and storage of hazardous materials. They organize and track the location of items in the landfill and may help change the state of a material from liquid to solid in preparation for its storage. These workers typically operate heavy machinery, such as forklifts, earthmoving machinery, and large trucks and rigs. Mold remediation is a new and growing part of the work of some hazardous materials removal workers. Some types of mold can cause allergic reactions, especially in people who are susceptible to them. Although mold is present in almost all structures, some mold — especially the types that cause allergic reactions — can infest a building to such a degree that extensive efforts must be taken to remove it safely. Mold typically grows in damp areas, in heating and air-conditioning ducts, within walls, and in attics and basements. Although some mold remediation work is undertaken by other construction workers, mold often must be removed by hazardous materials removal workers, who take special precautions to protect themselves and surrounding areas from being contaminated. Hazardous materials removal workers also may be required to construct scaffolding or erect containment areas prior to abatement or decontamination. In most cases, government regulation dictates that hazardous materials removal workers be closely supervised on the worksite. The standard usually is 1 supervisor to every 10 workers. The work is highly structured, sometimes planned years in advance, and team oriented. There is a great deal of cooperation among supervisors and workers. Because of the hazard presented by the materials being removed, work areas are restricted to licensed hazardous materials removal workers, thus minimizing exposure to the public. 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More information on Hazardous materials removal workers from The U.S. Department of Labor Bureau of Labor Statistics Occupational Outlook Handbook Overview of Hazardous materials removal workers occupation Number of Hazardous materials removal workers in the U.S. Salary and earnings for Hazardous materials removal workers Working conditions for Hazardous materials removal workers Significant points for Hazardous materials removal workers Training requirements for Hazardous materials removal workers Labor Information Home | Occupational data by city | Search Rainforests | Madagascar | What's new |