Source: http://www3.epa.gov/epawaste/hazard/tsd/td/combustion.htm
Timestamp: 2016-02-07 10:44:13
Document Index: 351116946

Matched Legal Cases: ['art 264', 'art 265', 'art 266', 'art 63', 'arts 264', 'art 266', 'art 268']

In the U.S more than 3.1 millions tons of hazardous waste were disposed of through combustion in 2005. This figure represents 7.2 percent of the approximately 44 million tons of hazardous waste generated (source: 2005 National Biennial RCRA Hazardous Waste Report, December 2006, EPA530-R-06-006). For additional information, see:
Types of Hazardous Waste Combustion Units Air Emissions Regulations for Hazardous Waste Combustors Background Information and Guidance
Economic Assessment Related Topics
Types of Hazardous Waste Combustion Units
Incinerators - used primarily for waste destruction. Boilers and Industrial Furnaces (BIFs)- used primarily for energy and material recovery. Incinerators
Rotary kilns Fluidized bed units Liquid injection units Fixed hearth units Resource Conservation and Recovery Act (RCRA) regulations governing incinerators can be found at 40 CFR Part 264 Subpart O-Incinerators and Part 265 Subpart O-Incinerators.
A boiler is defined as an enclosed device that uses controlled flame combustion to recover and export energy in the form of steam, heated fluid, or heated gases. An industrial furnace is a unit that is an integral part of a manufacturing process and uses thermal treatment to recover materials or energy. The following units are considered industrial furnaces: Cement kilns Lime kilns Aggregate kilns Phosphate kilns Coke ovens Blast furnaces Smelting, melting, and refining furnaces Titanium dioxide chloride process oxidation reactors Methane reforming furnaces Halogen acid furnaces Pulping liquor recovery furnaces Combustion device used in the recovery of sulfur values from spent sulfuric acid RCRA regulations governing boilers and industrial furnaces can be found at 40 CFR Part 266, Subpart H-Hazardous Waste Burned in Boilers and Industrial Furnaces.
Air Emissions Regulations for Hazardous Waste Combustors
Hazardous waste combustors also are regulated under the Clean Air Act (CAA). The CAA protects human health and the environment from the harmful effects of air pollution by requiring significant reductions in the emissions of the most dangerous air pollutants. These pollutants are known or suspected to cause serious health problems such as cancer or birth defects, and are referred to as hazardous air pollutants (HAPs).
As originally enacted, the CAA required that EPA establish National Emission Standards for Hazardous Air Pollutants (NESHAPs) on a chemical-by-chemical basis. Under this mandate, EPA established NESHAPs for seven HAPs. However, the 1990 amendments to the CAA changed EPA's approach to regulating HAPs, so that NESHAPs are now established based on the "maximum achievable control technology" (MACT) for an industry group or source category (for example, hazardous waste combustors). These standards are based on emission levels that are already being achieved by the better-performing sources within the group.
The NESHAP for hazardous waste combustors was developed in two phases. Phase I, which addresses hazardous waste burning incinerators, cement kilns, and lightweight aggregate kilns, was originally promulgated on September 30, 1999 (64 FR 52828). Hazardous waste burning industrial boilers, process heaters, and hydrochloric acid production furnaces, were addressed in Phase II, which was signed September 14, 2005. Replacement standards for Phase I also were signed on this date.
For more information on implementation of the Hazardous Waste Combustion NESHAP (40 CFR Part 63, Subpart EEE), visit the Hazardous Waste Combustion NESHAP Toolkit.
RCRA Training Module: "Introduction to Hazardous Waste Incinerators" (PDF) (17 pp, 28K) | Text File (February 2000) This document provides an overview of the RCRA regulations governing hazardous waste incinerators found in 40 CFR Parts 264 and 265, Subpart O. The document includes an overview of what an incinerator is and how incinerators are regulated.
RCRA Training Module: "Introduction to Boilers and Industrial Furnaces" (PDF) (22 pp, 30K | Text Version (February 2000) This document provides an overview of the RCRA regulations governing boilers and industrial furnaces (BIFs) found in 40 CFR Part 266, Subpart H. The document includes an overview of the requirements for processing hazardous waste in BIFs, including the distinctions between permitted and interim status units, and explains the requirements for specially regulated BIF units.
Report on Emergency Incidents at Hazardous Waste Combustion Facilities and Other Treatment, Storage, and Disposal Facilities (TSDFs) (PDF) (47 pp, 137K) (June 1999) This report provides a compilation of information on reported emergency incidents at hazardous waste combustion facilities and other TSDFs regulated under the Resource Conservation and Recovery Act (RCRA). It is limited to emergency incidents such as fires, explosions, hazardous waste spills, or unauthorized releases of hazardous waste. The information contained in this report was obtained from Regional and State waste combustion experts and permit writers. Memorandum: Clarification of the Land Disposal Restrictions' Dilution Prohibition and Combustion of Inorganic Metal-Bearing Hazardous Wastes(May 1994) This EPA memo presents a Statement of Policy under the Resource Conservation and Recovery Act (RCRA) clarifying the application of the Land Disposal Restrictions prohibition on dilution (40 CFR Part 268.3) to combustion of certain inorganic metal-bearing hazardous wastes. The memo addresses the question of whether combustion of prohibited inorganic hazardous wastes can be a type of impermissible dilution. Presents distinctions between "adequate treatment" and potential violations of the dilution prohibition. The memo advocates the treatment of metal-bearing hazardous wastes by metal recovery or stabilization techniques over combustion methods. An appendix containing descriptions of wastes affected by the guidelines set forth in this Policy is included.
Risk assessment is the qualitative and quantitative evaluation of the risk posed to human health and/or the environment by the actual or potential presence or use of specific pollutants. Risk assessments relating to hazardous waste combustion examine the potential risk posed by the operations of these facilities. For more information on risk assessment and EPA's risk assessment guidelines, visit EPA's National Center for Environmental Assessment.
For additional information on hazardous waste combustion risk assessment, see the following documents:
Human Health Risk Assessment Protocol (HHRAP) for Hazardous Waste Combustion Facilities - Final (September 2005)
This document primarily focuses on the procedures used to estimate risk resulting from indirect pathways in relation to hazardous waste combustion facilities, but also describes the evaluation of direct inhalation risk. The document updates and replaces the 1998 Peer Review Draft version of the HHRAP (EPA530-D-98-001).
Human Health Risk Assessment Protocol for Hazardous Waste Combustion Facilities, Support Materials
Technical Support Documents: Risk TSDs
Human Health and Ecological Risk Assessment Comment Response Documents
Risk Burn Guidance for Hazardous Waste Combustion Facilities (PDF) (199 pp, 408K) (July 2001)
This document contains EPA's recommendations regarding stack emissions tests which may be performed at hazardous waste combustion facilities for the purpose of supporting multi-pathway, site-specific risk assessments, where such a risk assessment has been determined to be necessary by the permit authority. The guidance recommends combustor operating and feed conditions that should generally be demonstrated during the testing, and identifies stack sampling and analytical techniques for collection of the emissions data. In addition, the relationship between test conditions and potential RCRA permit conditions is discussed.
Appendix A (PDF) (29 pp, 57K)
Appendix B (PDF) (174 pp, 418K)
Screening Level Ecological Risk Assessment Protocol for Hazardous Waste Combustion Facilities - Peer Review Draft (November 1999)
This document expands on the general guidance regarding the ecological risk assessment process with respect to the ecological screening level procedures, and provides a prescriptive tool to support permitting of hazardous waste burning combustion facilities under the Resource Conservation and Recovery Act (RCRA).
Economic Assessment Economics Comment Response Documents - June/July 1999
Economics TSDs - June/July 1999	Related Topics	American Society of Mechanical Engineers (ASME) Hazardous Waste Incinerator Operator Certification Program This certification program is intended for individuals directly involved with the operation of hazardous waste incinerators. Note: This program has been sunsetted by ASME as of December 31, 2010. Applications for new certifications are no longer being accepted. Current certificates will remain valid through the expiration date listed on the certificate.
RCRA Public Participation and Permitting This website provides information to help make it easier for citizens to become involved earlier and more often in the process of permitting hazardous waste facilities, including hazardous waste combustion units.