Landfill disposal of hazardous wastes : a review of literature and known approaches : a current report on solid waste management /

"U.S. Government Printing Office : 1977"--Page 36.

Hazardous wastes : a risk-benefit framework applied to cadmium and asbestos /

SRI project no. EGU-3561 ; EPA contract no. 68-01-2915

Public hearing on proposed rules for controlling hazardous wastes : Resource Conservation and Recovery Act, Sections 3001-3004, Volume III, March 13, 1979, San Francisco, California 94105, transcript.

Hearing sponsored by EPA Office of Solid Waste.

Disposal of hazardous wastes : report to Congress /

Includes bibliographical references (p. 109-110).

Transcript: Regional Public Meetings on the Resource Conservation and Recovery Act of 1976 and an appendix, Conference on the Management of Non-Nuclear Hazardous Wastes, February 23, 1977, New York City, ... proceedings... /

Mode of access: Internet.

Hearings on inactive hazardous waste disposal sites and the report of the Interagency Task Force on Hazardous Wastes : report /

Includes bibliographical references.

EPA's regulations for land disposal of hazardous wastes [microform] : hearings before the Subcommittee on Natural Resources, Agriculture Research, and Environment of the Committee on Science and Technology, U.S. House of Representatives, Ninety-seventh Congress, second session, November 30; December 8, and 16, 1982.

"No. 180."

Assessment of incineration as a treatment method for liquid organic hazardous wastes /

Mode of access: Internet.

Hazardous wastes in Illinois : an overview /

"December 1983."

Hazardous wastes management in Illinois /

Includes bibliographical references.

Information on disposal practices of generators of small quantities of hazardous wastes : report /

"GAO/RCED-83-200."

Resource Conservation and Recovery Act--oversight : hearings before the Subcommittee on Hazardous Wastes and Toxic Substances of the Committee on Environment and Public Works, United States Senate, One Hundredth Congress, first session.

Item 1045-A, 1045-B (microfiche).

Interactive simulation of the fate of hazardous chemicals during land treatment of oily wastes : RITZ user's guide /

Mode of access: Internet.

Plasma-Arc Technology For The Thermal Treatment Of Chemical Wastes

Plasma-arc technology was developed to dispose of chemical wastes from a chemical plant by the Institute of Mechanics, Chinese Academy of Sciences (CAS-IMECH). A pilot plant system with this technology was constructed to destroy two types of chemical wastes. The system included shredding, mixing, and feeding subsystems, a plasma-arc reactor of 150 kW, an off-gas burning subsystem, and a scrubbing subsystem. The additives (CaO, SiO2, and Fe) were added into the reactor to form vitrified slag and capture the hazardous elements. The molten slag was quickly quenched to form an amorphous glassy structure. A direct current (DC) experimental facility of 30kW with plasma-arc technology was also set up to study the pyrolysis process in the laboratory, and the experimental results showed the cooling speed is the most important factor for good vitrified structure of the slag. According to previous tests, the destruction and removal efficiency (DRE) for these chemical wastes was more than 99.999%, and the polychlorinated biphenyls (PCBs) concentration in the solid residues was in the range of 1.28 to 12.9mg/kg, which is far below the Chinese national emission limit for the hazardous wastes. A simplified electromagneto model for numerical simulation was developed to predict the temperature and velocity fields. This model can make satisfactory maximum temperature and velocity distributions in the arc region, as well as the results by the magneto hydrodynamic approach.