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 Decade: 1980-1989
 Collection: Congressional Research Service Reports
Agent Orange: Veterans' Complaints Concerning Exposure to Herbicides in South Vietnam

Agent Orange: Veterans' Complaints Concerning Exposure to Herbicides in South Vietnam

Date: June 25, 1982
Creator: Smith, Pamela W.
Description: From 1962 to 1971, the United States Air Force (USAF) sprayed various herbicide mixtures (chemicals that kill plants) in South Vietnam. The purpose of the spraying was to defoliate jungle growth to deprive the Communist forces of ground cover, and to destroy enemy crops to restrict food supplies. The most extensively used of these herbicide mixtures was known as Agent Orange, a 50:50 mix of two common herbicides called 1,4,5-T and 2,4-D (2,4,5-trichlorophenoxyacetic acid and 2,4-dichlorophenoxyacetic acid). The third chemical present in the mixture in small amounts was TCDD, an inevitable by-product of the manufacture of 2,4,5-T. This chemical, called tetrachlorodibenzo-para-dioxin or simply "dioxin," is highly toxic to laboratory animals when administered in its pure form. CRS has been unable to locate any report of a human death from exposure to pure TCDD. This report discusses the human health effects that have occurred from exposure to TCDD, as well as related Congressional concerns.
Contributing Partner: UNT Libraries Government Documents Department
Ethylene Dibromide: Regulatory Background

Ethylene Dibromide: Regulatory Background

Date: February 8, 1984
Creator: Aidala, James V
Description: Much attention has recently been focused on the chemical ethylene dibromide (EDB). This chemical has been widely used in leaded gasoline, and has also been used to treat grains, citrus and other crops. It has been found in foods and in groundwater. This paper examines the possible health effects of exposure to EDB, as well as its regulation. The possible health effects and regulation of various chemical and physical alternatives to EDB are also examined. This paper concludes with some policy considerations pertinent to EDB.
Contributing Partner: UNT Libraries Government Documents Department
Dioxin: Environmental Impacts and Potential Human Health Effects

Dioxin: Environmental Impacts and Potential Human Health Effects

Date: October 21, 1983
Creator: Simpson, Michael M
Description: This issue brief presents a short background on the physical/chemical properties of dioxin, describes several existing sources of possible human exposure, and highlights what is currently known about its environmental impacts and human health effects. Congressional interest is intense at this time because of large numbers of Vietnam veterans' claims for benefits associated with use of herbicides in that war as well as because of certain incidents of potential significance to health involving disposal of wastes containing dioxin.
Contributing Partner: UNT Libraries Government Documents Department
Ethylene Dibromide

Ethylene Dibromide

Date: February 15, 1984
Creator: Simpson, Michael M
Description: Much attention has recently been focused on the chemical ethylene dibromide (EDB). This chemical has been widely used in leaded gasoline, and has also been used to treat grains, citrus and other crops. It has been found in foods and in groundwater. This paper examines the possible health effects of exposure to EDB, as well as its regulation. The possible health effects and regulation of various chemical and physical alternatives to EDB are also examined. This paper concludes with some policy considerations pertinent to EDB.
Contributing Partner: UNT Libraries Government Documents Department
Ethylene Dibromide (EDB)

Ethylene Dibromide (EDB)

Date: January 31, 1985
Creator: Congressional Reference Division
Description: Much attention has recently been focused on the chemical ethylene dibromide (EDB). This chemical has been widely used in leaded gasoline, and has also been used to treat grains, citrus and other crops. It has been found in foods and in groundwater. This paper examines the possible health effects of exposure to EDB, as well as its regulation. The possible health effects and regulation of various chemical and physical alternatives to EDB are also examined. This paper concludes with some policy considerations pertinent to EDB.
Contributing Partner: UNT Libraries Government Documents Department
Pesticides Regulation: Current Issues

Pesticides Regulation: Current Issues

Date: May 14, 1984
Creator: Aidala, James V
Description: None
Contributing Partner: UNT Libraries Government Documents Department
Federal and State Authority to Regulate Radioactive Waste Disposal and Transportation

Federal and State Authority to Regulate Radioactive Waste Disposal and Transportation

Date: May 11, 1982
Creator: Seitzinger, Michael V
Description: None
Contributing Partner: UNT Libraries Government Documents Department
EDB and the Agriculture Community: A Background Discussion

EDB and the Agriculture Community: A Background Discussion

Date: March 19, 1984
Creator: Zinn, Jeffrey A
Description: EDB is being removed from major agricultural uses because of concerns about possible adverse effects on human health. Regulatory actions to remove EDB from the food system will have impacts on the agricultural community. Uses of EDB in agriculture, regulatory actions to remove EDB from the food system quickly, and possible impacts of those regulatory actions on domestic and international markets are discussed.
Contributing Partner: UNT Libraries Government Documents Department
Ethylene Dibromide: History, Health Effects, and Policy Questions

Ethylene Dibromide: History, Health Effects, and Policy Questions

Date: May 3, 1984
Creator: Simpson, Michael M
Description: Much attention has recently been focused on the chemical ethylene dibromide (EDB). This chemical has been widely used in leaded gasoline, and has also been used to treat grains, citrus and other crops. It has been found in foods and in groundwater. This paper examines the possible health effects of exposure to EDB, as well as its regulation. The possible health effects and regulation of various chemical and physical alternatives to EDB are also examined. This paper concludes with some policy considerations pertinent to EDB.
Contributing Partner: UNT Libraries Government Documents Department
Nuclear Explosions in Space: The Threat of EMP (Electromagnetic Pulse)

Nuclear Explosions in Space: The Threat of EMP (Electromagnetic Pulse)

Date: December 15, 1983
Creator: Chatham, George N
Description: None
Contributing Partner: UNT Libraries Government Documents Department
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