Search Results for the EPA National Library Catalog

Items Found: 32

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Your Search: (SUBJECT=Half life)

 
 
 

Select Item Title Year Published
A table for determining the true time representing an observed count rate / 1966
Analytical aspects of ozone treatment of water and wastewater : a monograph / 1987
Appendix to Bioaccumulation Testing and Interpretation for the Purpose of Sediment Quality Assessment. Status and Needs. Chemical-Specific Summary Tables. 2000
Assessment of the hazards of polybrominated biphenyls 1978
Assessment of the hazards of polybrominated biphenyls / 1978
Bentazon : health advisory / 1987
Biological Half-Life of Tritium in Chickens and Eggs. 1975
Depuration Kinetics of Hexachlorobenzene in the Clam, 'Macoma nasuta'. 1990
Determination of the Rate of Tripoly- and Pyro-Phosphate Hydrolysis in Sediments. 1974
Development of a Fate/Toxicity Screening Test. 1984
Fate of PAH Compounds in Two Soil Types: Influence of Volatilization, Abiotic Loss and Biological Activity. 1990
Fate of Toxic and Hazardous Materials in the Air Environment. 1980
Generalized model of the time-dependent weathering of half-life of the resuspension factor / 1977
Half lives of materials used in the preparation of standard reference materials of nineteen radioactive nuclides issued by the National Bureau of Standards 1965
Half-Life of Polychlorinated Biphenyls in Occupationally Exposed Workers. 1989
Investigation of Tritiated Luminous Compounds. 1971
Lifetime of Excess Atmospheric Carbon Dioxide. 1994
Long-Term Evaluation of the Biological Half-Life of Tritium. 1970
Measurement of hydrolysis rate constants for evaluation of hazardous waste land disposal 1987
Measurement of hydrolysis rate constants for evaluation of hazardous waste land disposal Volume 2, Data on 54 chemicals / 1987
Molecular Regulation of the Induction of Cytochrome P-450E in the Estuarine Fish Fundulus Heteroclitus. 1989
Neutron Activation Analysis of Bottom Sediments. 1973
Planetary Metabolism: Understanding the Carbon Cycle. 1994
Post Remedial Action Report, Lansdowne Radioactive Residence Complex, Dismantlement/Removal Project. Volume 1. Government Operations. 1990
Radioecology in Nordic limnic systems - present knowledge and future prospects. 1991
Radon exhalation from uranium mill tailings piles : description and verification of the measurement method / 1975
Significant actinide and daughter activities from the HTGR fuel cycle / 1975
Toxaphene Update: Impact on Fish Advisories 1999
Transformation of Dyes and Related Compounds in Anoxic Sediment: Kinetics and Products. 1994
Tritium retention by cows and steers and transfer to milk / 1977
Tritium retention by cows and steers and transfer to milk / 1977
Uptake and Photodegradation of 2,3,7,8-Tetrachlorodibenzo-p-dioxin Sorbed to Grass Foliage. 1993

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