Record Display for the EPA National Library Catalog
RECORD NUMBER: 7 OF 12Main Title | Distribution of cadmium and selected heavy metals in phosphate fertilizer processing / | |||||||||||
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Author | Wakefield, Zachary T. | |||||||||||
Publisher | National Fertilizer Development Center, Tennessee Valley Authority [Office of Agricultural and Chemical Development], | |||||||||||
Year Published | 1980 | |||||||||||
OCLC Number | 07515229 | |||||||||||
Subjects | Phosphatic fertilizers ; Cadmium ; Heavy metals ; Fertilizer industry--United States | |||||||||||
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Collation | 12 pages : illustrations ; 28 cm. | |||||||||||
Notes | "October 1980." Includes bibliographical references. |
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Contents Notes | This study was restricted to an attempt to determine redistribution pathways of cadmium and other selected heavy metals in commercial phosphate fertilizer processing and to determine if any of the several processing steps result in a significant concentration of dilution effect in either final products or was materials. Thermal (furnace) phosphoric acid and waste materials such as sewage sludge were not included in the study. |