Record Display for the EPA National Library Catalog
RECORD NUMBER: 477 OF 814Main Title | Method Research Study 3, Demand Analyses. An Evaluation of Analytical Methods for Water and Wastewater. | |||||||||||
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Author | Winte, J. A. ; | |||||||||||
CORP Author | National Environmental Research Center, Cincinnati, Ohio. Analytical Quality Control Lab. | |||||||||||
Year Published | 1971 | |||||||||||
Stock Number | PB-230 275 | |||||||||||
Additional Subjects | Water pollution ; Water chemistry ; Water pollution standards ; Water pollution sampling | |||||||||||
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Collation | 38p | |||||||||||
Abstract | In the study the demand parameters, chemical oxygen demand, total organic carbon, and biochemical oxygen demand, were tested to measure the accuracy and precision of the selected methods used in participating laboratories. The evaluation of results also permits a judgement of the relative capabilities of these laboratories performing these analyses. |