Literaturnachweis - Detailanzeige
Institution | Kirkwood Community Coll., Cedar Rapids, IA. |
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Titel | Biochemical Oxygen Demand and Dissolved Oxygen. Training Module 5.105.2.77. |
Quelle | (1977), (45 Seiten)
PDF als Volltext |
Dokumenttyp | gedruckt; online; Monographie |
Schlagwörter | Leitfaden; Chemical Analysis; Chemistry; Instructional Materials; Laboratory Techniques; Postsecondary Education; Teaching Guides; Units of Study |
Abstract | This document is an instructional module package prepared in objective form for use by an instructor familiar with the azide modification of the Winkler dissolved oxygen test and the electronic dissolved oxygen meter test procedures for determining the dissolved oxygen and the biochemical oxygen demand of a wastewater sample. Included are objectives, instructor guides, student handouts, and transparency masters. This module considers sampling, test procedures and graduated cylinder and direct dilution methods. (Author/RH) |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |