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50 Years of ERIC
50 Years of ERIC
The Education Resources Information Center (ERIC) is celebrating its 50th Birthday! First opened on May 15th, 1964 ERIC continues the long tradition of ongoing innovation and enhancement.

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ERIC Number: ED209119
Record Type: RIE
Publication Date: 1980-Jun
Pages: 250
Abstractor: N/A
Reference Count: 0
ISBN: N/A
ISSN: N/A
Microscopic Analysis of Activated Sludge. Training Manual.
Office of Water Program Operations (EPA), Cincinnati, OH. National Training and Operational Technology Center.
This training manual presents material on the use of a compound microscope to analyze microscope communities, present in wastewater treatment processes, for operational control. Course topics include: sampling techniques, sample handling, laboratory analysis, identification of organisms, data interpretation, and use of the compound microscope. This manual contains 26 chapters including reading material, laboratory activities, and selected references. Prior experience in microscopy is not necessary. (CO)
EPA Instructional Resources Center, 1200 Chambers Rd., 3rd Floor, Columbus, OH 43212 ($1.00 plus $0.03 per page).
Publication Type: Guides - Classroom - Learner
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: Office of Water Program Operations (EPA), Cincinnati, OH. National Training and Operational Technology Center.
Identifiers: Activated Sludge; Analytical Methods; Waste Water Treatment
Note: Contains occasional light and broken type. Pages 1