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50 Years of ERIC
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Peer reviewed Peer reviewed
ERIC Number: EJ716988
Record Type: Journal
Publication Date: 2004-Feb-1
Pages: 1
Abstractor: Author
Reference Count: 0
ISBN: N/A
ISSN: ISSN-0021-9584
Water Filtration
Jacobsen, Erica K.
Journal of Chemical Education, v81 n2 p224A Feb 2004
A water filtration column is devised by students using a two-liter plastic bottle containing gravel, sand, and activated charcoal, to test the filtration potential of the column. Results indicate that the filtration column eliminates many of the contaminating materials, but does not kill bacteria.
Descriptors: Water, Water Quality, Science Experiments, Chemistry, Science Instruction
Journal of Chemical Education, Subscription Department, P.O. Box 1267, Bellmawr, NJ 08099-1267. Web site: http://jchemed.chem.wisc.edu/AboutJCE/contact.html.
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Audience: N/A
Language: English
Sponsor: N/A
Authoring Institution: N/A
Identifiers: N/A