Doboku Gakkai Ronbunshu
Online ISSN : 1882-7187
Print ISSN : 0289-7806
ISSN-L : 0289-7806
MEASUREMENT OF BASIC CHARACTERISTICS OF GARBAGE DISPOSER WASTEWATER
Naoyuki FUNAMIZUTetsuo TAKAKUWA
Author information
JOURNAL FREE ACCESS

2000 Volume 2000 Issue 664 Pages 65-73

Details
Abstract
The three kinds of experiments using garbage disposer wastewater were performed to measure their physical and chemical characteristics for wastewater treatment: (1) settling test of suspended solids; (2) characterization of organic matters; and (3) thickening test of sludge. Settling test showed that the about 65-75% of suspended solids could be treated in the primary settler. Characterization of organic matters indicated that about 85% of organic matters in garbage disposer wastewater was slowly biodegradable, and that non-bio-degradable portion was little. Thickening test showed that settling velocity was controlled mainly by the concentration of primary sludge.
Content from these authors
© by Japan Society of Civil Engineers
Previous article Next article
feedback
Top