Main Title |
Actinomycetes of sewage-treatment plants / |
Author |
Lechevalier, Hubert A.
|
Publisher |
U.S. Environmental Protection Agency, Office of Research and Development, Municipal Environmental Research Laboratory, |
Year Published |
1975 |
Report Number |
EPA-600/2-75-031; EPA-R-802003; EPA-ROAP-21ASR |
Stock Number |
PB-245 914 |
OCLC Number |
01911500 |
Subjects |
Sewage--Purification. ;
Actinomycetales ;
Sewage disposal plants
|
Additional Subjects |
Actinomycetales ;
Sewage treatment ;
Activated sludge process ;
Bacteria ;
Microorganisms ;
Microbiology ;
Growth ;
Foam ;
Recommendations ;
Cultures(Biology) ;
Inhibitors ;
Tables(Data) ;
Experimental data ;
Physiology ;
Culture medium ;
Morphology ;
Biochemistry ;
Chemical analysis
|
Internet Access |
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
EJBD ARCHIVE |
EPA 600-2-75-031 |
|
Headquarters Library/Washington,DC |
06/11/2012 |
EJBD |
EPA 600-2-75-031 |
c.1 |
Headquarters Library/Washington,DC |
05/10/2013 |
EKAM |
EPA-600/2-75-031 |
|
Region 4 Library/Atlanta,GA |
07/02/1999 |
ELBD |
EPA 600-2-75-031 |
|
AWBERC Library/Cincinnati,OH |
01/03/2003 |
ESAD |
EPA 600-2-75-031 |
|
Region 10 Library/Seattle,WA |
07/31/2017 |
NTIS |
PB-245 914 |
Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. |
|
01/01/1988 |
|
Collation |
viii, 63 pages ; 27 cm. |
Abstract |
In some sewage-treatment plants of the activated sludge type, a thick foam may be formed at the surface of the secondary aeration and settling tanks. Such foams have often been found to be rich in actinomycetes. The report covers the work done on the problem between April 1971 and May 1974. Over 250 strains of actinomycetes have been isolated from foams or activated sludge from 19 different sewage-treatment plants located in 8 states. The actinomycete most commonly associated with foams is a previously undescribed Nocardia which has been given the name N. amarae. It has been demonstrated experimentally in the laboratory that N. amarae may cause the kind of foam observed in the plants. Factors affecting the growth of N. amarae have been studied and a method of control of the foam by addition of digester supernatant to the activated sludge is proposed. |
Notes |
Grant no. R802003 (17050 GUJ); program element no. 1BB043. Includes bibliographical references (pages 59-61). |
Place Published |
Cincinnati |
Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Development. |
Title Ser Add Ent |
Research reporting series. Environmental protection technology ; EPA-600/2-75-031. |
PUB Date Free Form |
1975 |
Series Title Untraced |
Environmental protection technology series ; EPA 600-2-75-031 |
NTIS Prices |
PC A04/MF A01 |
BIB Level |
m |
Medium |
unmediated |
Content |
text |
Carrier |
volume |
Cataloging Source |
OCLC/T |
OCLC Time Stamp |
20170711070307 |
Language |
eng |
SUDOCS Number |
EP 1.23/2:600/2-75-031 |
Origin |
OCLC |
Type |
MERGE |
OCLC Rec Leader |
01764cam 2200445Ii 45010 |