| Main Title |
Electron Microscope Study of Colloids in Waste Water. |
| Author |
Dea, R. B. ;
Claesso, Stig ;
Gellersted, Nils ;
Boma, Nils ;
|
| CORP Author |
Federal Water Pollution Control Administration, Cincinnati, Ohio. |
| Year Published |
1967 |
| Stock Number |
PB-216 694 |
| Additional Subjects |
( Sewage treatment ;
Colloids) ;
( Electron microscopy ;
Sludge) ;
Activated sludge process ;
Sludge ;
Bacteria ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-216 694 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
4p |
| Abstract |
Electron micrographs of the colloidal fraction in the effluent from an activated sludge waste water-treatment plant show fragments of bacterial cell walls as the dominant material. Viruses, phage, flagella, and other cellular debris are present to a lesser degree. Clarification by membrane filtration, or by flocculation with lime or ferric chloride, removes most of the colloidal material of cellular origin. (Author) |
| Supplementary Notes |
Prepared in cooperation with Uppsala Univ. (Sweden). Inst. of Physical Chemistry. Pub. in Environmental Science and Technology, v1 n2 p147-150 Feb 67. Revision of report dated 1 Dec 66. |
| Title Annotations |
+++Reprint: An Electron Microscope Study of Colloids in Waste Water. |
| PUB Date Free Form |
26 Jan 67, |
| Category Codes |
13B; 68D |
| NTIS Prices |
PC A02/MF A01 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
326548726 |
| Origin |
NTIS |
| Type |
CAT |
