| Main Title |
Biological treatment, effluent reuse, and sludge handling for the side leather tanning industry / |
| Author |
Polkowski, Lawrence Benjamin, ;
Polkowski, L. B. ;
Boyle, W. C. ;
Christensen., B. F.
|
| Other Authors |
|
| CORP Author |
Foot (S. B.) Tanning Co., Red Wing, Minn. ;Polkowski, Boyle and Associates, Madison, Wis.;Industrial Environmental Research Lab.-Cincinnati, Ohio. |
| Publisher |
United States Environmental Protection Agency, Industrial Environmental Research Laboratory, Office of Research and Development, |
| Year Published |
1978 |
| Report Number |
EPA 600/2-78-013 |
| Stock Number |
PB-280 676 |
| OCLC Number |
04161450 |
| ISBN |
pbk. |
| Subjects |
Leather industry and trade--United States--By-products ;
Tanneries--Waste disposal ;
Leather industry and trade--By-products
|
| Additional Subjects |
Leather ;
Tanning materials ;
Water pollution control ;
Solid waste disposal ;
Sludge disposal ;
Industrial wastes ;
Nutrients ;
Dewatering ;
Process charting ;
Design criteria ;
Cost analysis ;
Operating costs ;
Capitalized costs ;
Lagoons(Ponds) ;
Chlorination ;
Chemical analysis ;
Oxygen ;
Transport properties ;
Water analysis ;
Biological industrial waste treatment ;
Waste recycling ;
Water reuse ;
Water pollution detection
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 600-2-78-013 |
c.1 |
Headquarters Library/Washington,DC |
04/21/2014 |
| EKBD |
EPA-600/2-78-013 |
|
Research Triangle Park Library/RTP, NC |
06/27/2003 |
| ELBD ARCHIVE |
EPA 600-2-78-013 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ESAD |
EPA 600-2-78-013 |
|
Region 10 Library/Seattle,WA |
03/23/2010 |
| NTIS |
PB-280 676 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
xvii, 230 pages : illustrations, figures, tables ; 28 cm |
| Abstract |
An evaluation of the treatability of unsegregated, unequalized, and unneutralized wastewaters from a side-leather tanning industry utilizing the hair pulping process by primary and secondary biological and gravity separation in clarifier-thickeners, whereas the secondary treatment method employed aerated ponds and final clarifiers with the capability of recycling biological solids. The system was operated over a wide range of detention times, with and without solids recycle, and nutrient (phosphorus) addition, and during seasonal variation representing mean monthly air temperature variations from -14C to 30C. The removal efficiencies were related to loading relationships as well as temperature variations. The secondary treatment effluent was reused in the beamhouse operations under test conditions to evaluate the effects of water conservation practice on leather qualities as well as to determine the buildup of conservative substances in the wastewater effluent such as chloride. |
| Notes |
EPA Grant project No. Contract Number: 12120 DSG. February 1978." Includes bibliographical references (page 204). |
| Place Published |
Cincinnati, Ohio Springfield, Va. |
| Supplementary Notes |
Prepared in cooperation with Polkowski, Boyle and Associates, Madison, Wis. |
| Access Notes |
Also available via the World Wide Web. |
| Corporate Au Added Ent |
United States. Environmental Protection Agency. Office of Research and Development.,; Industrial Environmental Research Laboratory (Cincinnati, Ohio),; S.B. Foot Tanning Company (Red Wing, Minn.), |
| Corp Au Ser Add Ent |
United States. Environmental Protection Agency. Environmental protection technology series ; EPA-600/2-78-013. |
| NTIS Title Notes |
Final rept.. |
| PUB Date Free Form |
1978 |
| Series Title Untraced |
Environmental protection technology series ; EPA-600/2-78-013 |
| Category Codes |
7A; 68D; 99B |
| NTIS Prices |
PC A12/MF A01 |
| Primary Description |
600/12 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| Merged OCLC records |
658798679; 1225751872 |
| Control Number |
323740644 |
| OCLC Time Stamp |
20130613100855 |
| Language |
eng |
| SUDOCS Number |
EP 1.23/2:600/2-78-013 |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
01826cam 2200409Ii 45020 |
