| Main Title |
Characterization of vessel wastes in Duluth-Superior Harbor. |
| Author |
Gumtz, Garth D. ;
Bumtz, Garth D. ;
Jordan, David M. ;
Waller., Robert
|
| CORP Author |
Environmental Quality Systems, Inc., Rockville, Md.;National Environmental Research Center, Cincinnati, Ohio. |
| Publisher |
Office of Research and Development, U.S. Environmental Protection Agency, |
| Year Published |
1974 |
| Report Number |
EPA 670/2-74-097; EPA-R-802772 |
| Stock Number |
PB-241 081 |
| OCLC Number |
01609845 |
| Additional Subjects |
Water pollution ;
Ships ;
Harbors ;
Lake Superior ;
Refuse ;
Sewage ;
Oils ;
Waste water ;
Ballast tanks ;
Bilge pumps ;
Garbage ;
Cargo restraint ;
Minnesota ;
Duluth(Minnesota)
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJAD |
EPA 670/2-74-097 |
|
Region 3 Library/Philadelphia, PA |
08/30/1996 |
DISPERSAL |
| ELDM |
TD172.E57 1974 |
|
CCTE/GLTED Library/Duluth,MN |
09/13/2002 |
| NTIS |
PB-241 081 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
52 p. illus. |
| Abstract |
Five wastes from United States, Canadian, and foreign commercial vessels were studied at the Duluth-Superior Harbor during late 1973: Bilge water, non-oily ballast water, sewage, garbage/refuse, and dunnage. Vessels generate bilge water at about 6,650 liters/hour with an average oil content of about 225 milligrams/liter. Waste oil which is apparently discharged to bilges (about 600 grams/hour) appears more consistent than either of these two parameters. Bilge water is a substantial pollution problem: On the average about 40 liters (10 gallons) of oil may be discharged during each day a vessel spends in the harbor. Although containing about twice the common water quality contaminants as the harbor waters, ballast water is not a significant environmental problem. Large quantities are, however, discharged: About 9,000 metric tons/visit by lake and bulk carriers. Sewage is apparently generated onboard vessels consistent with accepted design rates (100 gallons/man/day). |
| Notes |
Grant no. R-802772. Bibliography: p. 48. |
| Place Published |
Cincinnati, Ohio, |
| Title Ser Add Ent |
Research reporting series Environmental protection technology ; |
| PUB Date Free Form |
1974. |
| Series Title Untraced |
Environmental protection technology series, EPA-R2-74-097 |
| NTIS Prices |
PC A04/MF A01 |
| BIB Level |
m |
| Cataloging Source |
OCLC/T |
| OCLC Time Stamp |
20030311162827 |
| Language |
eng |
| Origin |
OCLC |
| Type |
MERGE |
| OCLC Rec Leader |
00801nam 2200229I 45020 |
