| Main Title |
Pesticide inputs and levels : Minnesota waters-Lake Superior Basin / |
| Author |
Odlaug, Theron O.
|
| Other Authors |
|
| CORP Author |
Minnesota Pollution Control Agency. |
| Publisher |
United States Environmental Protection Agency, Water Quality Office, |
| Year Published |
1971 |
| Report Number |
EPA16050-EYT-06/71; W7210609 |
| OCLC Number |
00884166 |
| Subjects |
Water--Pollution--Superior, Lake, Watershed ;
Pesticides--Environmental aspects--Superior, Lake, Watershed ;
North America--Lake Superior Watershed ;
Minnesota
|
| Internet Access |
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| EJBD |
EPA 16050-EYT-06/71 |
c.1 |
Headquarters Library/Washington,DC |
05/12/2014 |
| ELBD ARCHIVE |
EPA 16050-EYT-06/71 |
Received from HQ |
AWBERC Library/Cincinnati,OH |
10/04/2023 |
| ELBD RPS |
EPA 16050-EYT-06-71 |
repository copy |
AWBERC Library/Cincinnati,OH |
09/29/2015 |
|
| Collation |
viii, 108 pages : illustrations, figures, tables ; 28 cm |
| Contents Notes |
Concern about pesticide accumulation in the Upper Great Lakes prompted studies along Lake Superior's North Shore to provide current information on pesticide levels and contamination. Water samples were analyzed from the Grand Marais, the Duluth Pumping Stations, and the Duluth sewage treatment plant. Clams were exposed for bioassay purposes in 22 streams because they are concentrators of toxic substances, including chlorinated hydrocarbons, and reveal DDT and related compounds present in amounts below detection by ordinary analytical procedures. Under normal flow conditions, very little insecticide contamination was being contributed to Lake Superior from the drainage basin. Highest values occurred in the Lester and Lower St. Louis Rivers and in sewage effluent. |
| Place Published |
Washington, DC |
| Corporate Au Added Ent |
Minnesota Pollution Control Agency.; United States. Environmental Protection Agency. Water Quality Office. |
| Title Ser Add Ent |
Water pollution control research series. |
| PUB Date Free Form |
1972 |
| Series Title Traced |
Water pollution control research series |
| Series Title Untraced |
Water pollution control research series |
| BIB Level |
m |
| Medium |
unmediated |
| Content |
text |
| Carrier |
volume |
| Cataloging Source |
OCLC/T |
| LCCN |
72600855 |
| OCLC Time Stamp |
20150914142624 |
| Language |
eng |
| SUDOCS Number |
EP 1.16:16050 EYT 06/71 |
| Origin |
OCLC |
| Type |
CAT |
| OCLC Rec Leader |
03189cam 22005651a 45020 |
