Main Title |
Report on Pollution of Lake Michigan in the Vicinity of Chicago's Southerly Water Intakes. |
Author |
Fisher., L. M. ;
|
CORP Author |
Public Health Service, Chicago, Ill. Region V |
Year Published |
1942 |
Stock Number |
PB-260 266 |
Additional Subjects |
Lake Michigan ;
Water pollution ;
Water management ;
Water pollution effects(Humans) ;
Water pollution sampling ;
Water quality data ;
Water quality management ;
Water treatment ;
|
Holdings |
Library |
Call Number |
Additional Info |
Location |
Last Modified |
Checkout Status |
NTIS |
PB-260 266 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
Collation |
58p |
Abstract |
The average raw water contamination with which a water treatment process employing chlorination alone can usually produce a water meeting the Treasury Department Standard is generally 50 coliform organisms per 100 ml, provided a maximum pollution of 400 coliform organisms per 100 ml is not exceeded more than 5 percent of the time. The percentage of coliform bacteria and the frequency of occurence of high degrees of pollution in Lake Michigan via the Calumet River and Saginaw Channel was requested to carry away an increasing amount of pollution entering the lake. |
Supplementary Notes |
Portions of this document are not fully legible. |
PUB Date Free Form |
Jan 42 |
Category Codes |
13B |
NTIS Prices |
PC A04/MF A01 |
Document Type |
NT |
Cataloging Source |
NTIS/MT |
Control Number |
323707253 |
Origin |
NTIS |
Type |
CAT |