|
1. |
Multiple‐use reservoirs require careful supervision |
|
Opflow,
Volume 7,
Issue 8,
1981,
Page 1-1
LeVerne D. Hudson,
Preview
|
PDF (1000KB)
|
|
摘要:
This article describes the approach of the City Water, Light, and Power Department of Springfield, Illinois to recreational and environmental considerations related to multiple‐use reservoirs for public water supply.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1981.tb00734.x
出版商:Wiley
年代:1981
数据来源: WILEY
|
2. |
Correction |
|
Opflow,
Volume 7,
Issue 8,
1981,
Page 2-2
Preview
|
PDF (90KB)
|
|
摘要:
“Certification Corner” (OpFlow March 1981) answer 9 incorrectly gave the units as “mgd” instead of “mgad” (million gallons per acre per day). The psi was incorrectly listed as 1.6; it should have been 2.6 psi.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1981.tb00736.x
出版商:Wiley
年代:1981
数据来源: WILEY
|
3. |
All you ever wanted to know about meter installation |
|
Opflow,
Volume 7,
Issue 8,
1981,
Page 4-5
Preview
|
PDF (1126KB)
|
|
摘要:
This article condenses the information on water meter installation published in AWWA Manual M6, Water Meters—Selection, Installation, Testing, and Maintenance. General considerations, indoor and outdoor settings, and large‐meter settings are covered.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1981.tb00737.x
出版商:Wiley
年代:1981
数据来源: WILEY
|
4. |
Here's news from Chicago: the water's great |
|
Opflow,
Volume 7,
Issue 8,
1981,
Page 6-6
John B. Corey,
Preview
|
PDF (94KB)
|
|
摘要:
The Water Quality Surveillance Section of the Chicago Department of Water has a program of monitoring free chlorine residuals in the distribution system and collecting samples to determine and maintain high quality water. Components of the program include daily water sampling at various points, an employee home sampling procedure, a monthly perimeter survey, comprehensive chemical analysis surveys, and interstate carrier terminal surveys.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1981.tb00738.x
出版商:Wiley
年代:1981
数据来源: WILEY
|
5. |
Removing jackhammer is no sweat with this stand |
|
Opflow,
Volume 7,
Issue 8,
1981,
Page 7-7
Gerald Leffler,
Preview
|
PDF (643KB)
|
|
摘要:
The jackhammer stand described in this article is designed to prevent common accidents that occur when jackhammers are thrown into the back of a truck.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1981.tb00739.x
出版商:Wiley
年代:1981
数据来源: WILEY
|
|