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| 1. |
Pump Rehabilitation Improves Efficiency, Saves Dollars |
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Opflow,
Volume 2,
Issue 10,
1976,
Page 1-5
William F. H. Gros,
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PDF (1533KB)
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摘要:
Possible reasons for pump inefficiency are discussed, and the prospects of pump rehabilitation to save money and energy while improving efficiency are covered.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1976.tb00906.x
出版商:Wiley
年代:1976
数据来源: WILEY
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| 2. |
Problem Clinic |
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Opflow,
Volume 2,
Issue 10,
1976,
Page 2-2
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PDF (111KB)
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摘要:
This reader writes in response to “Chlorine Leak Injures Two in Michigan” (Opflow June 1976). He expresses concern that the error leading to the accident was never pointed out. Attempting to tighten gasketed joints while the system was under pressure is not a recommended procedure.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1976.tb00908.x
出版商:Wiley
年代:1976
数据来源: WILEY
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| 3. |
Techniques Of Media Removal For Replacement With GAG |
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Opflow,
Volume 2,
Issue 10,
1976,
Page 3-7
A.P. Ferrara,
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PDF (168KB)
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摘要:
The use of granular activated carbon to replace filter media in rapid gravity filters and percolation columns is discussed. Among the topics covered are media removal, media storage and disposal, and equipment such as sand ejectors, diaphragm pumps, vacuum trucks, wheelbarrows and shovels.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1976.tb00909.x
出版商:Wiley
年代:1976
数据来源: WILEY
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| 4. |
Portable Flume Helps Measure Small Flows |
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Opflow,
Volume 2,
Issue 10,
1976,
Page 4-4
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PDF (755KB)
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摘要:
Discussed is a portable flume device used in Pima County, Arizona. The flume is used in locations upstream of the water treatment plant where small flows need to be measured and where these measurements are done infrequently. Presented is a detail drawing of the floor, side plates, and measuring section.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1976.tb00911.x
出版商:Wiley
年代:1976
数据来源: WILEY
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| 5. |
Ladder Shield Cuts Accidents, Deters Vandals |
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Opflow,
Volume 2,
Issue 10,
1976,
Page 5-5
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PDF (844KB)
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摘要:
An employee of the Utility Service in Madison, North Carolina has devised a ladder safety shield to prevent people from climbing ladders on water tanks and towers. Additional information is available upon request from RB Industries, Box 9712, Greensboro, NC 27408.
ISSN:0149-8029
DOI:10.1002/j.1551-8701.1976.tb00912.x
出版商:Wiley
年代:1976
数据来源: WILEY
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