Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports

Author:

Publisher:

Published: 1971

Total Pages: 792

ISBN-13:

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Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.


Sewerage and Sewage Disposal in Cold Regions

Sewerage and Sewage Disposal in Cold Regions

Author: Amos J. Alter

Publisher:

Published: 1969

Total Pages: 120

ISBN-13:

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The main items dealt with in the monograph are: practice and problems, collection and transport, treatment and processes, thermology, re-use and regenerative processes, and construction and operation. (Author).


Freezing And Melting Heat Transfer In Engineering

Freezing And Melting Heat Transfer In Engineering

Author: K. C. Cheng

Publisher: CRC Press

Published: 1991-08-01

Total Pages: 824

ISBN-13: 9780891169857

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This volume of papers has been produced in memory of Professor R.R. Gilpin, who was a pioneer in the field of freezing phenomena in ice-water systems. The subject has applications in ice formation in industrial plants, technologies for manufacturing crystals in space for semiconductors and computer chips and atmospheric physics and geophysics.


Monthly Catalog, United States Public Documents

Monthly Catalog, United States Public Documents

Author: United States. Superintendent of Documents

Publisher:

Published: 1973

Total Pages: 1252

ISBN-13:

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February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.


An Introduction to Activated Sludge Wastewater Treatment for Professional Engineers

An Introduction to Activated Sludge Wastewater Treatment for Professional Engineers

Author: J. Paul Guyer, P.E., R.A.

Publisher: Guyer Partners

Published: 2023-02-13

Total Pages: 38

ISBN-13:

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Introductory technical guidance for civil engineers and environmental engineers interested in wastewater treatment. Here is what is discussed: 1. INTRODUCTION, 2. ACTIVATED SLUDGE PROCESSES, 3. CLOSED-LOOP REACTOR DESIGN CRITERIA, 4. EXAMPLE CALCULATIONS, 5. REFERENCES. 6. BIBLIOGRAPHY.