Catalog of NBS Standard Reference Materials
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Page : 184 pages
File Size : 42,15 MB
Release : 1984
Category : Materials
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Author :
Publisher :
Page : 184 pages
File Size : 42,15 MB
Release : 1984
Category : Materials
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Author : National Measurement Laboratory (U.S.). Office of Standard Reference Materials
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Page : 24 pages
File Size : 29,92 MB
Release : 1970
Category : Materials
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Page : 1604 pages
File Size : 40,74 MB
Release : 1985
Category : Drugs
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Author : B. Halling-Sørensen
Publisher : Elsevier
Page : 457 pages
File Size : 11,21 MB
Release : 1993-11-09
Category : Science
ISBN : 0080875130
This volume gives an overview of the wide spectrum of nitrogen removal processes available today. Part A gives a brief outline of nitrogen pollution sources, the global nitrogen cycle and the treatment methods; part B presents details of all biological methods for nitrogen removal; and part C describes the physico-chemical nitrogen removal methods. Design examples relating to parts B and C are given in appendices.Design equations are given in the text, but more emphasis has been placed on the profound understanding of the biological and chemical processes and the basic factors that influence these. Parameters and regression equations for a quantitive description of these factors and their influence on the key processes are presented in several tables. This feature makes the volume a very useful handbook; it will be of great value to those environmentalists who require a record of the available nitrogen removal methods from both biological and chemical viewpoints.
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Page : 24 pages
File Size : 27,48 MB
Release : 1970
Category : Materials
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Page : 98 pages
File Size : 43,69 MB
Release : 2000
Category : Hydrodynamics
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Author :
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Page : 786 pages
File Size : 21,93 MB
Release : 2002
Category : Hydrology
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Author : Angelo Basile
Publisher : Elsevier
Page : 919 pages
File Size : 11,24 MB
Release : 2024-01-10
Category : Technology & Engineering
ISBN : 0323904246
Current Trends and Future Developments on (Bio-) Membranes: Engineering with Membranes discusses various aspects of membrane engineering. This includes, but is not limited to, the role of membranes in food production, treatment and recovery, their applications in electrochemical processes and devices, in drug delivery and in ionic materials, such as salts, acids and bases, recovery. In addition, this book approaches the above topics in a different angle than the existing publications, i.e., reviews technical difficulties, environmental challenges and economic analysis. Membranes are one of the technologies which can affect various aspects of engineering dealing with feeds and products. Membranes demonstrate selective purifying properties, hence, membranes can help in the removal of various pollutants onsite and without the need of adding extra units and apparatuses. Besides that, membranes help reactions shift forward and make the whole process more efficient. - Describes the role of membrane in food production, treatment and purification - Discusses the membrane applications in electronic processes and electrochemical devices - Covers membranes in drug delivery systems and drug industries - Reviews membranes in ionic materials recovery, such as salts, acids and bases
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Page : 516 pages
File Size : 40,99 MB
Release : 1997
Category : Administrative law
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Page : 156 pages
File Size : 31,43 MB
Release : 1981
Category : Quality assurance
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