Settleability Problems and Loss of Solids in the Activated Sludge Process
[url=http://www.amazon.com/exec/obidos/ASIN/0471206946/ebooksclub-20/]Settleability Problems and Loss of Solids in the Activated Sludge Process (Wastewater Microbiology Series)[/url]by [b][url=http://gigapedia.org/v5/item:view_description?id=114597#][color=orange][color=orange ! important][font=arial,helvetica,clean,sans-serif][size=13px][b][color=orange ! important][font=arial,helvetica,clean,sans-serif][size=13px][b]Michael[/b][/size][/font][/color][/b][/size][/font][/color][/color][/url] H. Gerardi [/b]
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[size=120%]Settleability Problems and Loss of Solids in the Activated Sludge Process (Wastewater [url=http://gigapedia.org/v5/item:view_description?id=114597#][color=orange][color=orange ! important][font=arial,helvetica,clean,sans-serif][size=15.5333px][color=orange ! important][font=arial,helvetica,clean,sans-serif][size=15.5333px]Microbiology[/size][/font][/color][/size][/font][/color][/color][/url] Series)[/size]
By [b]Michael H. Gerardi[/b]
[list][*][b]Publisher:[/b] Wiley-Interscience[*][b]Number Of Pages:[/b] 192[*][b]Publication Date:[/b] 2002-10-08[*][b]ISBN-10 / ASIN:[/b] 0471206946[*][b]ISBN-13 / EAN:[/b] 9780471206941[*][b]Binding:[/b] Paperback[/list]
[b]Product Description: [/b]
Theactivated sludge process is the most versatile, commonly usedwastewater treatment system in North America; however, many activatedsludge processes frequently experience operational problems related topoor compaction or settleability of secondary solids and loss ofsecondary solids from the clarifier. Eschewing the technical jargon andcopious chemical equations found in the majority of wastewater studies,[i][b]Settleability Problems and Loss of Solids in the Activated Sludge Process[/b][/i] speaks directly to plant operators, showing them how to identify and solve common problems and achieve maximum efficiency.
MichaelH. Gerardi’s hands-on guide addresses the most common plant operationalproblems, such as increased costs, loss of treatment efficiency, andpermit violations. Using numerous tables and illustrations,Settleability Problems provides [url=http://gigapedia.org/v5/item:view_description?id=114597#][color=orange][color=orange ! important][font=arial,helvetica,clean,sans-serif][size=13px][font=arial,helvetica,clean,sans-serif][size=13px]microscopic[/size][/font][/size][/font][/color][/color][/url]and analytical techniques for troubleshooting and identifying theconditions responsible for settleability problems and loss of solids.It includes pictures of wet mounts and smears of acceptable andunacceptable microscopic conditions of the activated sludge andpresents corrective measures for operational problems. Chaptersinclude:
[list][*]Undesired Filamentous Growth[*]Nutrient-Deficient Floc [url=http://gigapedia.org/v5/item:view_description?id=114597#][color=orange][color=orange ! important][font=arial,helvetica,clean,sans-serif][size=13px][color=orange ! important][font=arial,helvetica,clean,sans-serif][size=13px]Particles[/size][/font][/color][/size][/font][/color][/color][/url][*]Denitrification[*]Slug Discharge of Soluble cBOD[*]Viscous Bulking or Zoogloeal Growth[*]Production and Accumulation of Foam and Scum[/list]VolumeII in the series, Settleability Problems will prove to be ofunparalleled value to wastewater treatment plant operators as well asstudents of wastewater microbiology.
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