Waste Management

Download Manual on the causes and control of activated sludge by David Jenkins PDF

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By David Jenkins

content material: Solids Separation difficulties --
Activated Sludge Floc --
Solids Separation difficulties when it comes to Floc constitution --
Dispersed development --
Viscous Bulking --
Pin Floc --
Filamentous Bulking --
Foam/Scum --
Differentiation of Microbial and Process-Related Solids Separation difficulties --
Microscopic exam equipment --
Filament Counting tools --
overall prolonged Filament size --
Filament count number --
Nocardioform Filament Organism Counting --
Floc and Filamentous Microorganism Characterization --
Sampling issues --
Sampling Frequency --
pattern shipping and garage --
Microscope --
Cameras --
Staining tactics --
pattern instruction --
Floc features and total Filament Abundance --
Floc dimension --
Floc features --
Protozoa and different Macroorganisms --
Nonbiological natural and Inorganic debris --
Bacterial Colonies --
Cells Dispersed in Bulk resolution --
results of Filamentous Organisms on Floc constitution --
Filamentous Organism Abundance --
Filamentous Organism features --
Branching --
Motility --
Filament form --
position --
connected micro organism --
Sheath --
Cross-Walls (Cell Septa) --
Filament Width --
Filament size --
mobilephone form --
mobile measurement --
Sulfur Deposits --
different Granules --
Staining Reactions --
extra Observations --
Filamentous Organism identity --
utilizing the Dichotomous Key --
development Your talents --
Filamentous Organism Descriptions --
Sphaerotilus natans (Figures 2.9c, 2.13b, 2.14f, and 2.21a) --
kind 1701 (Figure 2.21b) --
Haliscomenobacter hydrossis (Figure 2.21c).

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Additional resources for Manual on the causes and control of activated sludge bulking, foaming, and other solids separation problems

Example text

R. (1985), Settling of Nutrient Removal Activated Sludges, Water Sci. , 17:4–5, 493. A. (1983), Practical Experience with Biological Phosphorus Removal Plants in Johannesburg, Water Sci. , 15:3–4, 233. A. and Jenkins, D. (1990), Causes and Control of Nocardia in Activated Sludge, Res. J. Water Pollut. , 62, 143. , and Verachtert, H. , Eur. J. Microbiol. , 8, 229. A. , 21, 891. A. P. (1987), Control of Biological Scum in Activated Sludge Plants by Means of Selective Flotation, Water Sci. , 19:5–6, 1003.

2. 0 mL and cover with a glass cover slip. 3. Using a binocular microscope at 100¥ magniÞcation with an ocular micrometer scale, count the number of Þlaments present in the whole chamber, or a known portion of it, and place these in the following size classiÞcations: 0 to 10 mm, 10 to 25 mm, 25 to 50 mm, 50 to 100 mm, 100 to 200 mm, 200 to 400 mm, 400 to 800 mm, and greater than 800 mm. Measure Þlaments of greater than 800 mm in length individually. 4.

1981), Listening to the Activated Sludge Plant in Phoenix, presented at 54th Annual Conference of the Water Pollution Control Federation, Detroit, MI. E. (1982), Watching the 91st Avenue Plant in Phoenix, presented at 55th Annual Meeting of the Arizona Water Pollution Control Association, Flagstaff. R. (1986), The Effect of Feeding Patterns on Sludge Growth Rate and Sludge Settleability, Research Report W55, University of Capetown, South Africa. Stöbbe, G. (1964), Über das Verhalten von Belebtschramm in Aufsteigender Wasserbewegung Veröffentlichungen des Institutes für Siedlungwasserwirtschaft der Technischen Hochschule Hannover, 18.

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