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WASTE WATER PRACTICE TEST B 130 QUESTIONS AND CORRECT ANSWERS 202-2025 LATEST UPDATE//ALREADY GRADED A+ Percent of volatile solids normally in sludge$24.49
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WASTE WATER PRACTICE TEST B 130 QUESTIONS AND CORRECT ANSWERS 202-2025 LATEST UPDATE//ALREADY GRADED A+ Percent of volatile solids normally in sludge
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Course
WASTE WATER PRACTICE
Institution
WASTE WATER PRACTICE
WASTE WATER PRACTICE TEST B 130 QUESTIONS AND
CORRECT ANSWERS 202-2025 LATEST UPDATE//ALREADY
GRADED A+
Percent of volatile solids normally in sludge
WASTE WATER PRACTICE TEST B 130 QUESTIONS AND
CORRECT ANSWERS 202-2025 LATEST UPDATE//ALREADY
GRADED A+
Percent of volatile solids normall...
WASTE WATER PRACTICE TEST B 130 QUESTIONS AND
CORRECT ANSWERS 202-2025 LATEST UPDATE//ALREADY
GRADED A+
Percent of volatile solids normally in sludge - answer-70-80%
D.O. levels in a primary clarifier - answer-0.5-1.0 MG/L
Why are precautionary measures needed around an aeration basin? - answer-undertow and turbulence
O.S.H.A. approved trench - answer-narrow excavation in which the depth is greater than the width; the
width must be less than 15 feet
What causes bulking? - answer-1. Excessive hydraulic loading,
2. Solids not promptly removed from clarifier
3. Inadequate weir length
4. Improper ratio of depth to surface area of the final clarifier
What are the 5 elements of a trickling filter? - answer-1. Floor
2. under drain
3. Wall containing the filter bed
4. media
5. filter distribution arm
When and where are monthly reports submitted? - answer-by the 20th of the following month;
submitted to Austin
How and when do you report a bypass? - answer-as soon as possible by phone within 24 hours; followed
by in writing within 5 working days
, What are the 5 events of stream purification? - answer-1. Pollution
2. Degradation
3. Decomposition
4. Recovery
5. Clear
What are the 2 methods for measuring D.O.? - answer-1. Winkler method
2. meter
What is needed for good communication? - answer-good listening
How much chlorine gas comes from one part liquid chlorine? - answer-450
What does the "F and M" stand for in the F:M Ratio? - answer-Food to Microorganism
What feeds the nitrification organisms? - answer-fatty volatile acids
An explosive atmosphere contains what 2 things? - answer-1. Oxygen
2. flammable gas vapor or dust
How deep should the drying bed sludge be? - answer-8-12 inches
Why is a low flow rated important when filling a drying bed? - answer-to prevent undigested sludge
from breaking through the ripe sludge blanket in the digester
Under a microscope what 2 organizms should be predominant? - answer-1. SILIATE
2. rotifers
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