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Texas Waste Water Treatment Ch#15.5 Fixed Film - Statistics
General Stats
- This quiz has been taken 4 times
- The average score is 3 of 6
Answer Stats
| Question | Answer | % Correct |
|---|---|---|
| Is the hydraulic loading calculated in question 1 within the design loading for a standard rate filter? | Yes | 100%
|
| An intermediate rate rock trickling filter 160 ft. in diameter and 6 ft. deep is treating 4.0 MGD. Influent BOD is 132 mg/L. What is the BOD loading in pounds per acre foot per day? | 1,591 lbs/acre ft/day | 50%
|
| What is the BOD loading in pounds per 1000ft^3 if a trickling filter 80ft in diameter and 6ft deep with a flow of 1.5MGD has an applied BOD of 140mg/L? | 58 lbs/1000ft^3 | 50%
|
| The influent BOD to a trickling filter is 150 mg/L and the effluent BOD is 20 mg/L. What is the BOD reduction in percent? | 86.7% | 50%
|
| A standard rate rock trickling filter is 120 ft. in diameter and 8 ft. deep. What is the hydraulic loading in MG per acre per day if 1.0 MGD is treated? | 3.85 MGAD | 0%
|
| Is this BOD loading within the design of organic loading for an intermediate rate filter? | No | 0%
|
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