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Texas Wastewater A Questions and Correct Answers

What is TCEQ doing to control, "point source" pollution in the Texas waterways? - CORRECT ANSWER-TCEQ approves permits for domestic wastewater plants and Permitting of industrial wastewater plants. Describe proper design of force main wastewater lines. - CORRECT ANSWER-Minimum two feet per second velocity, with the smallest pump operating alone. Minimum four inch diameter pipe, with 150 psi rating. If an operations company ceases its operation or is sold such that the control of the...

A primary clarifier has a flow of 3.0 MGD and has a diameter of 100 feet. It is 12 feet deep and has 24 inches of freeboard. What is the detention time in hours? - CORRECT ANSWER-4.7 hrs Anaerobic digester gas should contain? - CORRECT ANSWER-65-75% methane, 25-35% carbon dioxide and 1-5% nitrogen. An activated sludge plant has an average daily flow of 3.5 MG. The aeration tank capacity is 1.2 MG with a MLSS concentration of 3200 mg/L. The clarifier has a capacity of 400,000 gallons with a...

What is TCEQ doing to control "point source" pollution of the Texas waterways? - CORRECT ANSWER-*Permitting of domestic wastewater plants *Permitting of industrial wastewater plants Describe proper design of force main wastewater lines. - CORRECT ANSWER-Minimum two fps velocity with the smallest pump operating alone. Minimum four inch diameter pipe with 150 psi rating. What is Standard Dimension Ratio? - CORRECT ANSWER-Ratio of outside pipe diameter (OD) to wall thickness (PVC) D...

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Texas Wastewater A ( Test 2)

What is TCEQ doing to control, "point source" pollution in the Texas waterways? - TCEQ approves permits for domestic wastewater plants and Permitting of industrial wastewater plants. Describe proper design of force main wastewater lines. - Minimum two feet per second velocity, with the smallest pump operating alone. Minimum four inch diameter pipe, with 150 psi rating. What is Standard Dimension Ratio? - Ratio of outside pipe diameter, (OD) to wall thickness (PVC) gravity wastewater ...

Texas Wastewater A What is TCEQ doing to control "point source" pollution of the Texas waterways? - *Permitting of domestic wastewater plants *Permitting of industrial wastewater plants Describe proper design of force main wastewater lines. - Minimum two fps velocity with the smallest pump operating alone. Minimum four inch diameter pipe with 150 psi rating. What is Standard Dimension Ratio? - Ratio of outside pipe diameter (OD) to wall thickness (PVC) Describe proper design of...