Name two common units for wastewater flow and provide a conversion.

• A. Units: MGD and L/s; 1 MGD ≈ 3.785 million liters per day, ≈ 0.0438 m3/s, ≈ 694 GPM.
• B. Units: L/s and ft3/s; 1 L/s ≈ 0.0614 ft3/s.
• C. Units: GPM and m3/h; 1 GPM ≈ 0.0038 m3/h.
• D. Units: CF/day and liters per hour; 1 CF/day ≈ 0.0003 m3/s.

Answer: (A)