Convert Million litres per day to US quarts per minute
Convert Million litres per day (ML/d) to US quarts per minute (qt/min) instantly and accurately.
Conversion Formula
qt/min = ML/d × 733.8112566
About Million litres per day
The million litres per day (ML/d or MLD) equals 1000/86400 ≈ 0.011574 m³/s, the standard capacity unit for water-treatment plants, sewage-treatment works, and desalination facilities in the UK, India, and much of the Commonwealth. A small town water-treatment works processes 5-20 ML/d; the Beckton Sewage Treatment Works in London treats ≈700 ML/d. 1 ML/d ≈ 0.011574 m³/s = 1 000 m³/d.
About US quarts per minute
The US quart per minute (qt/min) equals 3.785411784×10⁻³/4/60 ≈ 1.577×10⁻⁵ m³/s, encountered in US small-engine fuel system testing and food-processing pump calibration. Engine dynamometer fuel-flow instrumentation sometimes uses qt/min when testing small gasoline engines consuming 1-6 qt/min at full load. 1 US qt/min ≈ 1.577×10⁻⁵ m³/s.
Quick Reference Table
| Million litres per day (ML/d) | US quarts per minute (qt/min) |
|---|---|
| 1 ML/d | 733.811 qt/min |
| 2 ML/d | 1467.62 qt/min |
| 5 ML/d | 3669.06 qt/min |
| 10 ML/d | 7338.11 qt/min |
| 25 ML/d | 18345.3 qt/min |
| 50 ML/d | 36690.6 qt/min |
| 100 ML/d | 73381.1 qt/min |