stpd
US short ton per day
Mass flow rateexact by definition
The US short ton per day is exactly 0.010499823... kilograms per second. Water and wastewater treatment plants size chemical feed and solids handling in short tons per day, and the number is what appears on an annual chemical supply contract.
Watch out: A treatment plant "tons per day" figure is nearly always short tons in the United States and metric tonnes in Canada and Europe, a 10 percent difference on the same page of the same manufacturer's catalogue.
| 1 stpd | 37.799364 kg/h |
Solvers that use mass flow rate