Biochemical Oxygen Demand Equations and Formulas Calculator
Water Wastewater Sewage Treatment
Solving for Time
Inputs:
Conversions:
| BODt | = | 0 | | = | 0 | milligram/liter |
| L | = | 0 | | = | 0 | milligram/liter |
| k | = | 0 | | = | 0 | day^-1 |
Solution:
| time (t) | = | HAS NOT BEEN CALCULATED | |
Other Units:
| BOD |
= |
biochemical oxygen demand |
| L |
= |
ultimate biological demand |
| k |
= |
deoxygenation rate constant |
| t |
= |
time |
| D1 |
= |
initial diluted seeded wastewater dissolved oxygen |
| D2 |
= |
final diluted seeded wastewater dissolved oxygen |
| B1 |
= |
initial diluted seed sample DO |
| B2 |
= |
final diluted seed sample DO |
| f |
= |
seed volume ratio |
| P |
= |
wastewater decimal fraction |
References - Books:
Warren Viessman, Jr, Mark J. Hammer. 1993. Water Supply and Pollution Control. Harper Collins College Publishers. 5th ed.
