ultimate BOD (L) = 0 = 0 milligram/liter |

deoxygenation rate constant (k) = 0 = 0 day^-1 |

time (t) = 0 = 0 day |

biochemical oxygen demand (BOD _{t})= HAS NOT BEEN CALCULATED |

Select an equation to solve for a different unknown

Where

BOD | = | biochemical oxygen demand |

L | = | ultimate biological demand |

k | = | deoxygenation rate constant |

t | = | time |

D_{1} |
= | initial diluted seeded wastewater dissolved oxygen |

D_{2} |
= | final diluted seeded wastewater dissolved oxygen |

B_{1} |
= | initial diluted seed sample DO |

B_{2} |
= | 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.

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