English English English English 1. BOD biological oxygen demand biochemical oxygen demand biochemical oxygen demand (BOD) Biochemical oxygen demand Biochemical oxygen demand English Biochemical Oxygen Demand biological oxygen demand http://en.wikipedia.org/wiki/Biochemical_oxygen_demand English Bio-chemical Oxygen Demand (BOD) English English BZT5 W biochemical oxygen demand biochemical oxygen demand English Biochemical oxygen demand biological oxygen demand biochemical oxygen demand Bio-Oxygen Demand (BOD5) English (BOD) English wikipedia biochemical oxygen demand English English biological oxygen demand (BOD) biological oxygen demand (BOD) English BOD English English English BOD English W English English Biochemical oxygen demand English biochemical oxygen demand English English Biochemical oxygen demand English biochemical oxygen demand BOD English biochemical oxygen demand English "Biochemical Oxygen Demand" Biochemical Oxygen Demand English biochemical oxygen demand—disingkat BOD) biochemical oxygen demand Biochemical oxygen demand English W biochemical oxygen demand