Question

Discuss the methodology of conducting a 5 day bod test'

Answer 1

Answer:

BOD occurs in 2 general stages. While calculating the oxygen demand, the carbonaceous stage is taken into account. This stage is almost completed in 5 days, which means that most of the organic content of the sewage is oxidized under aerobic conditions in 5 days. Hence, BOD for 5 days is calculated.

Answer 2

1. the methodology of conducting day on the insert a fire stations group on the clip art option appear in the task pane on the right