Science, asked by anshu4952, 1 year ago

what is biological oxygen demand
​

Answers

Answered by sid368
5

Biochemical Oxygen Demand is the amount of dissolved oxygen needed by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period

Answered by HARROOPKAUR06
2
Hope it helps you
If it helps you Mark me as Brainliest.
Attachments:
Previous Question
Next Question
Similar questions
India Languages, 6 months ago
२. 'सखू आजी कवितेत बोलते, कवितेत जगते' हे विधान स्पष्ट करणारी पाठातील वाक्ये शोधा class 9 marathi textbook​...
Math, 6 months ago
Vijay got 2.250 as pocket money. He spent & 25 12 on food in the school canteen and 230 in buying stationery. How much money is left with him?​
Social Sciences, 6 months ago
2.700 years ago (0) 4700 vears ago (a) The farmers (b) The herders (c) The rulers 4. Harappan seals are generally of aos (a) square shape (6) rectangular shape (c) round shape (d) none of the 5. The Harappan city-Dholaina was divided into (a) three parts (b) two parts (C) four parts (d) five parts II. Very Short Answer Type Questions 1. What do you mean by civilisation? Give examples. 2. Mention...
Math, 1 year ago
1/5 of a number is equal to 5/8 . If 35 is added to the first number then it will be four times of the second number find out second number...
Science, 1 year ago
difference between aerobic and anaerobic respiration​...
Chemistry, 1 year ago
what is PH value of stomach and blood?
Chemistry, 1 year ago
what happens when gases are subjected to excess pressure?Give two examples of compressed gases from your daily life.
English, 1 year ago
use the clues in the boxes to make noun phrases. fill in the blanks with the noun phrases. how much stamina does it take to win the _______? (name of trophy)...