Search results
- Dictionarybod/bɒd/
noun
- 1. a body: informal "a line-up of stunning bods"
Powered by Oxford Dictionaries
BOD stands for Biological Oxygen Demand. It is the amount of dissolved oxygen required by aerobic organisms to break down organic material present in the water. It indicates the amount of organic pollution present in an aquatic ecosystem. It is also used in wastewater treatment to decompose organic wastes by aerobic organisms.
Biological Oxygen Demand (BOD) can be defined as: the amount of oxygen required by bacteria to break down the organic matter of a sample of water; the amount of chemicals required to break down the organic matter of a sample of water; the amount of phosphate required to oxidise the organic matter of a sample of water
Biological Oxygen Demand (BOD) is a measure of: View Solution. Click here:point_up_2:to get an answer to your question :writing_hand:what are oxygendemanding wastes define bod how is it determined.
The true statement (s) regarding biochemical oxygen demand (BOD) is/are: View Solution. Click here:point_up_2:to get an answer to your question :writing_hand:what do you mean by biochemical oxygen demand bod.
Alarm communication is a key adaptation that helps social groups resist predation and rally defenses. Mammals, birds, and some insects have been observed to demonstrate sophisticated warning signals in response to predator threats. Some vertebrates produce graded threat signals. These messages go beyond simply notifying the presence of a ...
BOD- Biochemical Oxygen Demand is the amount of dissolved oxygen in a water body, required by microorganisms for the aerobic breakdown of organic matter in the water. Higher the value of BOD more is the amount of organic matter available for aerobic bacteria. this corresponds to the greater degree of pollution.
It is measured in ppm. Biochemical oxygen demand (BOD, also called biological oxygen demand) is the amount of dissolved oxygen needed (i.e., demanded) by aerobic biological organisms to break down organic material present in a given water sample at certain temperature over a specific time period. The BOD of the natural water system is about 4 ppm.
Define : a) ecosystem services ... BOD is biological or biochemical oxygen demand which is the dissolved ...
Emissive power of a body at a given temperature is the quantity of radiant energy emitted by the body per unit time per unit surface area of the body at that temperature. If 'Q' is the amount of radiant energy emitted, 'A' is the surface area of the body and 't ' is the time for which body radiates energy, then the emissive power is. E= AtQ.
In accordance with provisions of Section 179, the company can impose restrictions and conditions on the power of the board of directors. Moreover, the shareholders are responsible for imposing restrictions and conditions of the power of the board. Thus, the shareholders pass an ordinary resolution at a general meeting to do this.
