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- DictionaryBod/bäd/
noun
- 1. a body or physique: informal "shake your bod"
Apr 25, 2024 · Biochemical oxygen demand is the amount of oxygen consumed by bacteria and other microorganisms while they decompose organic matter under aerobic conditions. The common lake or stream contains small amounts of oxygen in the form of dissolved oxygen (DO).
Sep 15, 2014 · Biochemical Oxygen Demand. The biochemical oxygen demand (BOD) of water determines the impact of decaying matter on species in a specific ecosystem. Sampling for BOD tests how much oxygen is needed by bacteria to break down the organic matter. Importance of Dissolved Oxygen.
BOD – Biochemical Oxygen Demand is applied to determine the aerobic destructibility of organic substances. BOD is the biological method used for the measurement of the total amount of dissolved oxygen (DO) used by microbes in the biological process of metabolizing organic molecules present in water.
1. British : fellow, guy. 2. : body. BOD. 2 of 2. abbreviation. 1. biochemical oxygen demand. 2. biological oxygen demand. Synonyms. Noun. baby. being. bird. body. character. cookie. cooky.
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 (Kaiser, 1998 ).
BOD is the amount of oxygen that aerobic bacteria need to break down biodegradable organic matter into end products such as water and CO 2. If the BOD is low, the water is has low content of organic matter and has low counts of microbial organisms.
Biochemical oxygen demand, or BOD, is a chemical procedure for determining the amount of dissolved oxygen needed by aerobic biological organisms in a body of water to break down organic material present in a given water sample at certain temperature over a specific time period.
