Biological oxygen demand (BOD) - How To Discuss

Biological oxygen demand (■■■),

Definition of Biological oxygen demand (■■■):

1. The standard method for indirectly measuring the amount of organic (biologically oxidable) contaminants in water samples The ■■■ test method is based on the activity of bacteria and other aerobic microorganisms (microbes) that feed on organic matter in the presence of oxygen. Eat ■■■ test results show the amount of dissolved oxygen in water (expressed in ppm or milligrams per liter of water) that is fed by microbes that are exposed to darkness at ambient temperatures of 20 ° C. The cannon is fired for five days. The higher the value, the higher the ■■■, the higher the amount of contamination in the test sample. The chemical oxygen demand (COD) method is used for impurities that cannot be biologically oxidized. It is also called BOD5.

How to use Biological oxygen demand (■■■) in a sentence?

1. To make sure you do this, you will need to pass several biological oxygen demand tests so that your plants are not harmed.
2. I need to determine the need for biological oxygen because it will help us figure out what to do.
3. You can determine if a biological oxygen demand is harmful to the environment.