Contamination control
Contamination Control is a technical term referring to the processes and procedures used to prevent contamination in certain environments.
Pronunciation
/kənˌtæmɪˈneɪʃən kənˈtroʊl/
Etymology
The term "Contamination Control" is derived from the English words "contamination," which originates from the Latin word 'contaminare' meaning 'to make impure', and "control," which comes from the Old French 'contreroller' meaning 'to check or verify'.
Definition
Contamination control refers to all activities aimed to prevent the introduction, growth, or spread of contaminants in the environment. These contaminants can be physical, chemical, or biological substances that have undesired effects on the environment or organisms within it.
Related Terms
- Cleanroom: A controlled environment where products are manufactured. It is a room in which the concentration of airborne particles is controlled to specified limits.
- Sterilization (microbiology): A process that eliminates, removes, kills, or deactivates all forms of life and other biological agents.
- Disinfection: The process of cleaning something, especially with a chemical, in order to destroy bacteria.
- Microorganism: A microscopic organism, especially a bacterium, virus, or fungus.
Procedures
Contamination control procedures often involve the use of cleanrooms, where the level of contamination is controlled by maintaining a very clean environment. This is achieved through the use of specialized equipment and clothing, as well as strict procedural controls. Other methods of contamination control include sterilization, disinfection, and the use of antimicrobial substances.
Importance
Contamination control is crucial in many fields, including medicine, pharmaceuticals, microelectronics, and food production. In these fields, the presence of contaminants can lead to product failure, disease transmission, or foodborne illness.
External links
- Medical encyclopedia article on Contamination control
- Wikipedia's article - Contamination control
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