Essentialism, In ontology, the view that some properties of objects are essential to them. The âessenceâ of a thing is conceived as the totality of its essential properties. Theories of essentialism differ with respect to their conception of what it means to say that a property is essential to an object.
Decontamination is the process of removal of contaminating pathogenic microorganisms from the articles by a. process of sterilization or disinfection. It is the use of physical or chemical means to remove, inactivate, or destroy. living organisms on a surface so that the organisms are no longer infectious.
X rays are the most practical form of ionizing radiation for microbial control. All of the following statements concerning radiation as a method of microbial control are true EXCEPT: UV light effectively kills cells but does not penetrate surfaces well. X rays are the most practical form of ionizing radiation for microbial control. UV light effectively kills cells but does not penetrate surfaces well.  microwaves are valuable in microbial control only when they are used to heat food.