What is the invented term used to describe viruses in the context of water treatment?

The invented term used to describe viruses in the context of water treatment is "Virite." This term has been adopted to specifically categorize viruses and highlight their unique characteristics as waterborne pathogens. Viruses can pose distinct challenges in water treatment processes, as they are much smaller than bacteria and often require different methods for effective removal and inactivation.

The other terms, while related to the broader topic of water quality and safety, do not specifically refer to viruses in the same context. "Pathogens" is a general term that encompasses all disease-causing organisms, including bacteria, viruses, and protozoa. "Protozoa" refers specifically to a group of single-celled organisms that can also contaminate water but are distinct from viruses. "Contaminants" refers to any harmful substances in water, which can include a wide range of materials beyond just viruses. The unique designation of "Virite" serves to emphasize the specific threats posed by viruses in drinking water and the importance of targeting them in treatment practices.