Waterborne diseases can be spread via groundwater which is contaminated with fecal pathogens from pit latrines. Waterborne diseases are caused by pathogenic microorganisms that most commonly are transmitted in contaminated fresh water.aterborne diseases are caused by pathogenic microorganisms that most commonly are transmitted in contaminated fresh water.
salon (plural salons) 1  a large room, especially one used to receive and entertain guests. 2  a gathering of people for a social or intellectual meeting. 3  an art gallery. 4  a beauty salon or similar establishment.
A nail salon or nail bar is a specialty beauty salon establishment that primarily offers nail care services such as manicures, pedicures, and nail enhancements. Often, nail salons also offer skin care services. There are approximately 200,000 nail salons (2010) in the U.S., up 23% from 2007.