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 salon is a place where people have their hair cut or coloured, or have beauty treatments. ...a new hair salon. ...a beauty salon. A salon is a shop where smart, expensive clothes are sold. A salon is an informal meeting of fashionable writers or artists, which is held at the house of someone who is well-known. Salons were more common in former times. His apartment was the most famous literary salon in Russia.