A means of measuring turbidity in a sample by using an instrument called a nephelometer. A nephelometer passes light through a sample and the amount of light deflected (usually at a 90- degree angle) is then measured.
NEPHELOMETRIC (NEFF-EL-O-MET-RICK)
Meaning of NEPHELOMETRIC (NEFF-EL-O-MET-RICK) in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012