Water and Wastewater Terms Beginning S

A B C D E F G H I J K L M N O P Q R S T U V W Y Z

standard methods

STANDARD METHODS FOR THE EXAMINATION OF WATER AND WASTEWATER, 21st Edition. A joint publication of the American Public Health Association (APHA), American Water Works Association (AWWA), and the Water Environment Federation (WEF) that outlines the accepted laboratory procedures used to analyze the impurities in water and wastewater. Available from: American Water Works Association at awwa.org or phone (800) 926-7337. Also available from Water Environment Federation at wef.org or phone (800) 666-0206.