ABSTRACT
S&A Sampling and analysis. S&L Smith & Loveless, Inc. SAB See “Science Advisory Board (SAB).” SAB Reactor Package wastewater treatment plant by Biosab, Inc. SAC Starved air combustion. SAC™ Sludge age control system by United Industries, Inc. sacrificial anode A sacrificial piece of metal, usually zinc or magnesium, electri-
cally connected to a more noble metal in an electrolyte. The anode goes into solution at an accelerated rate to protect the more noble metal from corrosion.
SAE Society of Automotive Engineers. safe Condition of exposure under which there is a practical certainty that no harm
