ABSTRACT

TWPS Tactical water purification system. TWS (1) See “traveling water screen (TWS).” (2) See “Transient water system.” TxPro™ Solids transmitter by BTG, Inc. TxPro-2™ Suspended solids/turbidity transmitter by Zellweger Analytics, Inc. Tync Aeration Former name of Aeration Research Company. type I settling See “discrete particle settling.” type II settling See “flocculant settling.” type III settling See “hindered settling.” type IV settling See “compression settling.” typhoid Highly infectious disease of the gastrointestinal tract caused by water-

borne bacteria. Typhoon High speed surface aerator by Aeromix Systems, Inc. Tysul Hydrogen peroxide oxidant by E.I. DuPont De Nemours, Inc. TZ Treatment zone.