WATER MANAGEMENT SUPPORT SYSTEM

IN A P U R I F I C A T I O N F A C I L I T Y , WHEN THE WATER VOL@$ BE(P408 T R E A T E D I S SHARPLYCHANGED, F O R EXAMPLE, R E S P O N D I N G T O A REQUEST 5 FORPOWER SAVING, T H E RISKOFWATERQUALITYDEGRADATIONPOSSIBLY I N C R E A S E S . IT IS, T H E R E F O R E , NECESSARYTOPROVIDEASYSTEMWHICH CAN BE R O B U S T L Y OPERATED T O SUPPLY S A F E WATER T O USERS EVEN A T A TIME OF POWER SHORTAGE. A WATER MANAGEMENT SUPPORT SYSTEM ACCORDING T O T H E PRESENT I N V E N T I O N I N C L U D E S : A WATER SUPPLY 10 CONTROLANDMANAGEMENTPLANNINGMEANS T O WHICH POWER SUPPLY AND WATER DEMAND F O R E C A S T S A R E I N P U T T E D ; A POWER C O N T R O L MEANS F O R C O N T R O L L I N G OPERATION OF AN IN-HOUSE POWER GENERATION F A C I L I T Y BASED ON T H E WATER SUPPLY C O N T R O L AND MANAGEMENT P L A N ; A F I L T E R OPERATION PLANNING MEANS F O R S L O W - S T A R T I N G A F I L T E R S E L E C T E D 15 BASED ON A F I L T E R OPERATION H I S T O R Y ; AND A COAGULANT DOSAGE C A L C U L A T I O N MEANS F O R C A L C U L A T I N G A COAGULANT DOSAGE BASED ON THEWATERSUPPLYCONTROLANDMANAGEMENTPLANANDWATERTURBIDITY.