Mitsubishi STERAPORE 5600 FF Series Instruction Manual page 46

6-2-3 Operation Management Record
Create an operation management recording sheet for routine maintenance. Keeping a record can be
helpful in determining the cause of problems.
An example of an operation management recording sheet is given in Figure 6-3. This check list is only an
example. Change it appropriately in accordance with your system. We strongly recommend managing
measurement values for trans membrane pressure, water temperature, water quality, etc. using a
spreadsheet program and create graphs from this data.
Always record the following requisite items and keep the record. Take measurements at least once a
week.
 Inspection items concerning extra fine screens, aerobic tanks, and membrane tanks (The same tank may
serve as an aerobic and membrane tank).
 Water temperature in the membrane tank, trans membrane pressure, filtration flow rate, suction cycle, DO,
air flow rate to modules, and MLSS concentration
 Results of the analysis of the quality of raw water and treated water: BOD, COD, and n-Hex extracts are
required
 Record of chemical cleaning (types of chemical cleaning, type/concentration of chemical, and trans
membrane pressures before and after cleaning)
 Maintenance and repair record
STERAPORE 5600 Series (FF) Instruction Manual
Figure 6-3 Operation Management Record Sheet (Example)
Chapter 6 Operation
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