| 摘要 |
PROBLEM TO BE SOLVED: To provide a monitor/control system of individual sewage treatment facilities capable of performing the same high level maintenance control as collective sewage treatment facilities. SOLUTION: Sewage such as excretion, domestic wastewater or the like flows in a combined treatment septic tank CP1 from inlet piping 12 through a flowmeter 13 and an inflow valve 14 and treated. The treated water is discharged to rivers or the like or infiltrated into the ground from outlet piping 15 through a discharge pipe 16 and a flowmeter 17. At this time, the monitor/control means 3 of a local station L1 performs the opening degree control of an inlet water quality sensor 19 and an outlet water quality sensor 20, the on-off control of a blower 18 or the like on the basis of the measured data from the flowmeters 13 and 17, the inlet water quality sensor 19 and the outlet water quality sensor 20. These measured data and control data are outputted to a central monitor/control center 1 through a data transmission and reception means 5. COPYRIGHT: (C)2005,JPO&NCIPI
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