1. The whole plant is automatically controlled by PLC

 2. The startup and shutdown of the plant is controlled by programs in the computers.

 3. There are interlocks between critical items of equipment, and monitoring of operation data.

 4. The functions of the system include detergent powder formulation adjustment; report printout, operation data display and recording/filing.

 5. Big screen showing how the plant is running. There are also alarmings and operator intervene indications.

 6. Manual and automatic operation modes can be switched between each other by operator.>

 7. All raw materials, both solid and liquid, are automatically dosed according to detergent powder formulation by computer.