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Water Waste Water Systems
JWT engineers have background skill of water & waste water systems. We have delivered high compliance, cost effective control systems throughout many processes on water and waste water industry.
We’ve experienced and expertise on water & waste water control system:
• Demin Water
• Reverse osmosis (RO)
• Neutralization
• Filtration
• Clarifier
• Pumping Station
• Organic and inorganic waste water treatment
• Sludge dewatering
We have a number of standard library code and graphic objects from basis motor, valve to advanced alternated & run accumulated pump, filtering and more special block. Using these library objects enabling us to provide your confidences solution on time and budget performance.
We have deployed our knowledge and skills on a number of platforms including a range of Siemens, Allen-Bradley, Modicon, Mitsubishi, Omron and etc. PLC integrated with high quality SCADA operator interfaces such as WinCC, Wonderware, Vijeo Look, Citect and Rockwell's RSView. Besides, we provided History & Statistics data via relational database SQL and generate report to Microsoft Excel and web browser.
System Description
A typical Water Treatment Control System consists of the following components:
- Field devices as sensors, actuators, inverters, instruments and analyzers that provide for connect with PLC / DCS controller via digital input/output, analog input/output signals or bus network ( Modbus, Profibus, Devicenet, Foundation Fieldbus) to control the process.
- PLC / DCS controller that receives the signals from the field devices and processes them processing logic sequences to control actuators as pumps, valves, motors and lamp indicators
- HMI Human Machine Interface as a system that interface between operator and process for monitor the status of process, send start/stop commands and entry parameters of process.
- Data information of water treatment process as data logging, event logging, trend history, alarm history, export file, report and etc…. mostly in relational database as SQL, Oracle in order to share with enterprise information as SAP, Oracle and display data via web browser
Benefits of our water & waste water systems
§ Reduction of manpower required and operating cost
§ Centralized control and monitoring
§ Improve water quality and chemical saving with reporting tools
§ Fast engineering work from our library program
§ Cost effectively
Our Clients
§ MWA Samsen I,II
§ Korat Municipality
§ Karasin Municipality
§ Bangkha Municipality
§ Siam Yamato Steel II
§ Thai MMA
§ Thai Kraft Paper
§ Siam Kraft Paper
§ Vanachai Group
§ Gusco
§ Nissan
§ Tostem Thai
§ Yorozu
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