Service Water Treatment System/Wastewater Treatment System

The water treatment systems of Mitsubishi Heavy Industries Power Environmental Solutions are contributing to the following fields!

Since 1968, our company has been constantly thinking of ways to improve water resources and the environment.
At present, we are working to reduce our environmental impact through our resource-saving and energy-saving water treatment systems, while also meeting the diverse needs of our customers. Our business activities are described below.
Please contact us if you have any requests for new construction, modification, deterioration in performance of existing equipment, after-sales service, etc.

1.New construction/modification (enhancement of functions) of plants

Service water treatment

  • Industrial water manufacturing system
  • Water purification system
  • Ultrapure water production system
Service water treatment
Service water treatment

Wastewater treatment

  • Physical and chemical treatment
  • Biological treatment (organic treatment/nitrogen treatment)
  • Membrane separation treatment, carrier treatment, etc.
  • High-function treatment
    • High-speed Pressure Floatation System
    • High-speed Flocculation-sedimentation System
Wastewater treatment
Wastewater treatment
Wastewater treatment

Plant Control System (DCS)

2.Cooperation in design, construction, and trial operation

  • Environmental assessment and plant site planning
  • Design of service water and wastewater plants for domestic chemical, food, steel manufacture, papermaking, and electric power companies (basic/detailed)
  • Design of service water and wastewater treatment equipment for power generation and chemical plants for overseas export (basic/detailed)
  • Local installation work, trial operation planning and S/V (Japan/overseas)

3.Repair work and after-sales services

  • Life and performance diagnosis, improvement/repair work on existing equipment components
  • Diagnosis and improvement of aging equipment
  • Renewal work on piping, lining, painting, etc., of existing equipment
  • Repair/renewal work on electrical and instrumentation components in general, such as panels, electrical appliances, and meters

4.Maintenance

  • Periodic maintenance of existing service water/wastewater treatment equipment, technical assistance for routine inspections, servicing, etc.
    • Water quality analysis and performance diagnosis
    • Supplementation of chemical agents
    • Calibration and adjustment of meters
  • Operation and maintenance of equipment
  • Performance diagnosis and replacement work for anthracite, sand, activated carbon, etc.
  • Performance diagnosis and replacement work for ion exchange resin

5.Sale of chemical agents

  • Sale of water treatment chemical agents (flocculants, polymer flocculants, heavy metal scavengers, and others in general)