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Technical Process

Industry performance

Typical Achievements of Swing (Shanghai) Wastewater Treatment Projects  :

Industry

User

Type of Wastewater

(T/d)

Treatment Capacity

(T/d)

Treatment Process

Semiconductor

chips

Semiconductor Chip Plant A 

8" IGBT chip wastewater

500+800

Physicochemical, etc.

 

Semiconductor Chip Plant B

8" chip wastewater

720

Physicochemical, etc.

Semiconductor Chip Plant C

Arsenic-containing wastewater
treatment, As < 0.02 ppm

 

Physicochemical +
ceramic membrane

Semiconductor Chip Plant D

Organic wastewater, COD < 80 ppm

750

Physicochemical + MBR

Semiconductor

silicon wafers

Semiconductor Silicon Wafer Plant A 

6" + 8" silicon wafer wastewater

2,688

Physicochemical +
TMF membrane

Semiconductor Silicon Wafer Plant B

8" silicon wafer wastewater
containing F/arsenic

150T/Hr

Physicochemical

Semiconductor Silicon Wafer Plant C

SOI wafer wastewater

400

Physicochemical

Semiconductor

materials

Semiconductor Materials Plant A 

CMP abrasive, etc.

800

Fenton physicochemical

Semiconductor Materials Plant B

CMP Tool

10

Evaporation and concentration

PCB

PCB Plant A 

PCB industry wastewater

17,000

Physicochemical + MBR

PCB Plant B

PCB industry wastewater and reuse

13,000

Physicochemical + MBR

Precision manufacturing

Precision Manufacturing Plant A 

Grinding wastewater

1,200

Physicochemical

Precision Manufacturing Plant B

Precision manufacturing wastewater

700

Physicochemical

LCD

Liquid Crystal Plant A 

TFT wastewater

132

Physicochemical

Liquid Crystal Plant B

TFT wastewater system upgrade

800

Physicochemical

Photovoltaic (PV)

Photovoltaic Plant A 

Solar cell

1,200

Physicochemical

Photovoltaic Plant B

Solar cell

1,200

Physicochemical

Pharmaceuticals

Pharmaceutical Plant A 

Pharmaceutical organic wastewater

700

 

Pharmaceutical Plant B

Pharmaceutical organic wastewater

200

 

Fine chemicals

Fine Chemicals Plant  A

Ink manufacturing wastewater

40

 

Fine Chemicals Plant  B

Chemical wastewater

800

 

Synthetic chemistry

Synthetic Chemicals Plant A 

Ammonia synthesis plant

800

Physicochemical + MBR

Synthetic Chemicals Plant B 

Synthetic chemistry

400

Physicochemical + biological

Livestock

Livestock Plant A 

Livestock wastewater

200

 

Livestock Plant B

Livestock and poultry manure and wastewater

40

 

Landfill

leachate

Landfill Leachate Plant A 

Landfill leachate

200

 

Landfill Leachate Plant B

Landfill leachate

700

 

Food

Food Plant A 

Food production wastewater

700

 

Food Plant B

Food production wastewater

800

 

Municipal facillities

Municipal Plant A 

Domestic sewage

375+350

Conventional

Municipal Plant B

Municipal sewage

600,000

A2 /O process

Brewery

Brewery A 

Brewery wastewater

4600+2400

Activated sludge process

Brewery B

Beverage production wastewater

600+600

Activated sludge process

Paper-making

Paper Manufacturing Plant A 

Paper-making chemical wastewater

200

PW(MBR)

Paper Manufacturing Plant B

Paper-making chemical wastewater

9000

Physicochemical treatment

Manufacturing

Manufacturing Plant A 

Steelmaking wastewater

3200

Physicochemical treatment

Manufacturing Plant B

Metal processing wastewater

900

Physicochemical + biological

Rubber

Rubber Plant A

Rubber chemical wastewater

500

Physicochemical + biological

Vegetable processing

Vegetable Processing Plant A 

Instant noodle vegetable processing

60+60

PW(MBR)

Vegetable Processing Plant B

Vegetable processing

100

PW(MBR)

Dairy products

Dairy Plant A 

Dairy wastewater

100

PW(MBR)

Dairy Plant B

Salad dressing production wastewater

500

PW(MBR)

Automotive assembly plant

Automotive Assembly Plant A

Paint wastewater treatment and reuse

500

Physicochemical + membrane

Automotive Assembly Plant B

Paint wastewater treatment and reuse

400

Physicochemical + membrane

Automotive equipment

Automotive Equipment Plant A 

Automotive air conditioning

20

Biological + physicochemical

Automotive Equipment Plant B

Electroplating wastewater

60

Physicochemical + biological

Precision machining

Precision Machining Plant A 

Precision casting

3500

Physicochemical + biological

Precision Machining Plant B

Quartz products

100

Physicochemical treatment

Textile

Textile Plant A

Textile wastewater reuse

470

MMF+UF+RO

Textile printing and dyeing

Textile Dyeing and Printing Plant A 

Dyeing

3900

Physicochemical treatment

Textile Dyeing and Printing Plant B 

Dyeing

1440

Physicochemical treatment

Waste gas treatment

Exhaust Gas Treatment Plant A 

Manufacturing waste gas

30000m3/d

Acid scrubber + alkali scrubber
+ activated carbon adsorption tower

Exhaust Gas Treatment Plant B

VOC

50000m3/h

Adsorption + catalytic combustion

Overseas customers

Overseas Plant A 

PCB industry wastewater

8550

Physicochemical + MBR

Overseas Plant B

Cotton processing wastewater and reuse

2500

Physicochemical + MBR + RO

Operational services

Operations Service Plant A 

8" silicon wafer wastewater system

2200

 

Operations Service Plant B 

12" chip wastewater treatment and recycling system

1440

 


Note: The above are only the typical achievements in wastewater industry of Shanghai Nomura.