Water

 

Binhai Dyestuff Industrial Zone WWTP

Shaoxing County, Zhejiang Province China

New build industrial WWTP

 

Project Introduction: Shaoxing, Binhai Dyestuff Industrial Zone, WWTP

Short description:

This project is a new industrial waste water pre-treatment plant 

The investor is the Shaoxing Government. 

Total design capacity is 200,000 m³/d pre-treatment (probably world largest dyestuff waste water treatment facility). The waste water mainly comes from printing and dying industries.

 

New installed treatment: 

bar screen/influent screening + inlet pump station + grit removal + regulation tank + coagulation/sedimentation tank + All-in-on-basin ROCtecs/BDP bio-process with Bio-P removal + effluent.

Treatment capacity

200,000 m³/d

Water quality 

 

CODCr

BOD5

SS

NH₃-N

TN

TP

pH

Influent (mg/l)

≤ 2,000

400 ~ 800

≤ 400

≤ 50

NA

≤ 5

10 ~ 11

Effluent (mg/l)

~ 300

10

20

5

NA

0.5

 ~ 9


 

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