Water

 

Siyang County

Siyang County, Jiangsu Province, China

New build sewage WWTP first and second stage

 

Project Introduction: Siyang County, WWTP

Short description:

This project is a new constructed municipal sewage water treatment plant (BOT)

The investor is Shanghai Zhihuai Investment Co.,Ltd. 

Total design capacity is 50,000 m³/d, with a first phase of 25,000 m³/d. 

 

New installed treatment: 

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

Treatment capacity

25,000 m³/d

Water quality 

 

CODCr

BOD5

SS

NH₃-N

TN

TP

pH

Influent (mg/l)

~ 180

~ 80

~ 180

~ 30

~ 42

~ 3

6 ~ 9

Effluent (mg/l)

~ 40

6 ~ 8

~ 10

< 10

0.5

6 ~ 9


 

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