Treatment scale

800 t/d

Treatment level

BOD (mg/L)

COD (mg/L)

Cyanide (mg/L)

Volatile phenol (mg/L)

Petroleum (mg/L)

pH

Sulfide (mg/L)

Before treatment

488

509

6-8

After treatment

20

45

0.2

0.5

3.0

6-9

2.0

Investment

Total investment of the project: 2.26 million Yuan; average investment: 2690 Yuan/t water d

Operation fee

0.71 Yuan/t water

Identification

Technical level

Prize winning

VTBR is the patent technology of our company

National Environmental Protection Agency great technological achievement item

VTBR was award the second prize of Chemical Industry Branch “scientific and technological progress”, 1999