Alcohol wastewater case
Alcohol wastewater has a large drainage volume and high suspended solids content, belonging to high-concentration organic wastewater with a slightly acidic pH.
Project Name: Alcohol Wastewater Treatment Project in Henan, China; Treatment Scale: 2000m3/d; Membrane Module Model: GM256-2241, Quantity: 28 sets, Area: 7168m2; Water Quality Characteristics
Wastewater quality indicators: COD: 47000mg/L, BOD5: 28000 mg/L, SS: 4100 mg/L, Ammonia nitrogen: 80 mg/L. It can be seen that the characteristics of alcohol wastewater are high concentration, high suspended solids, and good biodegradability (BOD5/COD=0.59).
Advantages of GMBR Technology
Highly efficient removal of organic matter: The membrane module forcibly mechanically retains the biological sludge, greatly increasing the concentration of microorganisms, enriching the types of microorganisms, fully degrading organic matter, and achieving the treatment of high-concentration organic wastewater.
Effective removal of pigments and suspended solids: Pigments and suspended solids in dyeing wastewater are often difficult to degrade and remove, but the GMBR process can effectively remove small particles and pigment molecules through membrane filtration, retaining them inside the reactor.
Good effluent quality: The effluent quality after treatment by the GMBR process is stable and meets the discharge standards, and can be directly reused or further deeply treated.
Small footprint: Compared with the traditional activated sludge method, the GMBR process does not require sedimentation tanks and secondary sedimentation tanks, and has a smaller footprint.
Treatment Effect
|
Project |
COD(mg/L) |
Nitrogen(mg/L) |
SS(mg/L) |
|
Influent |
47000 |
80 |
4100 |
|
Effluent |
46 |
1.1 |
0 |
Project Image
Figure GMBR membrane pool
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