Food and beverage wastewater treatment

The food and beverage industry belongs to the light industry, which is closely related to the people's daily life. The country's management of the food and beverage industry has now gradually formed a comprehensive control system from the establishment of enterprises, their production process, and the inspection of their finished products. The food hygiene and safety license system (QS certification) is now implemented for many food and all beverage industries,which stipulates that the process water and permeate water used should be purified water, usually pure water. Litree PVC ultrafiltration membrane has the certification of National Ministry of Health, Japan's Waterworks, and the USNSF, which meets the requirements of production water safety and practicality.The food and beverage industry has a wide range of raw materials and a wide variety of types, and the volume and quality of discharged wastewater varies greatly. Litree ultrafiltration membrane module is applied to membrane bioreactor, the permeate water quality is stable, and the high quality permeate can be directly reused.

A dairyfood wastewatertreatment project in Suzhou

Treatmentscale: 1500 m³/d　

Commissioningtime: March 2021　

Rawwater type: food processing wastewater (dairy wastewater)

Operation mode: operation 8min+stopping 2 min

Treatment process: food wastewater- air flotation machine - hydrolysis tank - aerobic tank - MBR tank -denitrification filter

Use: Up to standard discharge

Some application case in food and beverage processing industry