Vegetable oil wastewater filtration

Published on by in Case Studies

Vegetable oil wastewater filtration

Source of vegetable oil wastewater
With the continuous increase in the annual output of refined vegetable oil, tens of millions of tons of vegetable oil wastewater are generated every year. In addition, the wastewater discharged by the catering industry also contains a large amount of vegetable oil.

Hazards of vegetable oil wastewater discharge
The common characteristics of these wastewaters are high COD and BOD values, and a certain color and odor. If they are directly discharged into the ecological environment, they will destroy the ecological balance, endanger the living environment of aquatic organisms, pollute the surface water quality, and threaten human health.

Treatment of vegetable oil wastewater
Common treatment methods include flocculation, chemical demulsification, flotation, biological methods, etc., but these methods have disadvantages such as high energy consumption and complex processes.

Ceramic membrane filtration
The ceramic membrane developed and manufactured independently can separate oil and water in vegetable oil wastewater with high precision and high throughput. Combined with the control of filtration process parameters, energy consumption can be greatly reduced, the membrane cleaning effect after pollution is good, and production costs can be reduced.

Ceramic membrane replaces traditional vegetable oil wastewater treatment
This process has been proven to replace traditional vegetable oil wastewater treatment methods and overcome the disadvantages of using chemical agents and low treatment efficiency. The COD and BOD values of the separated wastewater are significantly reduced, thus meeting the emission standards and preventing environmental pollution. At the same time, vegetable oil can be reused, thus saving energy.

Attached link

https://bona-filtration.com/vegetable-oil-wastewater-filtration

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