The problems of phenol-containing wastewater
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This post was last edited by lflsedin on 2015-12-4 23:45. Is it feasible to send wastewater containing 800 mg/L of phenol directly to biochemical treatment? Where is the difficulty? Is it feasible to use activated carbon for adsorption?
This wastewater can be treated biologically using MBR or high-concentration activated sludge processes; there’s no need to use activated carbon. What should be done once it becomes saturated with adsorbents? The better option has a higher cost, and the wastewater contains more than just adsorbed phenols
Once activated carbon is saturated with adsorption, it can be regenerated. What is the economic viability of going straight to wastewater treatment?
The total phenols we have designed to be no higher than 1400 mg/L can be sent for biochemical analysis
What biochemical treatment process was designed?
The phenol content in the wastewater is 800PPM, which is not a high level; sending it directly to biological treatment processes is not appropriate. The best approach is to first remove these substances that are difficult to break down through biological means, using resin adsorption for this purpose. If you are a manufacturing enterprise, it is still possible to recover phenol and thus create value. We can discuss this in more detail over QQ； 104465185, I hope this can help you. Thank you
It can be recycled using macroporous adsorption resins. Feel free to contact me on the site!
This post was last edited by Catalyzing a Grain on 2015-12-11 at 15:16. Resin adsorption is used: first, phenol can be recycled; second, it improves the biochemical efficiency and reduces costs.
We have changed our water discharge parameters. 620mg/L. It’s generally within the acceptable range; the operation time has not been long yet, so things might improve in the future. The value of the incoming material is around 5000
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