Seek environmentally friendly methods for treating the water separated from toluene
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In my workshop, there is a position dedicated to treating toluene wastewater. With stricter environmental regulations in place now, it’s not possible to discharge this waste casually. I hope everyone can tell me how to deal with it. In short, the toluene wastewater consists of approximately 2 tons of water mixed with 350 kilograms of toluene, along with some acidic impurities such as sodium chloride. Before separation, a small amount of alkaline solution is used to adjust the pH value to neutral, after which separation takes place. . Please advise me on how to handle the separated water, and whether it’s necessary to use a biochemical tank for treatment. For more details, you can contact me on WeChat at 261142046
You can go to the water treatment section for consultation
Biochemical systems cannot handle it; they are somewhat ineffective against benzene compounds.
Does your factory have a wastewater treatment plant? If so, you might want to check whether it’s possible to combine that wastewater with other wastewater streams before sending them to the treatment plant.
How much water is there? Where to go after processing? Is it discharged or sent to end-of-pipe treatment facilities? I can’t give you any advice otherwise
The crystalline condensation catalytic oxidation wastewater treatment equipment developed and produced by our company is designed specifically for treating industrial wastewater with high salt content and high concentrations. There is no need for high pressure, high temperature, or freezing to extract and recover crystalline salts; salt-free water is used for catalytic oxidation in biochemical systems or membrane treatment. It meets the **Class I wastewater discharge standard with COD ≤ 60 mg/L**. Applicable to various industries such as chemicals, petroleum, metallurgy, machinery manufacturing, pharmaceuticals, food, and starch. Engineer Duan: 13520333227, dxm9359@vip.sina.com.