Method for treating organic waste water
A technology for organic wastewater treatment and organic wastewater, applied in the field of chemistry and water treatment, can solve problems such as high cost, improper method, secondary pollution, etc., and achieve low cost, simple method and good effect
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[0016] Example 1
[0017] Use activated carbon particles loaded with 2% iron phthalocyanine to treat dye wastewater. When the activated carbon is saturated with adsorption, the activated carbon is immersed in a 0.3% mass concentration hydrogen peroxide solution. After 60 minutes, the activated carbon is washed with water, and the activated carbon can be recycled.
Example Embodiment
[0018] Example 2
[0019] Activated carbon particles loaded with 2% cobalt phthalocyanine are used to treat nitrophenol wastewater. When the activated carbon is saturated with adsorption, the activated carbon is immersed in a 0.5% mass concentration hydrogen peroxide solution. After 30 minutes, the activated carbon is washed with water, and the activated carbon can continue to be recycled.
Example Embodiment
[0020] Example 3
[0021] Use activated carbon particles loaded with mixed phthalocyanine (2% iron phthalocyanine and 2% cobalt phthalocyanine) to treat trichlorophenol wastewater. After the activated carbon is saturated with adsorption, the activated carbon is immersed in a 0.3% mass concentration of chlorine dioxide solution, 30 After a few minutes, the activated carbon is washed with water, and the activated carbon can continue to be recycled.
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