活性炭吸附残留臭氧化物的实验研究

The Research on Activated Carbon Absorption of the TRO by Experiment

臭氧作为消毒剂已得到广泛应用,但经臭氧消毒后,水(特别是海水)中的残留臭氧及臭氧化物具有毒性。活性炭对臭氧及臭氧化物具有很强的吸附能力。通过实验,确定要使水中的臭氧化物质量浓度低于0.13 mg/L所需的最低活性炭吸附层厚度,以期为生产实践提供指导。

Ozone has been widely used as disinfectant in the water treatment on recycling aquaculture system （RAS）, but is harmful to the fishes. Activated carbons can efficiently absorb the TRO in RAS. The paper attempts to find out the appropriate thickness of the layer of the activated carbon by experiment in order to make ozone concentration lower than 0.13 mg/L, which is directive to the practice.