REVIEW ON POLLUTION STATUS AND ADVANCED TREATMENT TECHNOLOGIES OF EMERGING ORGANIC POLLUTANTS

LI Wen-gang; SUN Yao-sheng; YAO Qiang; CHEN Fang; LIU Jing-yi

doi:10.13205/j.hjgc.202108010

Volume 39 Issue 8

Jan. 2022

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LI Wen-gang, SUN Yao-sheng, YAO Qiang, CHEN Fang, LIU Jing-yi. REVIEW ON POLLUTION STATUS AND ADVANCED TREATMENT TECHNOLOGIES OF EMERGING ORGANIC POLLUTANTS[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(8): 77-87. doi: 10.13205/j.hjgc.202108010

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LI Wen-gang, SUN Yao-sheng, YAO Qiang, CHEN Fang, LIU Jing-yi. REVIEW ON POLLUTION STATUS AND ADVANCED TREATMENT TECHNOLOGIES OF EMERGING ORGANIC POLLUTANTS[J]. ENVIRONMENTAL ENGINEERING , 2021, 39(8): 77-87. doi: 10.13205/j.hjgc.202108010

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REVIEW ON POLLUTION STATUS AND ADVANCED TREATMENT TECHNOLOGIES OF EMERGING ORGANIC POLLUTANTS

doi: 10.13205/j.hjgc.202108010

1. School of Resources and Civil Engineering, Northeastern University, Shenyang 110819, China;
2. School of Resources and Materials, Northeastern University at Qinhuangdao, Qinhuangdao 066004, China;
3. Ocean College of Hebei Agriculture University, Qinhuangdao 066003, China

Received Date: 2020-06-29
Available Online: 2022-01-18

Abstract

Abstract

In recent years, the pollution status and removal technology of emerging organic pollutants received widespread attention. As the emerging organic pollutants cannot be effectively removed by traditional sewage treatment plants, they will enter the ecological environment together with the sewage treatment plant effluent, sludge, etc., and cause harm. Therefore, in order to effectively remove such pollutants, new treatment technologies gradually become a research hotspot in recent years. By summarizing the treatment status and harms of emerging organic pollutants in sewage treatment plants, new treatment technologies were reviewed including activated persulfate, intimate coupling of photocatalysis and biodegradation technology, ozone microbubble method, metal-organic framework materials, immobilized microorganisms, immobilized laccase degradation technology, etc. And the advantages and disadvantages of various technologies were analyzed. The results showed that the current new treatment technologies for emerging organic pollutants were mainly in the laboratory research stage, and most of them were single technology studies, Some treatment processes even produced toxic and harmful products. It was suggested that mathematical model should be established to make it more convenient and economical to predict the degradation ability of the treatment process, assess the toxicity and environmental risk of pollutants, further screen the high-efficiency strains, and develope safe and reliable new treatment materials. Emerging pollutants were then eliminated from the root, through cleaner production.
- sewage treatment plant,
- emerging organic pollutants,
- new advanced oxidation technology,
- metal-organic framework materials

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References(105)

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