Resource Type

Journal Article 4

Year

2010 3

2008 1

Keywords

atrazine 3

TiO2 1

anaerobic/anoxic/oxic (A2O) process 1

biological nutrient removal 1

iron 1

oxygen demand removal 1

oxygen uptake rate (OUR) 1

photocatalysis 1

photodegradation 1

retardation effect 1

salicylic acid 1

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Complexation of iron by salicylic acid and its effect on atrazine photodegradation in aqueous solution

Xiaoxia OU, Chong WANG, Fengjie ZHANG, Yan MA, He LIU, Xie QUAN,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 157-163 doi: 10.1007/s11783-010-0018-3

Abstract: The photodegradation of atrazine and the photochemical formation of Fe(II) and HO in aqueous solutionsAtrazine photolysis followed first-order reaction kinetics, and the rate constant () corresponding toand their subsequent product, hydroxyl radical (OH), was much less, accounting for the low rate of atrazine

Keywords： salicylic acid     iron     atrazine     photodegradation    

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Enhanced atrazine removal using membrane bioreactor bioaugmented with genetically engineered microorganism

LIU Chun, HUANG Xia

Frontiers of Environmental Science & Engineering 2008, Volume 2, Issue 4,   Pages 452-460 doi: 10.1007/s11783-008-0050-8

Abstract: An atrazine-degrading genetically engineered microorganism (GEM) with green fluorescent protein was inoculatedinto an MBR and the effects of such a bioaugmentation strategy on atrazine removal were investigatedAfter a start-up period of 6 days, average 94.7% of atrazine was removed in bioaugmented MBR when atrazineThe volumetric removal rates increased linearly followed by atrazine loading increase and the maximumSo MBR was superior to CAS in atrazine bioaugmentation treatment using GEM.
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Effect of short-term atrazine addition on the performance of an anaerobic/anoxic/oxic process

Changyong WU, Xiaoling LI, Zhiqiang CHEN, Yongzhen PENG,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 2,   Pages 150-156 doi: 10.1007/s11783-010-0020-9

Abstract: oxic (AO) wastewater treatment process was implemented to treat domestic wastewater with short-term atrazineThe results showed that atrazine addition did not affect the removal of COD.The specific NH NO reduction rate decreased slightly due to the short-term atrazine addition.However, more poly-hydroxy-alkanoate (PHA) was generated and utilized during atrazine addition.of the short-term addition of atrazine.

Keywords： biological nutrient removal     atrazine     anaerobic/anoxic/oxic (A2O) process     oxygen demand removal     oxygen    

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Investigation of the effects of humic acid and H 2 O 2 on the photocatalytic degradation of atrazine

Chao QIN, Shaogui YANG, Cheng SUN, Jia ZHOU, Manjun ZHAN, Rongjun WANG, Huanxing CAI,

Frontiers of Environmental Science & Engineering 2010, Volume 4, Issue 3,   Pages 321-328 doi: 10.1007/s11783-010-0238-6

Abstract: A solution of atrazine in a TiO suspension, an endocrine disruptor in natural water, was tentativelyThe results could be deduced as follows: the photocatalytic degradation of atrazine fits the pseudo-first-orderPhotodegradation of atrazine was hindered in the presence of humic acid, and the retardation effect increasedHO displayed a significant negative influence on atrazine photocatalysis efficiency.) and Liquid chromatography-mass spectrometry (LC-MS/MS) techniques, the main degradation routes of atrazine

Keywords： atrazine     retardation effect     photocatalysis     TiO2    

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Title Author Date Type Operation

Complexation of iron by salicylic acid and its effect on atrazine photodegradation in aqueous solution

Xiaoxia OU, Chong WANG, Fengjie ZHANG, Yan MA, He LIU, Xie QUAN,

Journal Article

Enhanced atrazine removal using membrane bioreactor bioaugmented with genetically engineered microorganism

LIU Chun, HUANG Xia

Journal Article

Effect of short-term atrazine addition on the performance of an anaerobic/anoxic/oxic process

Changyong WU, Xiaoling LI, Zhiqiang CHEN, Yongzhen PENG,

Journal Article

Investigation of the effects of humic acid and H 2 O 2 on the photocatalytic degradation of atrazine

Chao QIN, Shaogui YANG, Cheng SUN, Jia ZHOU, Manjun ZHAN, Rongjun WANG, Huanxing CAI,

Journal Article