Biodegradation of a mixture of benzophenone, benzophenone-3, caffeine and carbamazepine in a laboratory test filter

被引：3

作者：

Bogunovic, Minja ^{[1
]}

Knezevic, Varja ^{[2
]}

Simeunovic, Jelica ^{[2
]}

Teodorovic, Ivana ^{[2
]}

Ivancev-Tumbas, Ivana ^{[1
]}

机构：

[1] Univ Novi Sad, Dept Chem Biochem & Environm Protect, Fac Sci, Trg Dositeja Obradovica 3, Novi Sad 21000, Serbia

[2] Univ Novi Sad, Dept Biol & Ecol, Fac Sci, Trg Dositeja Obradovica 2, Novi Sad 21000, Serbia

来源：

JOURNAL OF THE SERBIAN CHEMICAL SOCIETY | 2017年 / 82卷 / 12期

关键词：

PPCPs mixture; toxicity; surface water; PHARMACEUTICALLY ACTIVE COMPOUNDS; ENVIRONMENTAL RISK-ASSESSMENT; UV-FILTERS; TRANSFORMATION PRODUCTS; ECOLOGICAL RISKS; WATER-TREATMENT; DAPHNIA-MAGNA; TOXICITY; DEGRADATION; REMOVAL;

D O I：

10.2298/JSC170717105B

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The biodegradation of a mixture of four pharmaceutical and personal care products (PPCPs) (benzophenone (BP), benzophenone-3 (BP-3), caffeine (CF) and carbamazepine (CBZ)) was studied in a laboratory test filter. The column was filled with inert material to exclude the adsorption processes and to enable the development of the biofilm, while river water was recirculated. High removal for BP, BP-3 and CF was observed from the beginning of the experiment at the initial concentration of 20 mu g L-1 (90-99 %). In the case of CBZ analytical difficulties were experienced. The efficacy of biodegradation reflected as a change of the overall toxicity of initial mixture of selected PPCPs vs. toxicity of samples which were undergone different biodegradation phases was assessed with two standard laboratory tests with apical endpoint - acute toxicity test with Daphnia magna (immobilisation) and bioluminescence inhibition with Vibrio fisheri. Toxicity tests showed the substantial reduction of the overall mixture toxicity in a laboratory test filter. The residual toxicity to D. magna might be attributed to undetected transformation products.

引用

页码：1445 / 1459

页数：15

共 37 条

[1] Are standard tests sensitive enough to evaluate effects of human pharmaceuticals in aquatic biota? Facing changes in research approaches when performing risk assessment of drugs [J].

Aguirre-Martinez, G. V. ;

Owuor, M. A. ;

Garrido-Perez, C. ;

Salamanca, M. J. ;

Del Valls, T. A. ;

Martin-Diaz, M. L. .

CHEMOSPHERE, 2015, 120 :75-85

[2] Fixed-bed column recirculation system for investigation of sorption and biodegradation of organic pollutants in saturated sediment: a detailed design and development [J].

Bao Son Trinh ;

Reid, Brian ;

Hiscock, Kevin .

SPRINGERPLUS, 2016, 5

[3] Sorption and biodegradation of organic micropollutants during river bank filtration: A laboratory column study [J].

Bertelkamp, C. ;

Reungoat, J. ;

Cornelissen, E. R. ;

Singhal, N. ;

Reynisson, J. ;

Cabo, A. J. ;

van der Hoek, J. P. ;

Verliefde, A. R. D. .

WATER RESEARCH, 2014, 52 :231-241

[4] Simulation of biological degradation of aromatic amines in river bed sediments [J].

Börnick, H ;

Eppinger, P ;

Grischek, T ;

Worch, E .

WATER RESEARCH, 2001, 35 (03) :619-624

[5]

Bornick H., 1998, Aromatic amines in the River Elbe - Development of analytical method and investigation into the behaviour during drinking water treatment, P23

[6] Bisphenol A, nonylphenols, benzophenones, and benzotriazoles in soils, groundwater, surface water, sediments, and food: a review [J].