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Degradation and monitoring of acetamiprid, thiabendazole and their transformation products in an agro-food industry effluent during solar photo-Fenton treatment in a raceway pond reactor.
Chemosphere. 2015 Jul; 130:73-81.C

Abstract

In this study, pesticides acetamiprid and thiabendazole and their transformation products (TPs), seven from each pesticide, were successfully monitored during solar photo-Fenton treatment in a real secondary effluent from an agro-food industry spiked with 100μgL(-1) of each pesticide. To this end, a highly sensitive procedure was developed, based on liquid chromatography (LC) coupled to hybrid quadrupole-linear ion trap mass spectrometry (QqLIT-MS). In addition, finding low-cost and operational technology for the application of AOPs would then facilitate their use on a commercial level. Simple and extensive photoreactors such as raceway pond reactors (RPRs) are therefore proposed as an alternative for the application of solar photo-Fenton. Results showed that high degradation could be achieved in a complex water matrix (>99% TBZ and 91% ACTM in 240min) using a 120-L RPR pilot plant as novel technology. The analyses indicated that after the treatment only three TPs from ACTM were still present in the effluent, while the others had been removed. The study showed that the goal of either just removing the parent compounds, or going one step further and removing all the TPs, can significantly change the treatment time, which would affect process costs.

Authors+Show Affiliations

CIESOL, Joint Centre of the University of Almería-CIEMAT, La Cañada de San Urbano, 04120 Almería, Spain.Instituto de Química-UFRGS, Av. Bento Gonçalves, 9500, Bairro: Agronomia, 91509-900 Porto Alegre, RS, Brazil.CIESOL, Joint Centre of the University of Almería-CIEMAT, La Cañada de San Urbano, 04120 Almería, Spain; Plataforma Solar de Almería (CIEMAT), Carretera Senés, km 4, 04200 Tabernas, Almería, Spain.CIESOL, Joint Centre of the University of Almería-CIEMAT, La Cañada de San Urbano, 04120 Almería, Spain.CIESOL, Joint Centre of the University of Almería-CIEMAT, La Cañada de San Urbano, 04120 Almería, Spain; Plataforma Solar de Almería (CIEMAT), Carretera Senés, km 4, 04200 Tabernas, Almería, Spain.CIESOL, Joint Centre of the University of Almería-CIEMAT, La Cañada de San Urbano, 04120 Almería, Spain. Electronic address: aaguera@ual.es.

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

25841181

Citation

Carra, Irene, et al. "Degradation and Monitoring of Acetamiprid, Thiabendazole and Their Transformation Products in an Agro-food Industry Effluent During Solar photo-Fenton Treatment in a Raceway Pond Reactor." Chemosphere, vol. 130, 2015, pp. 73-81.
Carra I, Sirtori C, Ponce-Robles L, et al. Degradation and monitoring of acetamiprid, thiabendazole and their transformation products in an agro-food industry effluent during solar photo-Fenton treatment in a raceway pond reactor. Chemosphere. 2015;130:73-81.
Carra, I., Sirtori, C., Ponce-Robles, L., Sánchez Pérez, J. A., Malato, S., & Agüera, A. (2015). Degradation and monitoring of acetamiprid, thiabendazole and their transformation products in an agro-food industry effluent during solar photo-Fenton treatment in a raceway pond reactor. Chemosphere, 130, 73-81. https://doi.org/10.1016/j.chemosphere.2015.03.001
Carra I, et al. Degradation and Monitoring of Acetamiprid, Thiabendazole and Their Transformation Products in an Agro-food Industry Effluent During Solar photo-Fenton Treatment in a Raceway Pond Reactor. Chemosphere. 2015;130:73-81. PubMed PMID: 25841181.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Degradation and monitoring of acetamiprid, thiabendazole and their transformation products in an agro-food industry effluent during solar photo-Fenton treatment in a raceway pond reactor. AU - Carra,Irene, AU - Sirtori,Carla, AU - Ponce-Robles,Laura, AU - Sánchez Pérez,José Antonio, AU - Malato,Sixto, AU - Agüera,Ana, Y1 - 2015/04/01/ PY - 2014/10/26/received PY - 2015/01/22/revised PY - 2015/03/01/accepted PY - 2015/4/5/entrez PY - 2015/4/5/pubmed PY - 2016/1/5/medline KW - Liquid chromatography KW - Mass spectrometry KW - Pesticides KW - Transformation products KW - Wastewater treatment SP - 73 EP - 81 JF - Chemosphere JO - Chemosphere VL - 130 N2 - In this study, pesticides acetamiprid and thiabendazole and their transformation products (TPs), seven from each pesticide, were successfully monitored during solar photo-Fenton treatment in a real secondary effluent from an agro-food industry spiked with 100μgL(-1) of each pesticide. To this end, a highly sensitive procedure was developed, based on liquid chromatography (LC) coupled to hybrid quadrupole-linear ion trap mass spectrometry (QqLIT-MS). In addition, finding low-cost and operational technology for the application of AOPs would then facilitate their use on a commercial level. Simple and extensive photoreactors such as raceway pond reactors (RPRs) are therefore proposed as an alternative for the application of solar photo-Fenton. Results showed that high degradation could be achieved in a complex water matrix (>99% TBZ and 91% ACTM in 240min) using a 120-L RPR pilot plant as novel technology. The analyses indicated that after the treatment only three TPs from ACTM were still present in the effluent, while the others had been removed. The study showed that the goal of either just removing the parent compounds, or going one step further and removing all the TPs, can significantly change the treatment time, which would affect process costs. SN - 1879-1298 UR - https://www.unboundmedicine.com/medline/citation/25841181/Degradation_and_monitoring_of_acetamiprid_thiabendazole_and_their_transformation_products_in_an_agro_food_industry_effluent_during_solar_photo_Fenton_treatment_in_a_raceway_pond_reactor_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0045-6535(15)00188-5 DB - PRIME DP - Unbound Medicine ER -