POINT OF USE GRANULAR ACTIVATED CARBON FILTERS (POU) EFFICIENCY FOR ATRAZINE REMOVAL

Authors

  • Ricardo de Lima Isaac
  • Roberto Fernandes UNICAMP

DOI:

https://doi.org/10.33837/msj.v1i7.175

Keywords:

Drinking water, Atrazine, Adsorption, Freundlich, filter

Abstract

Atrazine is a concerning water sources contaminant that can remain at the drinking water. The objective of this study is to evaluate the efficiency of point of use (POU) filters with granular activated carbon to remove the contaminant, when added to deionized and natural well water under the theoretical concentrations of 1000.0 ng.L-1.  The procedure used to quantify atrazine was the High-Performance Liquid Chromatography (HPLC), preceded by pre-concentration of the contaminants by solid phase extraction (SPE). Coconut carbon was evaluated, through preliminary tests carried out in "jar test" equipment, in order to obtain kinetic parameters, according to Freundlich equation. The parameters were inserted into a design model used in a complementary phase of the study, which evaluated the efficiency of filter prototypes in the removal of the contaminant in dynamic conditions. The results showed that the prototype filter, constructed from 90.0 g of coconut coal, which presented the highest efficiency for the removal of target pollutant in the preliminary trials, were able to reduce average 57.2% of atrazine after 1000.0 liters filtered, under predetermined operating conditions: flow rate 100 L.h-1 in continuous test. The filter prototypes were designed from the following Freundlich isotherms coefficients: qmax = 40.4 ng atrazine / mg carbon (maximum adsorption capacity);  1/n = 0.5138 and KF = 1.10, with correlation coefficient of 0.9960.

Author Biography

Roberto Fernandes, UNICAMP

Pesquisa e Desenvolvimento - 3M Purification Divison

References

ALTMANN , J.; RUHL, A.S.; ZIETZSCHMANN, F.; JEKEL, M. Direct comparison of ozonation and adsorption onto powdered activated carbon for micropollutant removal in advanced wastewater treatment Water Research, v. 55, p. 185–193, 2014

ATHANASIOS S. STASINAKIS, A.; NIKOLAOS S. THOMAIDIS, N.S.; ARVANITI, O.S.; ASIMAKOPOULOS, A.G. Contribution of primary and secondary treatment on the removal of benzothiazoles, benzotriazoles, endocrine disruptors, pharmaceuticals and perfluorinated compounds in a sewage treatment plant Science of The Total Environment v. 463–464, p. 1067–1075, 2013

BENOTTI, M.J., TRENHOLM, R.A., VAN DER FORD, B.J., HOLADY, J.C., STANFORD B.D., SNYDER, S.A. Pharmaceuticals and endocrine disrupting compounds in U.S. drinking water; Environmental Sciences and Technology.; 43, p 597, 2009

BRASIL. Portaria no 2914 de 12 de dezembro de 2011– Ministério da Saúde

CASAS, M.E.; BESTER, K. Can those organic micro-pollutants that are recalcitrant in activated sludge treatment be removed from wastewater by biofilm reactors (slow sand filters)? Science of The Total Environment v. 506–507, p. 315–322, 2015

COELHO, E.R.C.; VAZOLLER, H.; PEREIRA, W. Emprego do carvão ativado para remoção de atrazina em água de abastecimento público Engenharia Sanitária e Ambiental, v.17; n.4; p. 421-428, 2012

DELGADO, G. O sentido da política econômica que dirige o Governo Dilma Correio da Cidadania, 2013. http://www.correiocidadania.com.br. Access on 09/25/2013

DI BERNARDO, L.; Dantas, D. A. ; Métodos e técnicas de tratamento de água – Rio de Janeiro; ABES; 2005. 1565 ed. 2 vol. 2 Rio de Janeiro, R.J. RiMa

GARCIA-AC A., SEGURA P.A., VIGLINO L., FÜRTÖS A., GAGNON C., PRÉVOST M., Sauvé S. On-line solid-phase extraction of large-volume injections coupled to liquid Chromatography-tandem mass spectrometry for the quantitation and confirmation of 14 selected trace organic contaminants in drinking and surface water; Journal of Chromatography A; v. 1216; p. 8518, 2009

JEWELL, K.; TERNES, T.A. Comparisons between abiotic nitration and biotransformation reactions of phenolic micropollutants in activated sludge Water Research v. 48, p. 478–489, 2014

LI, Q.; SNOEYINK, V.L.; CAMPOS, C.; MARIÑAS, B.J. Elucidating competitive adsorption mechanisms of atrazina and NOM using model compounds. Water Research, v. 37, p. 773-784, 2003

LIMA, D.; BAÊTA, B.E.L.; AQUINO, S.F.; LIBÂNIO, M. Removal of Pharmaceuticals and Endocrine Disruptor Compounds from Natural Waters by Clarification Associated with Powdered Activated Carbon Water, Air, & Soil Pollution, 2014

MONTAGNER, C.C. Ocorrência de interferentes endócrinos e produtos farmacêuticos nas águas superficiais da bacia do rio Atibaia DISSERTAÇÃO DE MESTRADO Instituto de Química, Departamento de Química Analítica, Universidade Estadual de Campinas, 108p., 2007

MOUSSAVI, G.; KHOSRAVI, R. Removal of cyanide from wastewater by equilibrium analysis Journal of Hazardous Materials v. 183, n. 1–3, p. 724–730, 2010

LOOS, R., WOLLGAST, J., HUBER, T., HANKE, G. Polar herbicides, pharmaceutical products, perfluorooctanesulfonate (PFOS), perfluorooctanoate (PFOA), and nonylphenol and its carboxylates and ethoxylates in surface and tap waters around Lake Maggiore in Northern Italy; Anal. Bioanal. Chem.; n. 387, p. 1469, 2007

LUO, X.; ZHANG, F. , JI, S.; YANG, B. Graphene nanoplatelets as a highly efficient solid-phase extraction sorbent for determination of phthalate esters in aqueous solution Talanta v. 120, p. 71-75, 2014

NAN, S. JO, B. Occurrence and removal of selected micropollutants in a water treatment plant Chemosphere v. 95, p. 156–165, 2014

NIEDERGALL, K.; BACH, M.; HIRTH, T. Removal of micropollutants from water by nanocomposite membrane adsorbers Separation and Purification Technology v. 131, 27, p. 60–68, 2014

PELEKANI, C. & SNOEYINK, V. Competitive adsorption between atrazine and metilene blue on activated carbon: the importance of pore size distribution. Carbon, v. 38, n. 10, p. 1423-1436, 2000

PRAMANIK, B.K.; RODDICK, F.A. A comparative study of biological activated carbon, granular activated carbon and coagulation feed pre-treatment for improving microfiltration performance in wastewater reclamation Journal of Membrane Science v. 475, p. 147–155, 2015

RENZ, L.; VOLZ, C., MICHANOWICZ, D.; FERRAR, K. A study of parabens and bisphenol A in surface water and fish brain tissue from the Greater Pittsburgh Area Ecotoxicology v. 22, n. 4, p. 632-641, 2013

RINSKY, J.L.; CLAUDIA HOPENHAYN, C.; GOLLA, V. Atrazine Exposure in Public Drinking Water and Preterm Birth Public Health Reports n. 127, v. 1, p. 72-80, 2012

SELVARAJ, K.K.; SHANMUGAMA, G.; SAMPATH, S.; LARSSON, D.G.J.; RAMASWAMY, B.R. GC–MS determination of bisphenol A and alkylphenol ethoxylates in river water from India and their ecotoxicological risk assessment Ecotoxicology and Environmental Safety v. 99, p. 13-20, 2014

SNOW, D.; DAMON-POWELL, T.; ONANONG, S.; CASSADA , D. Sensitive and simplified analysis of natural and synthetic steroids in water and solids using on-line solid-phase extraction and microwave-assisted solvent extraction coupled to liquid chromatography tandem mass spectrometry atmospheric pressure photoionization Analytical and Bioanalytical Chemistry v. 405, n. 5, p. 1759-1771, 2014

SURESH, S.; SRIVASTAVA, V.C.; MISHRA, I.M. Isotherm, Thermodynamics, Desorption, and Disposal Study for the Adsorption of Catechol and Resorcinol onto Granular Activated Carbon Journal of Chemical & Engineering Data v. 56, p.811-818, 2010

VERLIEFDE A., CORNELISSEN E., AMY G., BRUGGEN B.V., DIJK H. Priority organic micropollutants in water sources in Flanders and the Netherlands and assessment of removal possibilities with nanofiltration; Environ. Pollut.; v.146, p. 281, 2007

WANG, Z.; HAN, Q.; XIA, L.; DING, M. Graphene-based solid-phase extraction disk for fast separation and preconcentration of trace polycyclic aromatic hydrocarbons from environmental water samples Journal of Separation Science v. 36, n. 11, p. 1834–1842, 2013

YUE, Z.; ECONOMY, J.; RAJAGOPALAN, K.; PIWONE, M. Chemically activated carbon on a fiberglass substrate for removal of trace atrazine from water Journal of materials chemistry v.16, p. 3375-3380, 2006

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Published

2018-03-18

How to Cite

Isaac, R. de L., & Fernandes, R. (2018). POINT OF USE GRANULAR ACTIVATED CARBON FILTERS (POU) EFFICIENCY FOR ATRAZINE REMOVAL. Multi-Science Journal (ISSN 2359-6902), 1(7), 103-108. https://doi.org/10.33837/msj.v1i7.175

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Section

Technical Communications