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title Treatment of real industrial wastewaters through nano-TiO2 and nano-Fe2O3 photocatalysis: case study of mining and kraft pulp mill effluents
authors Nogueira, V; Lopes, I; Rocha-Santos, TAP; Goncalves, F; Pereira, R
author full name Nogueira, V.; Lopes, I.; Rocha-Santos, T. A. P.; Goncalves, F.; Pereira, R.
title Treatment of real industrial wastewaters through nano-TiO2 and nano-Fe2O3 photocatalysis: case study of mining and kraft pulp mill effluents
nationality internacional
source ENVIRONMENTAL TECHNOLOGY
language English
document type Article
author keywords kraft pulp mill effluent; mining effluent; nano-TiO2 and nano-Fe2O3; photocatalysis; wastewater treatment
keywords plus WASTE-WATER TREATMENT; HETEROGENEOUS PHOTOCATALYSIS; HYDROGEN-PEROXIDE; HEAVY-METALS; REMOVAL; NANOPARTICLES; DEGRADATION; OXIDATION; UV/TIO2; ACID
abstract High quantities of industrial wastewaters containing a wide range of organic and inorganic pollutants are being directly discharged into the environment, sometimes without proper treatment. Nanotechnology has a tremendous potential improving the existing treatments or even develop new treatment solutions. In this study, nano-TiO2 or nano-Fe2O3 was used for the photocatalytic treatment of kraft pulp mill effluent and mining effluent. The experiments with the organic effluent lead to reduction percentages of 93.3%, 68.4% and 89.8%, for colour, aromatic compounds and chemical oxygen demand, respectively, when treated with nano-TiO2/H2O2/UV and nano-Fe2O3/H2O2/UV, at pH 3.0. Significant removal of metals from the mining effluent was recorded but only for Zn, Al and Cd, the highest removal attained with 1.0gL(-1) of nano-TiO2/UV and nano-Fe2O3/UV. Regarding the toxicity of the organic effluent to Vibrio fischeri, it was reduced with the treatments combining the oxidant and the catalyst. However, for the inorganic effluent, the best reduction was achieved using 1.0gL(-1) of catalyst. In fact, the increase in dose of the catalyst, especially for nano-TiO2, enhanced toxicity reduction. Our results have shown that the use of these NMs seemed to be more effective in the organic effluent than in metal-rich effluent.
author address [Nogueira, V.; Pereira, R.] Univ Porto, Dept Biol, Fac Sci, Rua Campo Alegre, P-4169007 Porto, Portugal; [Nogueira, V.; Pereira, R.] Univ Porto, Res CIIMAR CIMAR, Rua Bragas 289, P-4050123 Porto, Portugal; [Lopes, I.; Goncalves, F.] Univ Aveiro, Dept Biol, Aveiro, Portugal; [Lopes, I.; Rocha-Santos, T. A. P.; Goncalves, F.] Univ Aveiro, CESAM Ctr Environm & Marine Studies, Aveiro, Portugal; [Rocha-Santos, T. A. P.] Univ Aveiro, Dept Chem, Aveiro, Portugal
reprint address Nogueira, V (reprint author), Univ Porto, Dept Biol, Fac Sci, Rua Campo Alegre, P-4169007 Porto, Portugal.; Nogueira, V (reprint author), Univ Porto, Res CIIMAR CIMAR, Rua Bragas 289, P-4050123 Porto, Portugal.
e-mail address veronica.nogueira@fc.up.pt
researcherid number Scientific output, CIIMAR/E-5122-2012; Rocha-Santos, Teresa/A-2355-2009
orcid number Scientific output, CIIMAR/0000-0001-6270-2153; Rocha-Santos, Teresa/0000-0003-3660-4116; Goncalves, Fernando J. M./0000-0002-9326-187X
cited references Ahmed S, 2011, WATER AIR SOIL POLL, V215, P3, DOI 10.1007/s11270-010-0456-3; Al-Saad KA, 2012, ARAB J NUCL SCI APPL, V45, P335; Alvarez-Valero AM, 2008, ENVIRON GEOL, V55, P1797, DOI 10.1007/s00254-007-1131-x; Atieh M. A., 2011, International Journal of Environmental Science and Development, V2, P142; Azur Environmental, 1998, MICR OMN MAN; Barrera-Diaz CE, 2012, J HAZARD MATER, V223, P1, DOI 10.1016/j.jhazmat.2012.04.054; Botia DC, 2012, CHEMOSPHERE, V89, P732, DOI 10.1016/j.chemosphere.2012.06.046; Catalkaya EC, 2008, J ENVIRON MANAGE, V87, P396, DOI 10.1016/j.jenvman.2007.01.016; Chen D, 2001, CHEM ENG SCI, V56, P1561, DOI 10.1016/S0009-2509(00)00383-3; Chiou CH, 2008, CHEM ENG J, V139, P322, DOI 10.1016/j.cej.2007.08.002; Chirita M, 2009, CHEM B POLITEHNICA, V54, P1; Chong MN, 2010, WATER RES, V44, P2997, DOI 10.1016/j.watres.2010.02.039; Dutta PK, 2005, ENVIRON SCI TECHNOL, V39, P1827, DOI 10.1021/es0489238; E.U Commission. Commission Recommendation ot, 2011, OFF J EUR UNION L, V275, P38, DOI DOI 10.3000/19770677.L_2011.275.ENG; French RA, 2009, ENVIRON SCI TECHNOL, V43, P1354, DOI 10.1021/es802628n; Garcia JC, 2007, J HAZARD MATER, V147, P105, DOI 10.1016/j.jhazmat.2006.12.053; Ghaly MY, 2011, CHEM ENG J, V168, P446, DOI 10.1016/j.cej.2011.01.028; Ghaly MY, 2001, WASTE MANAGE, V21, P41, DOI 10.1016/S0956-053X(00)00070-2; Hu J, 2006, J ENVIRON ENG-ASCE, V132, P709, DOI 10.1061/(ASCE)0733-9372(2006)132:7(709); Ibhadon AO, 2013, CATALYSTS, V3, P189, DOI 10.3390/catal3010189; Jagadale T, 2012, J NANOSCI NANOTECHNO, V12, P928, DOI 10.1166/jnn.2012.5171; Jamil TS, 2011, J HAZARD MATER, V185, P353, DOI 10.1016/j.jhazmat.2010.09.041; Kabra K, 2004, IND ENG CHEM RES, V43, P7683, DOI 10.1021/ie0498551; Kallel M, 2009, J HAZARD MATER, V163, P550, DOI 10.1016/j.jhazmat.2008.07.006; Kumar SG, 2011, J PHYS CHEM A, V115, P13211, DOI 10.1021/jp204364a; Li A, 2011, INT C COMP DISTR CON, P1624, DOI [DOI 10.1109/CDCIEM.2011.342, 10.1109/CDCIEM.2011.342]; Lopes I, 1999, ECOTOX ENVIRON SAFE, V44, P207, DOI 10.1006/eesa.1999.1825; Oliveira SC, 2013, ORGANIC POLLUTANTS M, P141, DOI 10.5772/53188; Mahdavi S, 2013, CHEM ENG COMMUN, V200, P448, DOI 10.1080/00986445.2012.686939; Mohmood I, 2013, ENVIRON SCI POLLUT R, V20, P1239, DOI 10.1007/s11356-012-1415-x; Mulinacci N, 2001, J AGR FOOD CHEM, V49, P3509, DOI 10.1021/jf000972q; Oller I, 2011, SCI TOTAL ENVIRON, V409, P4141, DOI 10.1016/j.scitotenv.2010.08.061; Park H, 2009, J NANOPART RES, V11, P1981, DOI 10.1007/s11051-008-9558-x; Pereira R, 2009, WATER RES, V43, P2471, DOI 10.1016/j.watres.2009.03.013; Poyatos JM, 2010, WATER AIR SOIL POLL, V205, P187, DOI 10.1007/s11270-009-0065-1; Prasse C, 2010, NANOPARTICLES IN THE WATER CYCLE, P55, DOI 10.1007/978-3-642-10318-6_5; Qiang ZM, 2002, WATER RES, V36, P85, DOI 10.1016/S0043-1354(01)00235-4; Reeder RJ, 2006, REV MINERAL GEOCHEM, V64, P59, DOI 10.2138/rmg.2006.64.3; Rizzo L, 2011, WATER RES, V45, P4311, DOI 10.1016/j.watres.2011.05.035; Rodrigues AC, 2008, J PHOTOCH PHOTOBIO A, V194, P1, DOI 10.1016/j.jphotochem.2007.07.007; Samarghandi MR, 2007, INT J ENVIRON SCI TE, V4, P19, DOI 10.1007/BF03325957; Shanthi M, 2012, INDIAN J CHEM A, V51, P428; Siboni MS, 2012, DESALIN WATER TREAT, V40, P77, DOI 10.5004/dwt.2012.2586; Singaravelan S, 2010, MOD APPL SCI, P130; Tambosi JL, 2006, J CHEM TECHNOL BIOT, V81, P1426, DOI 10.1002/jctb.1583; Thakur RS, 2014, DESALIN WATER TREAT, V56, P1; Theron J, 2008, CRIT REV MICROBIOL, V34, P43, DOI [10.1080/10408410701710442, 10.1080/10408410701710442 ]; Ugurlu M, 2010, FRESEN ENVIRON BULL, V19, P2883; Umar M, 2013, ORGANIC POLLUTANTS M; Velhal SG, 2012, RES J CHEM ENVIRON, V16, P95; Vinu R, 2012, J INDIAN I SCI, V90; Wang L, 2014, BIOMED RES INT, V2014, DOI DOI 10.1371/J0URNAL.PPAT.1004185; WHO, 2013, PROGR SAN DRINK WAT; Zelmanov G, 2008, WATER RES, V42, P492, DOI 10.1016/j.watres.2007.07.045
cited reference count 54
times cited 1
total times cited count (wos, bci, and cscd) 1
publisher TAYLOR & FRANCIS LTD
publisher city ABINGDON
publisher address 2-4 PARK SQUARE, MILTON PARK, ABINGDON OR14 4RN, OXON, ENGLAND
issn 0959-3330
29-character source abbreviation ENVIRON TECHNOL
iso source abbreviation Environ. Technol.
year published 2018
volume 39
issue 12
beginning page 1586
ending page 1596
digital object identifier (doi) 10.1080/09593330.2017.1334093
subject category 11
document delivery number Environmental Sciences
unique article identifier Environmental Sciences & Ecology
link https://doi.org/10.1080/09593330.2017.1334093