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https://doi.org/10.1016/j.scitotenv.2019.01.060
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Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Vela, Nuria | - |
dc.contributor.author | Fenoll, José | - |
dc.contributor.author | Garrido, Isabel | - |
dc.contributor.author | Pérez-Lucas, Gabriel | - |
dc.contributor.author | Flores, Pilar | - |
dc.contributor.author | Hellín, Pilar | - |
dc.contributor.author | Navarro, Simón | - |
dc.contributor.other | Facultades, Departamentos, Servicios y Escuelas::Departamentos de la UMU::Química Agrícola, Geología y Edafología | es |
dc.coverage.spatial | Region of Murcia | es |
dc.date.accessioned | 2024-02-01T08:21:21Z | - |
dc.date.available | 2024-02-01T08:21:21Z | - |
dc.date.issued | 2019-04-10 | - |
dc.identifier.citation | Science of the Total Environment. 660 (2019), 923-930 | es |
dc.identifier.issn | Print 0048-9697 | - |
dc.identifier.issn | Electronic 1879-1026 | - |
dc.identifier.uri | http://hdl.handle.net/10201/138359 | - |
dc.description.abstract | The removal of 17 pesticides (pymetrozine, flonicamid, imidacloprid, acetamiprid, cymoxanil, thiachloprid, spinosad, chlorantraniliprole, triadimenol, tebuconazole, fluopyram, difenoconazole, cyflufenamid, hexythiazox, spiromesifen, folpet and acrinathrin) found in agro-wastewater from washing of containers and phytosanitary treatments equipment, has been carried out using sodiumpersulfate (Na2S2O8) at pilot plant scale under natural sunlight. Persulfate is a strong oxidant, inexpensive and environmentally appropriate. However, this oxidant is slow in kinetics under ordinary conditions. Na2S2O8 can be activated by ultraviolet light, generating SO4•− radicals, which are also a very strong oxidizing species (E0= 2.6 V). Previously, preliminary experiments were carried out at laboratory scale using a photoreactor to optimize the Na2S2O8 (300 mg L−1) concentration on the rate constants of the found pesticides. The residual levels of the studied pesticides in agro-wastewater (900 L) were in the range 0.02–1.17 mg L−1 for acrinathrin and fluopyram, respectively. After treatment, nearly complete degradation (N97%) of the parent molecules was achieved although 13% of initial DOC was measured. No significant differences (p b 0.05) were found when comparing grown broccoli using reclaimed and unreclaimed water. | es |
dc.format | application/pdf | es |
dc.format.extent | 8 | es |
dc.language | eng | es |
dc.publisher | Elsevier | es |
dc.relation | LIFE-AQUEMFREE 13 ENV/ES/ 000488 | es |
dc.rights | info:eu-repo/semantics/embargoedAccess | es |
dc.subject | Broccoli irrigation | es |
dc.subject | Persulfate | es |
dc.subject | Pesticides | es |
dc.subject | Solar photocatalysis | es |
dc.subject | Water reuse | es |
dc.title | Reclamation of agro-wastewater polluted with pesticide residues using sunlight activated persulfate for agricultural reuse. | es |
dc.type | info:eu-repo/semantics/article | es |
dc.embargo.terms | Si | - |
dc.identifier.doi | https://doi.org/10.1016/j.scitotenv.2019.01.060 | - |
Aparece en las colecciones: | Artículos: Química Agrícola, Geología y Edafología |
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1-s2.0-S004896971930066X-main.pdf | 620,86 kB | Adobe PDF | ![]() Visualizar/Abrir Solicitar una copia |
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