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contributor authorClaudio A. Nascimento
contributor authorFrank H. Quina
contributor authorOsvaldo Chiavone-Filho
contributor authorAndré M. Braun
contributor authorAntonio Carlos Teixeira
contributor authorRoberto Guardani
date accessioned2017-05-09T00:25:48Z
date available2017-05-09T00:25:48Z
date copyrightFebruary, 2007
date issued2007
identifier issn0199-6231
identifier otherJSEEDO-28402#45_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/136826
description abstractBackground: The solar photo-Fenton process has enormous potential for becoming a viable alternative to conventional processes for the treatment of industrial wastewater. However, the costs associated with the use of artificial irradiation have hindered many times industrial application of these processes. Method of Approach: In this work, the photo-Fenton remediation of various industrial wastewaters (containing silicones, pesticides, phenol and hydrocarbons, model, and real) in aqueous systems has been studied using Fe(II), H2O2, and UV-visible sunlight. Experiments were carried out using a concentrating parabolic trough reactor (PTR) and a nonconcentrating falling-film reactor. Results: In general, at low contaminant concentration, more than 90% of the total organic carbon content could be converted to inorganic carbon within about 2–3h, using sunlight, in reactors of different geometry. Conclusions: Solar light can be used either as an effective complementary or alternative source of photons to the photo-Fenton degradation process of a diversity of chemical pollutants.
publisherThe American Society of Mechanical Engineers (ASME)
titleIndustrial Wastewater Treatment by Photochemical Processes Based on Solar Energy
typeJournal Paper
journal volume129
journal issue1
journal titleJournal of Solar Energy Engineering
identifier doi10.1115/1.2391015
journal fristpage45
journal lastpage52
identifier eissn1528-8986
keywordsSewage
keywordsIrradiation (Radiation exposure)
keywordsSolar energy
keywordsWater
keywordsPollution
keywordsSilicones
keywordsWastewater treatment
keywordsPhotons
keywordsTemperature
keywordsSunlight
keywordsParabolic troughs AND Ultraviolet radiation
treeJournal of Solar Energy Engineering:;2007:;volume( 129 ):;issue: 001
contenttypeFulltext


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