Photo-fenton remediation of wastewaters containing agrochemicals

Brazilian Archives of Biology and Technology

Antonio Carlos Silva Costa Teixeira¹  Lucas Mendes¹  Giselle Stollar¹  Roberto Guardani¹  Cláudio Augusto Oller Do Nascimento¹ 

[1] ,Universidade de São Paulo Escola Politécnica Departamento de Engenharia QuímicaSão Paulo SP ,Brasil

关键词: Advanced Oxidation Processes;    photo-Fenton;    agrochemicals;    wastewater;   

DOI  :  10.1590/S1516-89132005000400026

来源: SciELO

【 摘 要 】

The photochemical degradation of agrochemicals in aqueous solution by means of advanced oxidation processes (AOPs) was studied. The photo-Fenton process was evaluated in terms of the time evolution of dissolved organic carbon (COD) and chemical oxygen demand (DOC), their total removals, and increase in biodegradability of treated wastewater. Under the experimental conditions studied, the process showed to be superior to other AOPs, at any Fe(II) and H2O2 concentrations. The results pointed towards the use of solar irradiation and low cost commercial application.

【 授权许可】

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