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Coupled biological and photo-Fenton pretreatment system for the removal of di-(2-ethylhexyl) phthalate (DEHP) from water.
Bioresour Technol. 2009 Oct; 100(19):4531-4.BT

Abstract

The photo-Fenton coupled with a biological system for the removal of di-(2-ethylhexyl) phthalate (DEHP) in wastewater was analyzed. The toxicity of DEHP-containing wastewater was found to be reduced after pretreatment by the photo-Fenton reaction. The effect of different factors, such as DEHP, Fe(3+) and H(2)O(2) concentrations and the reaction time, on degradation efficiency was investigated. The optimal time to stop the pretreatment process and introduce the effluent to the biological system was 60 min. The results show that effluent of DEHP-containing wastewater pretreated by the photo-Fenton method is biodegradable and that mineralization can be completed when the wastewater is subsequently treated in a biological system. The coupled Fenton and biological treatment system for the degradation of DEHP-containing wastewater can be successfully performed in a semi-continuous mode. These results indicate that the coupled photo-biological system is an effective and potential method for the treatment of DEHP-containing wastewater.

Authors+Show Affiliations

Department of Tourism, Hsing Wu College, Taipei, Taiwan 244, ROC.No affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

19423337

Citation

Chen, Chih-Yu, et al. "Coupled Biological and photo-Fenton Pretreatment System for the Removal of Di-(2-ethylhexyl) Phthalate (DEHP) From Water." Bioresource Technology, vol. 100, no. 19, 2009, pp. 4531-4.
Chen CY, Wu PS, Chung YC. Coupled biological and photo-Fenton pretreatment system for the removal of di-(2-ethylhexyl) phthalate (DEHP) from water. Bioresour Technol. 2009;100(19):4531-4.
Chen, C. Y., Wu, P. S., & Chung, Y. C. (2009). Coupled biological and photo-Fenton pretreatment system for the removal of di-(2-ethylhexyl) phthalate (DEHP) from water. Bioresource Technology, 100(19), 4531-4. https://doi.org/10.1016/j.biortech.2009.04.020
Chen CY, Wu PS, Chung YC. Coupled Biological and photo-Fenton Pretreatment System for the Removal of Di-(2-ethylhexyl) Phthalate (DEHP) From Water. Bioresour Technol. 2009;100(19):4531-4. PubMed PMID: 19423337.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Coupled biological and photo-Fenton pretreatment system for the removal of di-(2-ethylhexyl) phthalate (DEHP) from water. AU - Chen,Chih-Yu, AU - Wu,Pei-Ssu, AU - Chung,Ying-Chien, Y1 - 2009/05/06/ PY - 2009/01/29/received PY - 2009/04/06/revised PY - 2009/04/10/accepted PY - 2009/5/9/entrez PY - 2009/5/9/pubmed PY - 2009/8/21/medline SP - 4531 EP - 4 JF - Bioresource technology JO - Bioresour Technol VL - 100 IS - 19 N2 - The photo-Fenton coupled with a biological system for the removal of di-(2-ethylhexyl) phthalate (DEHP) in wastewater was analyzed. The toxicity of DEHP-containing wastewater was found to be reduced after pretreatment by the photo-Fenton reaction. The effect of different factors, such as DEHP, Fe(3+) and H(2)O(2) concentrations and the reaction time, on degradation efficiency was investigated. The optimal time to stop the pretreatment process and introduce the effluent to the biological system was 60 min. The results show that effluent of DEHP-containing wastewater pretreated by the photo-Fenton method is biodegradable and that mineralization can be completed when the wastewater is subsequently treated in a biological system. The coupled Fenton and biological treatment system for the degradation of DEHP-containing wastewater can be successfully performed in a semi-continuous mode. These results indicate that the coupled photo-biological system is an effective and potential method for the treatment of DEHP-containing wastewater. SN - 1873-2976 UR - https://www.unboundmedicine.com/medline/citation/19423337/Coupled_biological_and_photo_Fenton_pretreatment_system_for_the_removal_of_di__2_ethylhexyl__phthalate__DEHP__from_water_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0960-8524(09)00392-7 DB - PRIME DP - Unbound Medicine ER -