Volume 6, Issue 3 (3-2011)
J Health Syst Res 2011, 6(3): 0-0 |
Back to browse issues page
Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:
Sidmohammadi A, Asgari G, Ebrahimi A, Sharifi Z, Movahedian Attar H. 4-Chlorophenol Oxidation Combined with the Application of Advanced Oxidation Technology and the Modified Microwave in Chemical and Petrochemical Wastewater Industry. J Health Syst Res 2011; 6 (3)
URL: http://hsr.mui.ac.ir/article-1-165-en.html
URL: http://hsr.mui.ac.ir/article-1-165-en.html
Abdolmatelleb Sidmohammadi1 
, Ghorban Asgari1 , Afshin Ebrahimi2 , Zahra Sharifi3 , Hossein Movahedian Attar4
, Ghorban Asgari1 , Afshin Ebrahimi2 , Zahra Sharifi3 , Hossein Movahedian Attar4
1- Faculty Member, Department of Environmental Health, School of Health, Hamadan University of Medical Sciences, Hamadan, Iran
2- Assistant Professor, Environment Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
3- BSc of Environmental Health, Water and Wastewater Laboratory, Hamadan Health Center, Hamadan, Iran
4- Professor, Environment Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
2- Assistant Professor, Environment Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
3- BSc of Environmental Health, Water and Wastewater Laboratory, Hamadan Health Center, Hamadan, Iran
4- Professor, Environment Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
Abstract: (1301 Views)
Background: There are many varieties of compounds in chemical and petrochemical wastewater. One of the important members of the Chlorophenols (CPs) family is ρ-chlorophenol. This pollutant is introduced into the environment through various human activities such as waste incineration, uncontrolled use of wood preservatives, pesticides, fungicides and herbicides, as well as via bleaching the pulp with chlorine, chlorination of drinking water and wastewater. Experiments with microwave irradiation were carried out in a modified domestic microwave oven with the cooling system (2450MHz, SAMSUNG Co.). The oxidation rate was influenced by many factors, such as the pH value, the amount of hydrogen peroxide, the irradiation time, the initial concentration of organic material and the microwave power. The result showed that the optimum conditions obtained for the best degradation rate was pH=10.5, the H2O2 concentration of about 0.1 mol/L and the microwave irradiation power of about 600W for the microwave/H2O2 system at constant ρ-chlorophenol concentration. The degradation of ρ-chlorophenol by different types of oxidation processes were followed by the first order rate decay kinetics. The energy consumption for UV/H2O2 in degradation of p-Chlorophenol (93%) and the reaction time of 180 min was 17460 KWh/kg p-Chlorophenol removing. Key Words: Advanced Oxidation Photochemical, 4-Chlorophenol, MW Radiation, Hydroxyl
Type of Study: Research |
Subject:
education health and promotion
Received: 2020/07/16 | Accepted: 2011/03/15 | Published: 2011/03/15
Received: 2020/07/16 | Accepted: 2011/03/15 | Published: 2011/03/15
| Rights and permissions | |
 |
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License. |
