Investigation and Evaluation of Degradability of Ibuprofen from Wastewater by Using Fenton Process

Yıl 2017, Cilt: 2 Sayı: 1, 114 - 119, 25.02.2017

Sevde Ustun Odabası

Öz

Pharmaceutical residues are considered as
emerging environmental problem because of their potential toxicology risk on
living organisms. Environmental problem of pharmaceuticals are persistence to
the aquatic ecosystem even at low concentrations (µg/L-ng/L). Conventional wastewater treatment plants are not enough
to remove an emerging solution. Ibuprofen (IBF), a non-steroidal anti-inflammatory
drug (NSAID), is a most widely used medicine in almost part of world. In present study, under laboratory conditions, coagulation followed by
advance oxidation, using H₂O₂ and FeSO₄
(Fenton process) is used to degrade the concentrations of ibuprofen from water
were conducted. Fenton process is known to be most effective and common methods
for the treatment of such wastewaters. In the present study H₂O₂
was used with FeSO₄ for the treatment ibuprofen and effects of H₂O₂,
FeSO₄ concentrations COD and TOC removals.  Experiments with optimal concentrations of H₂O₂
and FeSO₄ were carried out by chancing pH, temperature, stirring and
residence time of solution (2-6), room temperature, (10,20,30 min) and
(30,60,90 min) respectively. Concentration of FeSO₄ and H₂O₂
were selected as (30,75,150 mg/L). After processing, 150 ml of samples taken
out from the upper layers of sample COD and TOC tests were conducted.

Anahtar Kelimeler

Ibuprofen, Fenton Process, Pharmaceuticals, Water

Kaynakça

• [11]. V. Kavitha, K., Palanivelu, “The Role of Ferrous Ion in Fenton and Photo-Fenton Processes for the Degradation of Phenol,” Chemosphere, vol 55, pp 1235-1243, December, 2003.
• [12]. C. Wailling, “Fenton’s Reagent Revisted, “Accounts of Chemical Research, vol8, pp 125-131, April, 1975.
• [13]. T. Scheytt, P. Mersmam R., Lindstadt and T., Heberer,” 1-Octanol / Water Partition Coefficients of 5 Pharmaceuticals from Human Medical Care: Carbamazepine, Clofibric Acid, Diclofenac, Ibuprofen and Propyhenazone,” Water, Air and Soil Pollution, vol 165, pp 3-11, March, 2005.
• [14]. (2017) ChemSpider Search and Share Chemistry [Online]. http://www.chemspider.com/Chemical-Structure.3544.html#
• [15]. G. Sonmez, “Removal of some pharmaceutical residues by advanced chemical oxidation process”, Aksaray University, Science Enstitue, November, 2015.
• [16]. S. Ustun Odabasi, B. Maryam, H. Buyukgungor, “Assessment and Investigation of Paracetamol from Wastewater By Using Oxidation Process and TOC,” 3rd International Conference on Recycling and Reuse, 2015, pp161-166 .
• [17]. Y.W. Kang, ve K.. Hwang, “Effect of reaction conditions on the oxidation efficiency in the Fenton process”, Water Research,vol 10, pp 2786-2790, Jully,2000.