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    Investigation on Contamination of an Old Waste Disposal Site in Konya-turkey
    (INST LEBENSMITTELTECHNOLOGIE ANALYTISCHE CHEMIE, 2002) Aydın, M. E.; Tor, A.
    In this preliminary work, chemical analyses were carried out on waste samples taken from old waste disposal site in Konya. Organic solvent extracts and water eluates of waste samples were prepared according to DEV S4 Standard Method and German Research Association (DFG) S 19 Multi-Method. The samples were analysed for 16 polycyclic aromatic hydrocarbons (PAHs) by GC. Sum parameters and heavy metal contents of the samples were measured from the water eluates.
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    Polychlorinated biphenyls (PCB) and polycyclic aromatic hydrocarbons (PAH) in wastewater samples from the sewage system of Konya-Turkey
    (Parlar Scientific Publications (P S P), 2003) Tor, A.; Çengeloğlu, Yunus; Aydın, Mehmet Emin ; Ersöz, Mustafa; Wichmann, H.; Bahadır, Müefit
    In this work, PCB and PAH analyses are performed on wastewater samples from the sewage system of Konya, Turkey. The analytical method includes a liquid-liquid extraction, a clean-up procedure and a quantification step. Extraction of samples with n-hexane is followed by pre-separation of PCB from PAH with a combined aluminasilica column. PCB are identified and quantified by GCECD, whereas GC-FID is used for PAH determination. The recovery rates of the method used to analyze PCB and PAH in the samples are > 80% with RSD of < 10%. Some of PCB and PAH are determined in the samples analyzed, detection frequencies (number of detection in 5 sample for each sampling point) of these compounds are low. In all points of sampling, the highest concentrations belong to PCB 52 and Naphthalene, (0.875 ngL(-1) with frequency of detection 5) (42.60 ngL(-1) with frequency of detection 2), respectively.
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    A Preliminary Investigation on Boron and Metal Concentrations of the Main Drainage Channel in Konya-Turkey
    (Selper Ltd, Publications Div, 2006) Aydın, M. E.; Yıldız, S.; Tor, A.
    In this work, the wastewaters and sediments of the main drainage channel in Konya (Turkey) were collected from three different sampling points and analyzed for metals, including iron, chromium, copper, lead, zinc and nickel by using inductively coupled plasma-atomic emission spectrometry (ICP-AES). It was found that for all sampling points sediment samples show a decrease in concentrations in the order Fe >> Zn > Cr > Ni > Cu > Pb. For all sampling points, heavy metal concentrations in wastewater did not exceed the maximum admissible discharge levels regulated by the Institute of Turkish Standards. However, it was found that boron concentration of wastewaters exceed the safe level for irrigation of farmland.