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  • Küçük Resim
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    Aromatic hydrocarbons in water and wastewater of Konya-Turkey
    (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2004) Aydin, ME; Kara, G; Wichmann, H; Bahadir, M
    It was the aim of this investigation to monitor aromatic hydrocarbons in drinking water and wastewater of Konya. Samples were taken from the Konya Drinking Water Distribution Network, the Konya Sewerage System and the University Campus Sewer. Water and wastewater samples were analyzed in terms of sum parameters as well as aromatic hydrocarbons, such as ethyl benzene, chlorobenzene, bromobenzene, 1,3-dichlorobenzene, 1,4-dichlorobenzene, 1,2-dichlorobenzene, 1,2,4-trichlorobenzene, and 1,2,3-trichlorobenzene. These substances were extracted using liquid-liquid micro extraction method and analyzed with GC/FID. The level of 1,4-dichlorobenzene was found to be quite high for water samples and possible sources of this compound are discussed.
  • Küçük Resim
    Öğe
    An investigation on the toxicity of sewage
    (PARLAR SCIENTIFIC PUBLICATIONS (P S P), 2004) Aydin, ME; Kara, G
    In this study, the toxicity of municipal wastewater samples, taken from the second industrial zone and the general sewerage outlet were investigated by bioassays using garden cress (Lepidium sativum) and freshwater fish (Lepistes reticulatus) as test organisms. The LC50 (72-h) values of the fish in both Konya city wastewater samples, the general effluent and that of the second industrial zone, were calculated to be 41 and 47%, whereas the highest seedling percentages of garden cress were calculated to be 83 and 79%, respectively. The toxicity dilution factors of the wastewaters were found to be within the acceptable range for industrial discharge into sewerage systems and according to the industrial wastewater discharge rules of the Turkish water pollution control regulations.