Occurrence of Trihalomethanes in Chlorinated Waters from Different Sources Used for Urban Supply
نویسندگان
چکیده
منابع مشابه
Material-specific Conversion Factors for Different Solid Phantoms Used in the Dosimetry of Different Brachytherapy Sources
Introduction Based on Task Group No. 43 (TG-43U1) recommendations, water phantom is proposed as a reference phantom for the dosimetry of brachytherapy sources. The experimental determination of TG-43 parameters is usually performed in water-equivalent solid phantoms. The purpose of this study was to determine the conversion factors for equalizing solid phantoms to water. Materials and Methods T...
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Trihalomethanes (methane derivatives containing chlorine and/or bromine) have been determined in drinking waters in Upper Silesia the most industrious and most populated region in Poland. Halomethane content determination is based on Capillary Gas Chromatography (CGC) with Electron Capture Detector (ECD), while these compounds' isolation from waters by Solid-Phase Microextraction (SPME) is base...
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Pharmaceutical compounds in the environment lately have been acknowledged to constitute a health risk for humans, terrestrial and aquatic ecosystems. Human and veterinary applications are the main sources of pharmaceuticals in the environment and the major pathways are excretion and discharge to the environment through sewage treatment plants (STP’s). In this study, the occurrence of pharmaceut...
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Escherichia coli (E. coli) O157:H7 was first recognized in 1982 after investigation of two cases of hemorrhagic colitis and hemolytic uremic syndrome. E. coli O157:H7 the shiga toxin producing strain of E. coli are most commonly involved in many outbreaks of human and animal diseases with low infectious dose. Human infections caused by E. coli O157:H7 are due to consumption of undercooked groun...
متن کاملmaterial-specific conversion factors for different solid phantoms used in the dosimetry of different brachytherapy sources
introduction based on task group no. 43 (tg-43u1) recommendations, water phantom is proposed as a reference phantom for the dosimetry of brachytherapy sources. the experimental determination of tg-43 parameters is usually performed in water-equivalent solid phantoms. the purpose of this study was to determine the conversion factors for equalizing solid phantoms to water. materials and methods t...
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ژورنال
عنوان ژورنال: Food Science and Technology
سال: 2016
ISSN: 2331-513X,2331-5156
DOI: 10.13189/fst.2016.040402