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The Effect of Gamma (Γ) Irradiation To Inactivate Escherichia Coli in Contaminated Water
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نویسنده
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Ahari H ,Alinejad Dizaj M ,Paidari S ,Anvar A A
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منبع
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Sustainable Aquaculture And Health Management Journal - 2016 - دوره : 2 - شماره : 2 - صفحه:88 -96
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چکیده
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Current study was conducted to evaluate the efficacy of gamma irradiation to eradication of microbial contaminants from food industry water resources. water samples were collected from food industries located around tehran, capital of iran. samples from three major resources of food industry water system; well, tank and recycled water were collected and one part of the samples irradiated with 137cs gamma radiator. treated and untreated samples were tested by standard multiple-tubes fermentation technique for detection of coliform bacteria and mpn indexes were calculated. gamma irradiation had killing effect on coliforms and leads to noticeable reduction in mpn indexes of treated water samples compared to untreated ones. with few modifications in radiation dose, it is expected to implant portable gamma radiators to treatment of water in food industry section.
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کلیدواژه
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Food Industry ,Gamma-Irradiation ,Water Treatment ,Coliforms
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آدرس
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Islamic Azad University, Technology Science And Research Branch, Department Of Food Science, ایران, Shahid Beheshti University Of Medical Sciences, Chronic Respiratory Diseases Research Center, National Research Institute Of Tuberculosis And Lung Diseases (Nritld), ایران, Islamic Azad University, Technology Science And Research Branch, Department Of Food Science Technology Science And Research Branch, ایران, Islamic Azad University, Science And Research Branch, Department Of Hygiene, ایران
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Authors
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