title

تعیین وجود انگل در فاضلاب خام شهری بوسیله روش بیلنجر در کرمانشاه، ایران

شرفی, کیومرث and فضل زاده دویل, مهدی and پیرصاحب, مقداد and شرفی, هوشمند and خسروی, طوبی (1394) تعیین وجود انگل در فاضلاب خام شهری بوسیله روش بیلنجر در کرمانشاه، ایران. Water Quality, Exposure and Health ــ 7 (4). pp. 525-530. شاپا 1658-1876

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Official URL: http://link.springer.com/article/10.1007/s12403-01...


Title

Determining Parasite Presence in Raw Municipal Wastewater by Bailenger Method in Kermanshah, Iran

English Abstract

The aim of this study is to measure the parasite presence in treated and raw sewage by Bailenger method. All the samples were gathered from the influent and effluent of six wastewater treatment plants on a weekly basis in the period of 6 months. Totally, 180 samples were analyzed by microscopy using the modified Bailenger method. The results indicated that the average number of helminth egg and protozoan cysts per liter of raw sewage in Kermanshah, Sarpol-e-Zahab, Paveh, Ghasr-e-Shirin, Islam Abad-e-Gharb, and Gilan-e-Gharb treatment plants was 5.27, 53.41, 45.72, 35.85, 39.94, and 44.8 n/l as well as 30.1, 21.93, 25.42, 19.95, 18.1, and 15.61 n/l, respectively. Also, the highest number of helminth eggs including Ascaris lumbricoides and Hymenolepis nana was observed in the raw sewage of all the treatment plants. Thus, improvements in wastewater treatment, lack of reusing raw sewage for agricultural development, and encouraging the public to apply proper disinfection method for vegetables could be recommended for decreasing parasitic infection in the society.

Item Type:Article
زبان سند : انگلیسی
نویسنده اول :کیومرث شرفی
نویسنده مسئول :مهدی فضل زاده دویل
نویسنده :مقداد پیرصاحب
نویسنده :هوشمند شرفی
نویسنده :طوبی خسروی
Additional Information:Impact Factor(2014) 0.912 Indexed in: ISI, Chemical abstracts service, Google Scholar, ProQuest, CAB Abstracts,Current Contents/ Agriculture, Biology & Environmental Sciences,
کلیدواژه ها (انگلیسی):Kermanshah, Parasite infection, Raw sewage, Bailenger technique
Subjects:WA Public Health > WA 30 Social, Economic, and Environmental factor in public health
WA Public Health > WA 30 Social, Economic, and Environmental factor in public health
Divisions:Faculty of Health > Department of Environmental health
ID Code:7045
Deposited By: MR Mahdi Fazlzadeh
Deposited On:13 Aug 1394 07:37
Last Modified:13 Aug 1394 07:37

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