این سایت در حال حاضر پشتیبانی نمی شود و امکان دارد داده های نشریات بروز نباشند
Journal of Advances in Environmental Health Research، جلد ۱۲، شماره ۱، صفحات ۴۶-۵۱
عنوان فارسی
چکیده فارسی مقاله
کلیدواژه‌های فارسی مقاله
عنوان انگلیسی Health Risk Assessment for Reused Backwash Water from Saveh Water Treatment Plant
چکیده انگلیسی مقاله Background: The increase in population growth, industries and living standards have caused an increasing need for drinking water in many countries. The reuse of treated water and wastewater is one of the most important options to deal with water shortage. To ensure the correctness of this work, it is necessary that the health risk assessment be reassessed during use so that consumers do not face serious problems. In this regard, the assessment of health risks assessment for the water recovered from the backwashing wastewater of the Saveh water treatment plant was investigated.
Methods: To reuse the backwash wastewater from the Saveh water treatment plant, the processes of primary sedimentation and coagulation (in the form of a test jar) were investigated. Metals and heavy metals like iron (Fe), aluminum (Al), lead (Pb), Arsenic (As) and cadmium (Cd) were examined to evaluate health risks. The initial settling time was 1 hour, the coagulant used was FeCl3 made in Iran, and heavy metal contents were also measured with an Inductively coupled plasma (ICP) device.
Results: The value of HRIs for Al, Fe, As, Pb and Cd in the treated spent filter backwash water (SFBW) with primary sedimentation and coagulation was less than “1” and indicates the absence of risk.
Conclusion: The treated backwash wastewater treated with primary sedimentation and coagulation processes as well as raw water of the Saveh have no harmful effects in terms of heavy metals, and its reuse will not pose a risk to the health of the consumer. 
کلیدواژه‌های انگلیسی مقاله Backwash Water, Saveh, Water Treatment Plant, Reuse, health risks assessment
نویسندگان مقاله Mokhtar Mahdavi |
Department of Environmental Health Engineering, Saveh University of Medical Sciences, Saveh, Iran

Amir Hossein Mahvi |
School of Public Health and Institute of Public Health Research, Tehran University of Medical Sciences, Tehran, Iran

Mohammad Mohebbi |
Head of Water Technical Studies &Reviews Office, Markazi Province Water and Wastewater Company, Arak, Iran

Mohammad Hossein Teimuri |
Administration Manager of the Saveh Water Treatment Plant, Saveh Water and WasteWater Company, Saveh, Iran

Mehran Mamaghani Nejad |
Deputy of Human Resources and Research, Markazi Province Water and Wastewater Company, Arak, Iran

Edris Hoseinzadeh |
Department of Environmental Health Engineering, Saveh University of Medical Sciences, Saveh, Iran

Mohammad Shamsikhani |
Management of Research and Management Development, Markazi Province Water and Wastewater Company, Arak, Iran

Abbas Jahangiri |
Research Expert, Markazi Province Water and Wastewater Company, Arak, Iran

نشانی اینترنتی https://jaehr.muk.ac.ir/article_167313_1f317c3ca0c7a9c1dd50f85de2b3280e.pdf
فایل مقاله فایلی برای مقاله ذخیره نشده است
کد مقاله (doi)
زبان مقاله منتشر شده en
موضوعات مقاله منتشر شده
نوع مقاله منتشر شده
برگشت به: صفحه اول پایگاه   |   نسخه مرتبط   |   نشریه مرتبط   |   فهرست نشریات