چاپ صفحه |  صفحه نخست سامانه |  چکیده مقاله |  نویسندگان |  دانلود مقاله | علوم پزشکی کرمانشاه |
| کد مقاله | 13281 |
| عنوان فارسی مقاله | |
| عنوان لاتین مقاله | Interactions of Cd, Cr, Pb, Ni, and Hg in their effects on activated sludge bacteria by using two analytical methods |
| نوع مقاله | مقاله اصیل (پژوهشی، Original) |
| بالاترین نمایه نامه بینالمللی | ISI |
| سطح مقاله | هیچکدام |
| IF | 1.804 |
| عنوان نشریه | Environmental Monitoring and Assessment |
| نوع نشریه | خارجی ایندکس شده |
| شماره نشریه | 3 |
| دوره | 191 |
| تاریخ انتشار شمسی | 1397/12/16 |
| تاریخ انتشار میلادی | |
| آدرس لینک مقاله/ همایش در شبکه اینترنت | https://link.springer.com/article/10.1007/s10661-019-7241-6 |
| DOI | |
| آدرس علمی (Affiliation) نویسنده متقاضی | Research Center for Environmental Determinants of HealthKermanshah University of Medical SciencesKermanshahIran |
| Since trace metals rarely appear singly in industrial effluents, it is a major challenge to address combined effects of such toxicants on biological units of wastewater treatment plants. The aim of this study was interaction assessment of Cd, Cr, Pb, Ni, and Hg in their effects on activated sludge bacteria using analytical methods. Two mathematical models were used to determine the effect of binary mixtures of Hg, Cd, Cr, Pb, and Ni on activated sludge bacteria using a dehydrogenase enzyme assay. Calculated EC50 values were compared to experimentally observed values of mixtures. Interactive effects were counted to be antagonistic for Hg and Cd, Cd and Pb, Cd and Ni, and Cr and Pb, synergistic for Cd and Cr and Hg and Cr, and additive for other binary mixtures. Maximum toxicity was related to Hg and Cr, Cd and Cr, and Hg and Cd. Physicochemical monitoring of single metals may underestimate hazards arising from these pollutants in environmental samples. Therefore, any possible interaction between metals in such environments should be considered when establishing environmental safety standards. |
| نویسنده | نفر چندم مقاله | نویسنده مسئول |
|---|---|---|
| انور اسدی | دوم | خير |
| نام فایل | تاریخ درج فایل | اندازه فایل | دانلود |
|---|---|---|---|
| Rahmani2019_Article_InteractionsOfCdCrPbNiAndHgInT.pdf | 1397/11/14 | 1223028 | دانلود |
