نتایج جستجو برای: metals can be up

تعداد نتایج: 5446982  

Journal: :international archives of health sciences 0
mostafaii gh. “social determinants of health research center” and “environment health department, public health faculty”, kashan university of medical sciences, kashan, iran roozitalab n. “social determinants of health research center” and “environment health department, public health faculty”, kashan university of medical sciences, kashan, iran rabbani d. “social determinants of health research center” and “environment health department, public health faculty”, kashan university of medical sciences, kashan, iran moosavi gh. a. “social determinants of health research center” and “environment health department, public health faculty”, kashan university of medical sciences, kashan, iran iranshahi l. “social determinants of health research center” and “environment health department, public health faculty”, kashan university of medical sciences, kashan, iranpublic health faculty, kashan university of medical sciences, kashan, iran; postal code: 8715973449

aims: municipal landfill leachate contains high concentrations of heavy metals, organics, ammonia . t he efficeincy of electrochemically removal of heavy metals from landfill leachate was studied. materials & methods: the leachate was obtained from kahrizak landfill in south of tehran. the experiments were carried out by batch process. the 2liter batch reactor was made of glass. there were eigh...

In this study, the branch, leaves, flowers, roots and mixed all parts of different nine Euphorbia species were analyzed for their trace element contents by using ICP-MS. The samples were digested by concentrated nitric acid and hydrogen peroxide in a microwave by ICP-MS before the analysis. The accuracy and precision of the method was evaluated by CRM 1573a Tomato Leaves. Trace element contents...

Journal: :شیلات 0
زهره احمدی کردستانی دانشجوی کارشناسی ارشد, گروه محیط زیست, دانشکدۀ منابع طبیعی، دانشگاه تهران، ایران امیرحسین حمیدیان استادیار گروه محیط زیست، دانشکدۀ منابع طبیعی، دانشگاه تهران، ایران سید ولی حسینی استادیار گروه شیلات، دانشکدۀ منابع طبیعی، دانشگاه تهران، ایران سهراب اشرفی استادیار گروه محیط زیست، دانشکدۀ منابع طبیعی، دانشگاه تهران، ایران

aquatic organisms are one of most important human food sources but they can accumulate heavy metals entered aquatic ecosystems in their tissues and organs same time and can be transferred through the food chain to higher food levels and in the most top into the human body. shrimps are of the main groups of sea foods; and because they are benthic species, they can absorb high concentrations of h...

Journal: :The British Journal of Politics and International Relations 2018

Journal: :Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences 2019

Journal: :jundishapur journal of health sciences 0
seyyedeh marzieh moosavian khouzestan science and research branch, islamic azad university, ahvaz, ir iran; khouzestan science and research branch, islamic azad university, ahvaz, ir iran. tel: +98-9166028053, seyyed mohammad baghernabavi department of environmental science, graduate school of the environment, science and research branch ,islamic azad university, ahvaz, ir iran elahe zallaghi young researchers club, khouzestan science and research branch, islamic azad university, ahvaz, ir iran maryam mohammadi rouzbahani department of environmental science, graduate school of the environment, science and research branch ,islamic azad university, ahvaz, ir iran elham hosseini panah khouzestan science and research branch, islamic azad university, ahvaz, ir iran moloud dashtestani khouzestan science and research branch, islamic azad university, ahvaz, ir iran; department of environmental science, graduate school of the environment, science and research branch ,islamic azad university, ahvaz, ir iran

background bivalves have been used to study pollution level caused by heavy metals due to their biological characteristics. bahrakan region includes bahrakansar, hendijan, norouz and soroush oil fields, and current information regarding sea management, especially from the protective aspect is very little. objectives this study aimed to assess region pollution with heavy metals. for this purpose...

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