نتایج جستجو برای: tolerable daily intake

تعداد نتایج: 293475  

Journal: :محیط زیست طبیعی 0
امیرحسین حمیدیان مربی، گروه محیط زیست، دانشکدۀ منابع طبیعی، دانشگاه تهران، کرج، ایران نعمت الله خراسانی استاد، گروه محیط زیست، دانشکدۀ منابع طبیعی، دانشگاه تهران، کرج، ایران حسن پرویزی مساعد دانشگاه آزاد اسلامی، واحد همدان، باشگاه پژوهشگران جوان و نخبگان، همدان، ایران مهرداد چراغی استادیار، گروه محیط زیست، دانشگاه آزاد اسلامی، واحد همدان، ایران علیرضا محمدی مربی، دانشگاه آزاد اسلامی، واحد همدان، باشگاه پژوهشگران جوان و نخبگان، همدان، ایران

this study has paied to investigation and comparison of content hg in imported rice from indian country and cultivated rice (oryza sativa( in borojerd and isfehan provinces in iran. 30 types of indian imported rice and 5 type iranian rice available in market of iran in 4 repeat from every type. the first step, grains of raw rice were digested by acid digestion method and then were analyzed for ...

ژورنال: سلامت و محیط زیست 2014
صالحی, محمد حسن, محمدی, جهانگرد, مهاجر, رضا,

Background and Objective: The contamination of agricultural crops with heavy metals due to soil and atmospheric contamination is a potential threat for their quality and their safety. Heavy metals such as Cd and Pb have been reported for their carcinogenic effects. The aim of this study was to investigate the lead and cadmium concentration in some of crops grown in Isfahan province, Iran. Mater...

Journal: :European journal of nutrition 2006
S E Rasmussen N L Andersen L O Dragsted J C Larsen

Addition of vitamins and minerals to foods must be done without health risk to any consumer group. International expert groups have aimed at establishing tolerable upper intake levels (ULs) for vitamins and minerals although lack of solid data on their safety is a major obstacle to this work. In this paper, we summarize the existing ULs and suggest the use of guidance levels (GLs) set by others...

Journal: :Food Control 2021

This study assessed the exposure of 199 Chinese population samples from Anhui Province, China, to deoxynivalenol (DON) based on their dietary intake and urinary biomarkers. is first compare between both procedures DON detection (diet human bio-monitoring approach) within same population. Food urine were collected healthy participants. The highest concentrations its derivatives detected in wheat...

ژورنال: بوم شناسی آبزیان 2015
Esfandi Sarafraz , Javaneh , Solgi, Eisa ,

Heavy metal pollution can have devastating effects on the ecological balance of the recipient environment and a diversity of aquatic organisms. Among animal species, fishes are the inhabitants that cannot escape from the harmful effects of these contaminants. In the present research, during spring 2014, twenty-nine specimens of Liza aurata were collected from Bandar Anzali coast in Gilan provin...

Journal: :Environment and Natural Resources Journal 2022

This study determined the extent of heavy metal contamination local fruit in Rayong, Thailand, an area where industrial base is adjacent to agricultural areas. Dietary exposure products grown contaminated areas can cause multiple adverse effects human body. In order avoid such undesirable effects, concentrations metals [arsenic (As), cadmium (Cd), copper (Cu), mercury (Hg), lead (Pb), and zinc ...

Journal: :Veterinarska Stanica 2023

Zearalenone (ZEN) is a mycotoxin of the genus Fusarium which belongs to group macrocyclic lactones. ZEN contamination occurs during cereal harvest or in early phase storage if drying was insufficient. The aim this study determine level feed mixtures given pigs fattening period at three different farms Republic Croatia, as also levels urine and meat taken from same animals. examined correlation ...

Journal: :Water Air and Soil Pollution 2021

Fish are an important food and economic source in the Amazon region. However, several researches report high levels of mercury, mainly methylmercury (MeHg), these animals. MeHg is capable biomagnifying ecosystem negatively affect human health. region recognized for its great diversity fish species daily consumption fish, extremely vulnerable to toxic effects MeHg. Therefore, this study aimed ca...

Journal: :iranian journal of environmental sciences 0
clement ogunkunle environmental biology unit, department of plant biology, university of ilorin, nigeria ite aniefiok department of chemistry, akwa ibom state university, p.m.b. 1167, uyo, akwa ibom state, nigeria sunday adeniyi department of geography, osun state university, osogbo, nigeria elizabeth akintola environmental biology unit, department of plant biology, university of ilorin, nigeria uche okere school of forensic and applied science, university of central lancashire, pr1 2he, united kingdom

urban horticulture is of growing importance in developing and developed countries around the world; however, contamination of urban horticultural products can exceed the precautionary values, posing significant human health risks due to dietary exposure to high levels of the pollutants. in this study, samples of rhizosphere soil and corresponding vegetables have been collected from an urban gar...

Urban horticulture is of growing importance in developing and developed countries around the world; however, contamination of urban horticultural products can exceed the precautionary values, posing significant human health risks due to dietary exposure to high levels of the pollutants. In this study, samples of rhizosphere soil and corresponding vegetables have been collected from an urban gar...

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