[صفحه اصلی ]   [Archive]  
:: صفحه اصلي :: درباره نشريه :: آخرين شماره :: تمام شماره‌ها :: جستجو :: ثبت نام :: ارسال مقاله :: تماس با ما ::
:: دوره 11، شماره 4 - ( 1391 ) ::
جلد 11 شماره 4 صفحات 875-867 برگشت به فهرست نسخه ها
Pb and Cd accumulation in Avicennia marina from Qeshm Island,
چکیده:   (9363 مشاهده)
 

The accumulation of heavy metals Pb and Cd in the mangrove, Avicennia marina, was studied on the southern coast of Iran, particularly on and near Qeshm Island in the Persian Gulf. The samples were collected from 7 stations which they were analyzed by flame Atomic absorption spectrophotometer after chemical digestion. Maximum Pb and Cd in leaves are (34.50, 3.52 ppm) and minimum of them are in stems (2.00, 0.05 ppm) and the accumulation of metals in leaves is more than stems.  The different between monitored stations and accumulation of metals in tissues (P≥0.01) was not significant and there was no significant relationship between the leaves and stems of metals concentration (P≥0.05) but it was significant relationship between concentration of Pb and Cd in leaf tissue and stem tissue alone. (P<0.05). After entering these metals to food chain, are accumulated in human body and this matter may cause some disease by receiving metals more than provisional tolerable weekly intake (PTWI) of lead and cadmium, in adults which in 0.025 and 0.007 mg/kg body weight with standards ENHIS.

 
متن کامل [PDF 310 kb]   (3435 دریافت)    
نوع مطالعه: پژوهشي | موضوع مقاله: Toxicology
دریافت: 1391/8/26 | انتشار: 1391/7/24
ارسال نظر درباره این مقاله
نام کاربری یا پست الکترونیک شما:

CAPTCHA


XML   English Abstract   Print


Download citation:
BibTeX | RIS | EndNote | Medlars | ProCite | Reference Manager | RefWorks
Send citation to:

Shirvani Mahdavi E, Khajeh Rahimi A E, Vakili Amini H. Pb and Cd accumulation in Avicennia marina from Qeshm Island,. IJFS. 2012; 11 (4) :867-875
URL: http://jifro.ir/article-1-744-fa.html

Pb and Cd accumulation in Avicennia marina from Qeshm Island,. مجله علوم شیلاتی ایران. 1391; 11 (4) :875-867

URL: http://jifro.ir/article-1-744-fa.html



بازنشر اطلاعات
Creative Commons License این مقاله تحت شرایط Creative Commons Attribution-NonCommercial 4.0 International License قابل بازنشر است.
دوره 11، شماره 4 - ( 1391 ) برگشت به فهرست نسخه ها
Iranian Journal of Fisheries Sciences Iranian Journal of Fisheries Sciences
Persian site map - English site map - Created in 0.04 seconds with 30 queries by YEKTAWEB 4374