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Agricultural Research, Education and Extension Organization (AREEO) was established by the Act of ‎Parliament on June 30, 1974. The main mandate of the Organization is to develop and manage all ‎research activities of agriculture and natural resources in the Ministry of Agriculture -Jahad. AREEO is ‎determined to facilitate an effective collaboration between Iranian Institutes and World’s well ‎recognized research programs in the field. It should be noted that some institutes under the umbrella ‎of AREEO had been established years earlier, such [...]

Journal Article

Article de revue

Measurement Of Pb And Cdl In The Shell Of Pinctada Radiata In Hendorabi Island  [2007]

Reyahi Bakhteyari, A., Faculty Member of Environmental Science Department in Tarbiyat Modarres University; Mortazavi, S., Faculty Member of Environmental Science Department in Malayer University.;

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With attention to studying about pollution environment and the andemic especies in the zone, sampling of Pinctada radiate, water and sediment from 4 stations in Hendorabi island have been conducted in 2002 Summer. after biometrics, evolution of Pinctada radiate, the chemical analysis of the samples Pb and Cd were done by using intermined with the help of Atomic Absorption Spectropbctometer (A.A.S). Result of the analysis Stated that: The mean value Pb and Cd in sediment was inorder 4.62 and 1.11(ppm) and in water 3.67 and 0.837 (ppm) , which comparing the estandard global suitable for sea animals and aquaculture , and the mean value Pb and Cd in Pinctada radiate was inorder10.87 and 2.08 (ppm) respectively in shell, which comparing to the EPA standards, The mean value Pb not suitable , and Cd suitable for sea animals.There was not significant different between weight and size of Pinctada radiate with their absorption and accumulation of heavy metals. But there was a significant different and positive correlation between Pb and Cd content in water .

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Information bibliographique

Langue:
Farsi
Type:
Journal Article
Sur AGRIS depuis:
2008
Volume:
20
Numéro:
1
Champ:
pp: 111-117
Tous les titres:
" Measurement Of Pb And Cdl In The Shell Of Pinctada Radiata In Hendorabi Island "
Autre:
" Summaries (Fa, En) "

(Revue

Pajouhesh and Sazandegi

ISSN : 1019-9632