اخبار و اعلانات

 آمار

تعداد نشریات283
تعداد نشریات سازمان81
تعداد شماره‌ها2,729
تعداد مقالات31,081
تعداد مشاهده مقاله29,139,880
تعداد دریافت فایل اصل مقاله16,343,206
Dehghan Madiseh, S., Savari, A., Parham, H., Marammazy, J.C., Papahn, F., Sabzalizadeh, S.. (1387). Heavy metals contaminant evaluation in sediments of Khour-e-Musa creeks, northwest of Persian Gulf. سامانه مدیریت نشریات علمی, 7(2), 137-156. doi: 10.22092/ijfs.2018.114774
S. Dehghan Madiseh; A. Savari; H. Parham; J.C. Marammazy; F. Papahn; S. Sabzalizadeh. "Heavy metals contaminant evaluation in sediments of Khour-e-Musa creeks, northwest of Persian Gulf". سامانه مدیریت نشریات علمی, 7, 2, 1387, 137-156. doi: 10.22092/ijfs.2018.114774
Dehghan Madiseh, S., Savari, A., Parham, H., Marammazy, J.C., Papahn, F., Sabzalizadeh, S.. (1387). 'Heavy metals contaminant evaluation in sediments of Khour-e-Musa creeks, northwest of Persian Gulf', سامانه مدیریت نشریات علمی, 7(2), pp. 137-156. doi: 10.22092/ijfs.2018.114774
Dehghan Madiseh, S., Savari, A., Parham, H., Marammazy, J.C., Papahn, F., Sabzalizadeh, S.. Heavy metals contaminant evaluation in sediments of Khour-e-Musa creeks, northwest of Persian Gulf. سامانه مدیریت نشریات علمی, 1387; 7(2): 137-156. doi: 10.22092/ijfs.2018.114774

Heavy metals contaminant evaluation in sediments of Khour-e-Musa creeks, northwest of Persian Gulf

Iranian Journal of Fisheries Sciences
مقاله 1، دوره 7، شماره 2، مهر 2008، صفحه 137-156    اصل مقاله (3.32 M)
شناسه دیجیتال (DOI): 10.22092/ijfs.2018.114774
نویسندگان
S. Dehghan Madiseh* ؛ A. Savari؛ H. Parham؛ J.C. Marammazy؛ F. Papahn؛ S. Sabzalizadeh
چکیده
Surface sediments contamination to heavy metals was evaluated in eight creeks of Mahshahr coastal waters (north-west of the Persian Gulf) from October. 2005 to November 2006. Sediments were collected seasonally by Peterson grab and the concentrations of heavy metals were measured using voltammetry and polarography methods. The range and the mean concentrations obtained in mg/kg were 15.03-35.16 (27.01) for Cu, 65.57-171.41 (102.67) for Ni, 4.63-20.06 (13.22) for Co, 0.093-0.78 (0.22) for Hg, 65.07-379 (113.70) for Zn, 0.27-1.00 (0.56) for Cd and 7.09-29.72 (14.66) for Pb. The background values for different heavy metals were calculated and the contamination factor for each metal and the degree of contamination for each creek we.re determined as well. M. easured concentrations were compared with international standards. According to the contamination factor (Cf), the concentration of some elements such as Hg, Zn, and Ni were at risk level; according to the degree of contamination (Cd), all of the studied creeks could be classifieds moderately polluted except for Ghannam that showed a considerable degree of contamination.
کلیدواژه‌ها
Heavy metals؛ Bottom sediment؛ Contamination factor؛ Khour-e-Musa creeks؛ Khouzestan
آمار
تعداد مشاهده مقاله: 133
تعداد دریافت فایل اصل مقاله: 117


counter
سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب