اخبار و اعلانات

 آمار

تعداد نشریات284
تعداد نشریات سازمان82
تعداد شماره‌ها2,784
تعداد مقالات31,679
تعداد مشاهده مقاله40,110,205
تعداد دریافت فایل اصل مقاله17,604,390
Emadi jamali, Maryam, Mousavi Nadushan, Rezvan, Javid, Amir Hossein, Mashinchiyan Moradi, Ali, Givianrad, Mohammad Hadi. (1399). Spatial trends of Total Petroleum Hydrocarbons, related heavy metals and sediment characteristics in South Caspian Sea: Effect of depth and temporal dispersions. سامانه مدیریت نشریات علمی, 19(6), 3221-3238. doi: 10.22092/ijfs.2020.122964
Maryam Emadi jamali; Rezvan Mousavi Nadushan; Amir Hossein Javid; Ali Mashinchiyan Moradi; Mohammad Hadi Givianrad. "Spatial trends of Total Petroleum Hydrocarbons, related heavy metals and sediment characteristics in South Caspian Sea: Effect of depth and temporal dispersions". سامانه مدیریت نشریات علمی, 19, 6, 1399, 3221-3238. doi: 10.22092/ijfs.2020.122964
Emadi jamali, Maryam, Mousavi Nadushan, Rezvan, Javid, Amir Hossein, Mashinchiyan Moradi, Ali, Givianrad, Mohammad Hadi. (1399). 'Spatial trends of Total Petroleum Hydrocarbons, related heavy metals and sediment characteristics in South Caspian Sea: Effect of depth and temporal dispersions', سامانه مدیریت نشریات علمی, 19(6), pp. 3221-3238. doi: 10.22092/ijfs.2020.122964
Emadi jamali, Maryam, Mousavi Nadushan, Rezvan, Javid, Amir Hossein, Mashinchiyan Moradi, Ali, Givianrad, Mohammad Hadi. Spatial trends of Total Petroleum Hydrocarbons, related heavy metals and sediment characteristics in South Caspian Sea: Effect of depth and temporal dispersions. سامانه مدیریت نشریات علمی, 1399; 19(6): 3221-3238. doi: 10.22092/ijfs.2020.122964

Spatial trends of Total Petroleum Hydrocarbons, related heavy metals and sediment characteristics in South Caspian Sea: Effect of depth and temporal dispersions

Iranian Journal of Fisheries Sciences
دوره 19، شماره 6، بهمن 2020، صفحه 3221-3238    اصل مقاله (771.41 K)
نوع مقاله: Research Paper
شناسه دیجیتال (DOI): 10.22092/ijfs.2020.122964
نویسندگان
Maryam Emadi jamali1؛ Rezvan Mousavi Nadushan* 2؛ Amir Hossein Javid3؛ Ali Mashinchiyan Moradi4؛ Mohammad Hadi Givianrad5
14Department of Marine Ecology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
2Department of Marine ecology, Tehran North Branch, Islamic Azad University, Tehran, Iran.
3Department of Marine Ecology, Science and Research Branch, Islamic Azad University, Tehran, Iran.
4Department of Marine Ecology, Science and Research Branch, Islamic Azad University, Tehran, Iran
5Department of Marine Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
چکیده
In this study, Amirabad Special Economic was used as the study area, the distribution and tracing possible sources TPH, nickel, lead, vanadium, TP and TN were analysed in coastal sediments of 5 transects. According to our results the inner part of the 2 ports, are going to be slightly contaminated with TPH and heavy metals; meaning the contents of all the sites were lower than the background values. Based on physico-chemical parameters of water  and according to dbRDA, the separation of offshore and river area was observed. Based on TOM, TPH and sediment nutrients, PCoA separated river and Sadra port transects. Finally, it seems high inter-annual water MVDISP values, reflecting highly temporal dynamic condition, influence the transportation of sediments along a depth gradient proved by nMDS, and the consecutive resuspension of sediments to open water is strong enough to keep the contaminants from rising to very high levels.
کلیدواژه‌ها
Caspian Sea؛ TPH؛ Ni؛ Pb؛ Amirabad area؛ Sediment
آمار
تعداد مشاهده مقاله: 308
تعداد دریافت فایل اصل مقاله: 166


counter
سامانه مدیریت نشریات علمی. قدرت گرفته از سیناوب