| تعداد نشریات | 284 |
| تعداد نشریات سازمان | 82 |
| تعداد شماره‌ها | 3,036 |
| تعداد مقالات | 33,971 |
| تعداد مشاهده مقاله | 45,667,256 |
| تعداد دریافت فایل اصل مقاله | 76,604,300 |
بررسی تجمع زیستی و دفع فلز مس از بافت‌های سیاه ماهی (Capoeta fusca) قنات‌های شرق ایران | ||
| تحقیقات دامپزشکی و فرآورده‌های بیولوژیک | ||
| شناسنامه علمی شماره، دوره 25، شماره 4، دی 1391، صفحه 29-37 اصل مقاله (686.35 K) | ||
| شناسه دیجیتال (DOI): 10.22092/vj.2012.101047 | ||
| نویسندگان | ||
| علیرضا پورخباز* 1؛ زهرا محسنی2 | ||
| 1عضو هیات علمی گروه محیط زیست دانشگاه بیرجند | ||
| 2دانشجوی کارشناسی ارشد گروه محیط زیست دانشگاه بیرجند | ||
| چکیده | ||
| آلودگی اکوسیستم های آبی با فلزات سنگین توجه جهانیان را بدلیل اثرات مضر آنها روی سلامتی انسان و سایر موجودات در محیط زیست بیشتر جلب کرده است. هدف از این تحقیق، تعیین میزان تجمع زیستی و دفع فلز مس، در بافت های آبشش، عضله و پوست سیاه ماهی (Capoeta fusca) می باشد. نمونه برداری ماهی از قنات های منطقه بیرجند در سال 1389 صورت گرفت. نمونه های ماهی (میانگین طول کل 54/13 سانتیمتر و وزن 45/20 گرم) پس از جمع آوری و سازگاری در محیط آزمایشگاه به مدت 10 روز، در داخل آکواریوم ها ی 40 لیتری در سه تکرار برای گروه شاهد و دو گروه آزمون تحت غلظت مس 0/25 و mg/L 0/75 قرار گرفتند. بعد از اینکه نمونه ها در معرض ماده سمی قرار گرفتند، از هر آکواریوم آزمون و شاهد، دو سیاه ماهی در زمان های مختلف تجمعی 7 ، 14 و 21 و دفع 10 روزه جهت آنالیز عنصر مس در بافت های ماهی، انتخاب شدند. نتایج نشان می دهد که بافت آبشش، یک اندام هدف برای جذب عنصر مس می باشد. غلظت مس در بافت های آبشش، عضله و پوست در دو غلظت کشندگی پایین به ترتیب µg/g 88/2، 2/1، 2/1 و بالا 8/4، 9/1 ، 9/1 می باشد. ترتیب میزان تجمع و دفع مس در بافت های سیاه ماهی به صورت آبشش, پوست, عضله است. نتیجه نهایی نشان داد که میزان دفع فلز مس بستگی به غلظت عنصر در اندام هدف، طول دوره دفع و اختلالات اندام پس از دوره انباشت دارد. | ||
| عنوان مقاله [English] | ||
| The study of bioaccumulation and elimination of copper in blackfish (Capoeta fusca) organs from the east Qantas of Iran | ||
| نویسندگان [English] | ||
| A.R Pourkhabbaz1؛ Z Mohseni2 | ||
| 1Department of Environmental Science, Birjand University | ||
| 2Msc Student of Birjand University | ||
| چکیده [English] | ||
| Contamination of aquatic ecosystems with heavy metals has been receiving increased worldwide attention due to their harmful effects on human health and other organisms in the environment. The aim of this study is to elucidate the accumulation and elimination of copper metal on the gill, muscle and skin tissues of Black fish, Capoeta fusca. Sampling was carried out from Qantas of Birjand area in 2011. Fish samples acclimatize for 10 days to laboratory conditions in aquariums after collecting. The samples with the total length of 13.45cm and the weight of 20.45gr, were put in one control group and two treatment groups containing 0.25 and 0.75mg/L CuCl2 in 40-liter aquariums with three replicates. After specimens were exposed to the polluting substance, for each of the experiment and control group, two fish were sampled at 7, 14 and 21 accumulation and 10 elimination days. The Cu level on different organs of black fish (gill, muscle, skin) was found to be 2.88, 1.2, 2.1 for lower and 4.8, 1.9 and 1.9 for higher sub-lethal concentration, respectively. Thus, the gill is a target organ for copper accumulation, and it is also the critical organ for symptoms. The accumulation and elimination level of Cu was found to follow the order gill > skin > muscle. In conclusion, depuration process of Cu element depends on several conditions such as Cu concentration in the organ target, time of depuration, and the abnormalities of organ after accumulation process. | ||
| مراجع | ||
|
1- عبدلی، ا.، (1378) ماهیان آبهای داخلی ایران، انتشارات موزه طبیعت و حیات وحش ایران، 377 ص.## 2- Agah, H., Leermakers, M., Elskens, M., Fatemi, M.R., Baeyens, W. (2009) Accumulation of trace metals in the muscle and liver tissues of five fish species from the Persian Gulf. Environ Monit Assess. 157:499–514.## 3-Al-Yousuf, M. H., El-Shahawi, M. S., Al-Ghais, S. M. (2000) Trace metals in liver, skin and muscle of Lethrimus lentjan fish species in relation to body length and sex. Sci Total Environ. 256, 87-94.## 4-Aaseth, J. and Norseth, T. (1986) Copper. In: Handbook on the Toxicology of Metals, 2nd. Ed. eds. L. friberg, G.F. Nordberg and V.B. Vouk, eds, Elsevier Amesterdam. 11:233-254.## 5-Alikhan, M A., Zia, S. (1989) Nickel uptake and regulation in copper-tolerant decapods, Cambarus bartoni (Fabricius) (Decapods, Crustacea). B Environ Contam Tox. 42: 94–102.## 6- Anderson, D.M. and Morel, F.M. (1978) Copper sensitivity of Gonyaulax tamarensis. Limnol Oceanogr. 23: 283-295.## 7-Ay, O., Kalay, M., Tamer, L., and Canli, M. (1999) Copper and Lead accumulation in tissues of a freshwater fish Tilapia zillii and its effects on the bronchial Na, K ATPase activity. B Environ Contam Tox. 62:160-168.## 8-Canli, M. and Atli, G. (2003) The relationships between heavy metal (Cd, Cr, Cu, Fe, Pb, Zn) levels and the size of six Mediterranean fish species. Environ Pollut. 121: 129-136.## 9-Canpolat, Ö., & Çalta, M. (2003) Heavy metals in some tissues and organs of Capoeta capoeta umbla (Heckel 1843) fish species in relation to body size, age, sex and seasons. Fresen Environ B. 12: 961–966.## 10- Chale F. (2002) Trace metal concentrations in water, sediments and fish tissue from lake Tanganyika. Sci Total Environ. 299: 115-121.## 11- Coad, B.W. (1998) Systematic biodiversity in the freshwater fishes of iran. Italian Journal of Zoology. 65: 101-108.## 12- Darryl, W. (1986) Bioconcentration of lipophilic compounds by some aquatic organisms. Ecotox Environl Safe. 11: 184–197.## 13- Graney, R L, Chery, D. S., Cairns, J. (1984) The influence of substrate, pH, diet and temperature upon cadmium accumulation in the Asiatic clam (Corbicula fluminea) in laboratory artificial streams. Water Res. 18: 833–842.## 14-Houserova, P., Kuban, V., Spurny, P., and Habarta, P. (2006) Determination of total mercury and mercury species in fish and aquatic ecosystems of Moravian rivers. Vet Medical. 3:101_110.## 15-Kalay, M., and Canli, M. (2000) Elimination of essential (Cu, Zn) and non-essential (Cd, Pb) metals from tissues of a freshwater fish Tilapia zillii. Turk J Zool. 24: 429-436.## 16-Karthikeyan, S., Palaniappan, P. R., and Sabhanayakam, S. (2007) Influence of pH and water hardness upon nickel accumulation in edible fish Cirrhinus mirigala. J Environ Biol. 28:489-92.## 17-Murugan, S., Karuppasamy, R., Poongodi, K., Puvaneswari, S. (2008) Bioaccumulation Pattern of Zinc in Freshwater Fish Channa punctatus (Bloch.) After Chronic Exposure. Turk J Fishe Aquat Sci.8: 55-59 ## 18-Nikolski, A.M. (1897) Reptiles, amphibians, and fishes collected by N. A. Zarudny in eastern Persia. Zoology Academy Imperial Sciences Stain Petersburg. 306-348.## 19-Oliveira-Filho, E.C., Muniz, D.H.F., and Ferreira, M.F.N. (2010) Cesar Koppe Grisolia evaluation of acute toxicity, cytotoxicity and genotoxicity of a nickel mining waste to Oreochromis niloticus. B Environ Contam Tox. 85:467-471.## 20-Otitoloju, A. Elegba, O., Osibona, A. (2009) Biological responses in edible crab, Callinectes amnicola that could serve as markers of heavy metals pollution. J Environ Sci. 29:37-46.# 21-Palaniappan, P. and Karthikeyan, S. (2009) Bioaccumulation and depuration of chromium in the selected organs and whole body tissues of freshwater fish Cirrhinus mrigala individually and in binary solutions with nickel. J Environ Sci. 21:229-236.## 22-Pelgrom, S., Lamers, L., Lock, R., Balm, P. & Wendelaar Bonga, S. (1995) Integrated physiological response of tilapia, Orechromis mossambicus, to sublethal copper exposure. Aquat Tox. 32:303-320.## 23-Rahmawati, S, Salami, I. R. S., Oktaviatun, (2008) Copper and Lead Depuration in Nila Fish (Oreocromis niloticus L.) , The 3rd WEPA International Forum on Water Environmental Governance in Asia, Putrajaya, Malaysia, 23-24 October.## 24-Reddy, R, Pillai, B.R., Adhikari, S. (2006) Bioaccumulation of Copper in postlarvae and juveniles of freshwater prawn exposed to sub-lethal levels of copper sulfate. Aquaculture. 252: 356-360.## 25-Santos, M., Da Chuna, N. and Bianchini, A. (1999) Effects of Copper and Zinc on growth, feeding and oxygen consumption of Farfantepenaeus paulensis postlarvae (Decapoda, Penaeidae). J Exp Mar Biol Ecol. 247:233-242.## 26-Shuhaimi-Othman, M., Ahmad Abbas, S.S., Mazati, M. (2006) Bioaccumulation and Elimination of Copper and Lead by freshwater Prawn. J Biol sci. 6: 717-722.## 27-Tekin-Ozan, S. and Kir, I. (2007) Seasonal variations of heavy metals in som organs of carp (Cyprinus carpio L., 1758) from Beysehir Lake(Turkey). Environ Monit Assess.138:201-206.## 28-Van Hattum, B., Korthals, G., Van Straalen, N., Govers, H., Joosse, E. (1993) Accumulation patterns of trace metals in freshwater isopods in sediment bioassays – Influence of substrate characteristics, temperature and pH. Water Res. 27: 669–684.## 29-Varanka, Z., Rojik, I., Varanka, I., Nemcsók, J. & Ábrahám, M. (2001) Biochemical and morphological changes in carp (Cyprinus carpio L.) liver following exposure to copper sulfate and tannic acid. Comp Biochem Physiol C. 128:467-478.## 30-Vinodhini, R., Narayanan, M. (2008a) Bioaccumulation of heavy metals in organs of freshwater fish Cyprinus carpio (Common carp). Inter J Environ Sci Technol. 5:179-182.## 31- Wagemann, R. & Muir, D. (1984) Concentration of heavy metals and organochlorines in marine mammals of northern waters overview and evaluation. Can. Tech. Rep. Fish. Aq.Sci. No 1279.## 32- Wicker, A. and Gantt, L. (1994) Contaminant assessment of fish Rangia clams and sediments in the lower Pamlico River, North Carolina, U.S Fish and Wildlife service Ecological services.## 33- Wong, C.K., Wong, P.P.K., and Chu, L.M. (2000) Heavy metal concentrations in marine fishes collected from fish culture sites in Hong Kong. Arch Environ Contam Toxicol. 40:60-69.## | ||
|
آمار تعداد مشاهده مقاله: 1,268 تعداد دریافت فایل اصل مقاله: 566 |
||