پیوندهای مفید
اخبار و اعلانات
آمار
| تعداد نشریات | 158 |
| تعداد شماره‌ها | 6,240 |
| تعداد مقالات | 67,871 |
| تعداد مشاهده مقاله | 115,431,378 |
| تعداد دریافت فایل اصل مقاله | 90,200,090 |
بررسی حضور میکروپلاستیک‌ها در آب و رسوب ساحل اکوسیستم مانگرو قشم (مطالعة جنگل مانگروی طبل) | ||
| نشریه محیط زیست طبیعی | ||
| دوره 76، ویژه نامه مناطق تحت حفاظت، بهمن 1402، صفحه 57-65 اصل مقاله (737.54 K) | ||
| نوع مقاله: مقاله پژوهشی | ||
| شناسه دیجیتال (DOI): 10.22059/jne.2023.356873.2538 | ||
| نویسندگان | ||
| کیادخت رضایی1؛ آرش جوانشیرخویی1؛ ام البنین بذرافشان* 2 | ||
| 1گروه شیلات، دانشکدة منابع طبیعی، دانشگاه تهران، کرج، ایران. | ||
| 2گروه مهندسی منابع طبیعی، دانشکده کشاورزی و مهندسی منابع طبیعی، دانشگاه هرمزگان، بندرعباس، ایران. | ||
| چکیده | ||
| افزایش روزافزون تولید و مصرف پلاستیک در جهان، موجب بروز مشکلات محیط‌زیستى شده است. بنابراین پایش میکروپلاستیک‌ها در اکوسیستم‌های طبیعی، ضروری است. در ناحیة بین جزر و مدی ساحل جنگل مانگروی قشم، سه ایستگاه انتخاب و از آب و رسوب در سه تکرار نمونه‌برداری شد. رسوبات در دمای 50 C° به‌مدت 72 ساعت در آون قرار داده شدند سپس از الک با مش 7 میلی‌متر گذرانده شدند. سپس نمونه‌های رسوب و آب، ابتدا با محلول اشباع NaCl و بعد با محلول اشباع NaI مخلوط شدند. بخش رویی محلول‌های نمکی، با استفاده از کاغذ صافی واتمن (Cat No. 1442) فیلتر و کاغذ صافی در دمای C° 60 به‌مدت 12 ساعت در آون قرار داده شد. در نهایت فیلترها توسط استریوسکوپ مورد بررسی قرار گرفتند. بیش‌ترین وکم‌ترین میانگین تعداد میکروپلاستیک در رسوبات، به‌ترتیب در ایستگاه 1 با 19/14±54/67 و در ایستگاه 3 با 3/06±9/67 ذره بر کیلوگرم رسوب خشک مشاهده شد. همچنین میانگین تعداد میکروپلاستیک‌ها در آب در ایستگاه 1 با 17/6±33/51 بیش‌ترین و در ایستگاه 3 با 1/53±33/3 ذره بر لیتر کم‌ترین مقدار را داشت. بین حضور مقدارمیکروپلاستیک‌ها درآب و رسوبات همبستگی (0/96=R2) مشاهده شد. تشابه بر اساس میزان حضور میکروپلاستیک در آب و رسوب، در ایستگاه‌های 2 و 3 مشاهده شد (0/95=ρ). به‌طور کلی می‌توان بیان نمود، تعداد میکروپلاستیک در مناطقی که فعالیت و حضور انسانی بیشتر است، درآب و رسوب بیشتر بود. | ||
| کلیدواژه‌ها | ||
| خلیج فارس؛ رسوب؛ مانگرو؛ میکروپلاستیک | ||
| عنوان مقاله [English] | ||
| Investigating the presence of microplastics in the water and sediment of Qeshm mangrove ecosystem beach (Case study of Tabl mangrove forest) | ||
| نویسندگان [English] | ||
| Kiadokht Rezaei1؛ Arash Javanshir1؛ Ommolbanin Bazrafshan2 | ||
| 1Department of Fisheries, Faculty of Natural Resources, University of Tehran, Karaj, Iran. | ||
| 2Department of Natural Resources Engineering, Faculty of Agriculture and Natural Resources Engineering, University of Hormozgan, Bandar Abbas, Iran. | ||
| چکیده [English] | ||
| The increasing production and consumption of plastic in the world has caused environmental problems. Monitoring of microplastics in natural ecosystems is needed. In the intertidal area of Qeshm mangrove forest beach, three sites were selected and water and runoff were sampled in 3 repetitions. The sediments were placed in an oven at 50 C˚ for 72 hours and passed through a 7 mm sieve. Then the sediment and water samples were first mixed with NaCl saturated solution and then with NaI saturated solution. The upper part of the saline solutions was filtered using Whatman filter paper (Cat No. 1442) and the filter paper was placed in an oven at 60 C˚ for 12 hours. Finally, the filters were examined by a stereoscope. Also, the amount of difference between the groups was investigated using variance analysis and F statistics. The highest and lowest number of microplastics in sediments were observed in site 1 with 54.67±19.14 MPs/Kg and in site 3 with 9.67±3.06 MPs/Kg, respectively. Also, the number of microplastics in water was the highest in site 1 with 17.33±6.51 MPs/L, and the lowest in site 3 with 3.33±1.53 MPs/L. A correlation was observed between microplastics in water and sediments (R2=0.96). The similarity based on the presence of microplastics in water and sediment was observed in sites 2 and 3 (ρ=0.95). In general, it can be said that the number of microplastics in water and sediment was higher in areas with more human activity and presence. | ||
| کلیدواژه‌ها [English] | ||
| Mangroves, Microplastics, Persian Gulf, Sediment | ||
| مراجع | ||
|
Andrady, A.L., 2011. Microplastics in the marine environment. Marine Pollution Bulletin 62, 1596-1605. Ashton, K., Holmes, L., Turner, A., 2010. Association of metals with plastic production pellets in the marine environment. Marine Pollution Bulletin 60, 2050-2055. Betts, K., 2008.Why small plastic particles may pose a big problem in the oceans. Environmental Science and Technology 42(24), 8995-8995. Bockhorn, H., Hornung, A., Hornung, U., Schawaller, D., 1999. Kinetic study on the thermal degradation of polypropylene and polyethylene. Journal of Analytical and Applied Pyrolysis 48, 93-109. Brander, S.M., Renick, V.C., Foley, M.M., Steele, C., Woo, M., Lusher, A., Rochman, C., 2020. EXPRESS: sampling and QA/QC: a guide for scientists investigating the occurrence of microplastics across matrices. Applied Spectroscopy. Brillant, M.G.S., MacDonald, B.A., 2002. Postingestive selection in the sea scallop (Placopecten magellanicus) on the basis of chemical properties of particles. Marine Biology 141, 457-465. Browne, M.A., Niven, S.J., Galloway, T.S., Rowland, S.J., Thompson, R.C., 2013. Microplastic moves pollutants and additives to worms, reducing functions linked to health and biodiversity. Current Biology 23(23), 2388-2392. Claessens, M., Van Cauwenberghe, L., Vandegehuchte, M.B., Janssen, C.R., 2013. New techniques for the detection of microplastics in sediments and field-collected organisms. Marine Pollution Bulletin 70(1), 227-233. Cole, M., Lindeque, P., Halsband, C., Galloway, T.S., 2011. Microplastics as contaminants in the marine environment: a review. Marine Pollution Bulletin 62, 2588-2597. Debrot A.O., Meesters H.W.G., Bron P.S., de León R., 2013. Marine Debris in Mangroves and on the Seabed: Largely-Neglected Litter Problems. Marine Pollution Bulletin 72(1), 1-1. Desforges, J.P.W., Galbraith, M., Ross, P.S., 2015. Ingestion of microplastics by zooplankton in the Northeast Pacific Ocean. Archives of Environmental Contamination and Toxicology 69, 320-330. Domínguez G., Calle M., Tirape A., Calle P., Noel M., Ross P., Alava J., 2017. Occurrence of Microplastics in the Mangrove Ecosystem of the Gulf of Guayaquil, Ecuador. Society of Environmental Toxicology and Chemistry (SETAC), Latin America 12th Biennial Meeting, Santos, São Paulo, Brazil, 7-10 September 2017. Dou, P.-C., Mai, L., Bao, L.-J., Zeng, E.Y., 2021. Microplastics on beaches and mangrove sediments along the coast of South China. Marine Pollution Bulletin 172, 112806. Duis, K.; Coors, A., 2016. Microplastics in the aquatic and terrestrial environment: sources (with a specific focus on personal care products), fate and effects. Environmental Sciences Europe 28(1), 2. Fries, E., Dekiff, J.H., Willmeyer, J., Nuelle,M.-T., Ebert, M., Remy, D., 2013. Identification of polymer types and additives in marine microplastic particles using pyrolysis-GC/MS and scanning electron microscopy. Environmental Science: Processes Impacts 15, 1949-1956. Graham, E.R., Thompson, J.T., 2009. Deposit- and suspension-feeding sea cucumbers (Echinodermata) ingest plastic fragments. Journal of Experimental Marine Biology and Ecology 368, 22-29. Hart, M.W., 1991. Particle capture and the method of suspension feeding by echinoderm larvae. Biology Bulletin180, 12-27. Hurley, R.R., Woodward, J.C., Rothwell, J.J., 2017. Ingestion of microplastics by freshwater tubifex worms. Environmental Science & Technology 51(21), 12844-12851. Jambeck, J.R., Geyer, R., Wilcox, C., Siegler, T.R., Perryman, M., Andrady, A., Narayan, R., Law, K.L., 2015. Plastic Waste Inputs from Land into the Ocean, Science 347, 768-771. Kathiresan, K., 2003. How do mangrove forests induce sedimentation? Revista de Biologia Tropical 51(2), 355-360 Khuyen, V.T.K., Le, D.V., Fischer, A.R., Dornack, C., 2021. Comparison of Microplastic Pollution in Beach Sediment and Seawater at UNESCO Can Gio Mangrove Biosphere Reserve. Global Challenges 5, 2100044. Lebreton L., Slat B., Ferrari F., Sainte-Rose B., Aitken J., Marthouse R., Hajbane S., Cunsolo S., Schwarz A., Levivier A., Noble K., 2018. Evidence That the Great Pacific Garbage Patch Is Rapidly Accumulating Plastic, Scientific Reports 8. Long, M., Moriceau, B., Gallinari,M., Lambert, C., Huvet, A., Raffray, J., Soudant, P., 2015. Interactions between microplastics and phytoplankton aggregates: impact on their respective fates. Marine Chemistry 175, 39-46. Martin C., Almahasheer H., and Duarte C.M., 2019. Mangrove Forests as Traps for Marine Litter, Environmental Pollution. 247, 409-508. Mathalon, A., Hill, P., 2014. Microplastic fibers in the intertidal ecosystem surrounding Halifax Harbor, Nova Scotia. Marine Pollution Bulletin 81(1), 69-79. Naji A., Nuri M., Amiri P., Nyogi S., 2019. Small Microplastic Particles (S-Mpps) In Sediments of Mangrove Ecosystem on the Northern Coast of the Persian Gulf, Marine Pollution Bulletin 146, 305-311. Nizzetto, L., Bussi, G., Futter, M.N., Butterfield, D., Whitehead, P.G., 2016. A theoretical assessment of microplastic transport in river catchments and their retention by soils and river sediments. Environmental Science: Processes Impacts 18(8), 1050-1059. Nor N.H.M., Obbard J.P., 2014. Microplastics in Singapore’s Coastal Mangrove Ecosystems, Marine Pollution Bulletin 79, 278-283. Plastics Europe, 2022. Plastics –. Plastics Europe, Brussels. plasticseurope.org Rios, L.M., Moore, C., Jones, P.R., 2007. Persistent organic pollutants carried by synthetic polymers in the ocean environment. Marine Pollution Bulletin 54(8), 1230-1237. Singare P.U., 2012. Quantification Study of Non-Biodegradable Solid Waste Materials Accumulated in the Mangroves of Mahim Creek, Mumbai. Marine Science 2, 1-5. The National System of Laws and Regulations of the Islamic Republic of Iran, 2017. The letter of approval regarding the creation of a mangrove section in the citizenship of Qeshm city, Hormozgan province, was approved on 2018/14/08. https://qavanin.ir. (In Persian) Thompson, R.C., Moore, C.J., VomSaal, F.S., Swan, S.H., 2009. Plastics, the environment and human health: current consensus and future trends. Philosophical Transactions of the Royal Society of London. Series B, Biological Sciences 364, 2153-2166. Vane, C.H., Harrison, I., Kim, A., Moss-Hayes, V., Vickers, B., Hong, K., 2009. Organic and metal contamination in surface mangrove sediments of South China. Marine Pollution Bulletin 58(1), 134-144. Velzeboer, I., Kwadijk, C.J.A.F., Koelmans, A.A., 2014. Strong sorption of PCBs to nanoplastics, microplastics, carbon nanotubes, and fullerenes. Environmental Science and Technology 48, 4869-4876. Zare Chahouki, M.A., Bihamta, M.R., 2013. Exerimental designs in natural resources. Tehran: University of Tehran Press. (In Persian) Zarfl, C., Matthies, M., 2010. Are marine plastic particles transport vectors for organic pollutants to the Arctic? Marine Pollution Bulletin 60(10), 1810-1814. Zhang, H., Zhou, Q., Waniek, J.J., Luo, Y., 2020. The Distribution and Characteristics of Microplastics in Coastal Beaches and Mangrove Wetlands. In: He, D., Luo, Y. (eds) Microplastics in Terrestrial Environments. The Handbook of Environmental Chemistry, vol 95. Springer. Zhou, Q., Tu, C., Fu, C., Li, Y., Zhang, H., Xiong, K., Zhao, X., Li, L., Waniek, J. J., Luo, Y., 2020. Characteristics and distribution of microplastics in the coastal mangrove sediments of China. Science of The Total Environment 703, 134807. | ||
|
آمار تعداد مشاهده مقاله: 349 تعداد دریافت فایل اصل مقاله: 106 |
||