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تجمع، پراکنش و نوع ذرات میکروپلاستیک ها در رسوبات سطحی جنگلهای مانگرو خوریات موسی | ||
نشریه محیط زیست طبیعی | ||
دوره 78، ویژهنامه پایش و مدیریت آلایندههای محیطزیست طبیعی، تیر 1404، صفحه 217-228 اصل مقاله (643.63 K) | ||
نوع مقاله: مقاله پژوهشی | ||
شناسه دیجیتال (DOI): 10.22059/jne.2025.381542.2706 | ||
نویسندگان | ||
محمد علی سالاری علی آبادی؛ صادق پیری* ؛ نگین سلامات | ||
گروه زیستشناسی دریا، دانشکدة علوم دریایی و اقیانوسشناسی، دانشگاه علوم و فنون دریایی خرمشهر، خرمشهر، ایران. | ||
چکیده | ||
میکروپلاستیکها قطعات کوچکی از زبالههای پلاستیکی هستند که از انتشار مستقیم ذرات پلاستیکی و همچنین تکهتکه شدن اقلام پلاستیکی بزرگتر ایجاد میشوند. آنها آلایندههای نوظهور و پایداری هستند که در بخشهای مختلف ساحلی و دریایی پراکنده هستند و میتوانند بهعنوان تهدیدی برای محیطزیست و آبزیان محسوب شوند. برای بررسی وضعیت این آلاینده، 20 نمونه از رسوبات جنگلهای مانگرو واقع درخور موسی برداشت شد. نمونهها درکیسههای پلاستیکی ضخیم برای استخراج و شمارش ذرات میکروپلاستیک به آزمایشگاه منتقل شدند. جداسازی ذرات میکروپلاستیک از ذرات رسوب با توجه به چگالی، شناسایی و شمارش ذرات با استفاده از میکروسکوپ نوری دو چشمی انجام شد. میانگین غلظت ذرات میکروپلاستیک در منطقة مورد مطالعه 15 عدد در یک کیلوگرم رسوب و همچنین بیشینه و کمینة غلظت آن بهترتیب 32 و 2 عدد بود. در این پژوهش 35 درصد از میکروپلاستیکهای یافت شده فیبر، حدود 32 درصد رشتهای و 28 درصد قطعهای شکل غالب ذرات میکروپلاستیک را تشکیل دادند. رنگ غالب این ذرات سیاه/خاکستری و سفید/شفاف بهترتیب با 40 و 31 درصد از کل میکروپلاستیکها و همچنین 14، 12 و 3 درصد از میکروپلاستیکها بهترتیب قرمز/صورتی، زرد/نارنجی و آبی/سبز بودند. نتایج این پژوهش نشان داد که انواع ذرات میکروپلاستیک به شکل و رنگ مختلف در رسوبات جنگلهای خور موسی حضور دارند که صنعت ماهیگیری و صیادی، پساب صنایع و خانگی، گردشگران و تردد وسایل نقلیه مهمترین منابع تولیدکنندة ذرات میکروپلاستیک در رسوبات خور موسی هستند. | ||
کلیدواژهها | ||
آلودگی دریا؛ تجمع زیستی؛ خور موسی؛ رسوبات؛ میکروپلاستیک | ||
عنوان مقاله [English] | ||
Distribution and accumulation of microplastic particles in the sediments of mangrove forests from Musa estuary, north-western Persian Gulf | ||
نویسندگان [English] | ||
Mohammad Ali Salari Aliabadi؛ Sadegh Peery؛ Nagin Salamat | ||
Department of Marine Biology, Faculty of Marine Science, Khorramshahr University of Marine Science and Technology, Khorramshahr, Iran. | ||
چکیده [English] | ||
Microplastics are small pieces of plastic waste that result from the direct release of plastic particles as well as from the fragmentation of larger plastic items. They are emerging and stable pollutants that are scattered in different coastal and marine areas and they can be considered as a threat to the environment and aquatic life. To investigate the status of this pollutant, 20 samples were taken from the sediments of mangrove forests located in Musa estuary. The samples were transported to the laboratory in thick plastic bags to extract and count microplastic particles. Separation of microplastic particles from sediment particles was done by condensation separation method, identification and counting of particles using binocular optical microscope. The average concentration of microplastic particles in the studied area was 15 per kilogram of sediment, and the maximum and minimum concentrations were 32 and 2, respectively. In this research, 35% of the found microplastics were fibers, about 32% were filaments, and 28% were pieces of the predominant form of microplastic particles. The predominant color of these particles was black/gray and white/transparent with 40 and 31% of all microplastics, respectively, and 14, 12 and 3% of microplastics were red/pink, yellow/orange and blue/green respectively. The results of this research showed that all kinds of microplastic particles in different shapes and colors are present in the sediments of mangrove forests from Musa estuary that the fishing and fishing industry, industrial and domestic waste, tourists and vehicle traffic are the most important sources of producing microplastic particles in Musa estuary sediments. | ||
کلیدواژهها [English] | ||
Marine pollution, Bioaccumulation, Microplastics, Sediments, Musa estuary | ||
مراجع | ||
Abbasi, S., Keshavarzi, B., Moore, F., Delshab, H., Soltani, N., Sorooshian, A., 2017. Investigation of microrubbers, microplastics and heavy metals in street dust: a study in Bushehr city, Iran. Environmental Earth Sciences 76(23), Article 798. Abbasi, S., Keshavarzi, B., Moore, F., Turner, A., Kelly, F.J., Dominguez, A.O., 2019. Distribution and potential health impacts of microplastics and microrubbers in air and street dusts from Asaluyeh County, Iran. Environmental Pollution 244(25), 153-164. Abbasi, S., Soltani, N., Keshavarzi, B., Moore, F., Turner, A., Hassanaghaei, M., 2018. Microplastics in different tissues of fish and prawn from the Musa estuary, Persian Gulf. Chemosphere 205(18), 80-87. Al-Sal, S.M., Uddin, S., Al -Yamani, F., 2020. An assessment of microplastics threat to the marine environment: A short review in context of the Arabian/Persian Gulf. Marine Environmental Research 159(12), 104961. Alimba, C.G., Faggio, C., 2019. Microplastics in the marine environment: Current trends in environmental pollution and mechanisms of toxicological profile. Environmental Toxicology and Pharmacology 68(25), 61-74. Akhbarizadeh, R., Moore, F., Keshavarzi, B., 2017. Microplastics and potentially toxic elements in coastal sediments of Iran's main oil terminal (Khark Island). Environmental Pollution 220, 720-31. Akhbarizadeh, R., Moore, F., Keshavarzi, B., 2018. Investigating a probable relationship between microplastics and potentially toxic elements in fish muscles from northeast of Persian Gulf. Environmental Pollution 232(76), 154-63. Akhbari Zadegh, R., Nabipour, E., Dobaradarn, S., 2022. Microplastics in the Persian Gulf. Journal of Southern Medicine 2(32), 179-197. (In Persian) Avio, C.G., Pittura, L, d'Errico, G, Sonia A, Gianmarco M., 2020. Distribution and characterization of microplastic particle s and textile microfibers in Adriatic food webs: General insights for biomonitoring strategies. Environmental Pollution 258(16), 113766. Barboza, L.G.A., Lopes, C., Oliveira, P., 2020. Microplastics in wild fish from North East Atlantic Ocean and its potential for causing neurotoxic effects, lipid oxidative damage, and human health risks associated with ingestion exposure. Science of The Total Environment 717(87), 134625. Esmaeili, Z., Naji, A., Farhan, R., 2016. Microplastic pollution in coastal sediments of tidal areas of Hormozgan province. Master thesis, Hormozgan. (In Persian) Ghattavi, K., Naji, A., 2019. Assessment of microplastics in the gastrointestinal tract of some fish caught for human consumption in Bandar Abbas, the Persian Gulf. Iranian Journal of Health and Environment 12(3), 449-60. Hemmatzadeh, M., Sanati, M.A., Mohammadi Galangash, M., Ramavandi, B., 2024. Abundances and characteristics of microplastics in core sediments of the Persian Gulf coast, Iran. Environmental Advances 16(11), 100549. Hosseini, M., Nabavi, S.M., Nabavi, S.N., Adamipour, N.A., 2015. Heavy metals (Cd, Co, Cu, Ni, Pb, Fe, and Hg) content in four fish commonly consumed in Iran: risk assessment for the consumers. Environmental Monitoring and Assessment 187(5), 237. Jabeen, K., Su, L., Li J., et al., 2017. Microplastics and mesoplastics in fish from coastal and fresh waters of China. Environmental Pollution 221(23), 141-9. Lahijan Zadegh, A., Mohamadi, M., Sabzalipour. S., Nabavi, S.M.B., 2000. Investigating the status of microplastic particles in Khor Musi sediments in the Persian Gulf. Oceanography 43,17:23. Nabizadeh, R., Sajadi, M., Rastkari, N., 2019. Microplastic pollution on the Persian Gulf shoreline: A case study of Bandar Abbas city, Hormozgan Province, Iran. Marine Pollution Bulletin 145, 536-46. Naji, A., Nuri, M., Amiri, P., Niyogi, S., 2019. Small microplastic particles (S-MPPs) in sediments of mangrove ecosystem on the northern coast of the Persian Gulf. Marine Pollution Bulletin 146(6), 305-311. Naji, A., Esmaili, Z., Mason, S.A., Vethaak, A.D., 2017. The occurrence of microplastic contamination in littoral sediments of the Persian Gulf, Iran. Environmental Science and Pollution Research 24(90), 20459-86402. Nouri, M., Amiri, P., Naji, A., 2020. Distribution and frequency of microplastics in Bivalve of Pinctada radiata and sediments of Bandar Lengehe. Journal of Animal Environment 11(4), 337-44. Nouri, M., Naji, A., 2017. Evaluation of microplastic pollution of human origin in the sediments of the western coast of Hormozgan province. The fourth International Conference on Agriculture, Natural Resources and Sustainable Environment. (In Persian) Maghsodian, Z., Sanati, A., Ramavandi, B., 2021a. Identification and measurement of microplastics in sediments of mangrove forests of Bushehr province. The 5th International Congress of Agricultural Development, Natural Resources, Environment and Tourism of Iran. (In Persian) Maghsodian, Z., Sanati, A.M., Ramavandi, B., 2021b. Microplastics accumulation in sediments and Periophthalmus waltoni fish, mangrove forests in southern Iran. Chemosphere 264(12), 128543. McEachern, K., Alegria, H., Kalagher, A.L., Hansen, C., Morrison, S., Hastings, D., 2019. Microplastics in Tampa Bay, Florida: Abundance and variability in estuarine waters and sediments. Marine Pollution Bulletin 148(45), 97-106. Mu, J., Qu, L., Jin, F., Zhang, S., Fang, C., Ma, X., Wang, J., 2019. Abundance and distribution of microplastics in the surface sediments from the of the blue mussel Mytilus edulis L. after an experimental exposure. Environmental science & Technology 46(32), 11327-11335. Okati, N., Esmaili-Sari, A., 2018. Hair mercury and risk assessment for consumption of contaminated seafood in residents from the coast of the Persian Gulf, Iran. Environmental Science and Pollution Research 25(1), 639-657. Rezaei, K., Javashikhoni, A., Bazrafshan, A., 2023. Investigating the presence of microplastics in the water and sediment of Qeshm mangrove ecosystem coast (study of Tabal mangrove forest). Journal of Natural Environment 76(16), 57-66. (In Persian) Schirinzi, G.F., Perez-Pomeda, I., Sanchís, J., et al., 2017. Cytotoxic effects of commonly used nanomaterials and microplastics on cerebral and epithelial human cells. Environmental Research 159(56), 579-87. Stolte, A., Forster, S., Gerdts, G., Schubert, H., 2015. Microplastic concentrations in beach sediments along the German Baltic coast. Marine Pollution Bulletin 99(25), 216-229. Toussaint, B., Raffael, B., Angers -Loustau, A., et al., 2019. Review of micro - and nanoplastic contamination in the food chain. Food Additives & Contaminants: Part A. 36(5), 639-73.Vaezi, A., Karbasi, A., Fakhraei, M., Samani, A., Heidari, M., 2014. Study on concentration and sources of metals pollution in sediment from Musa estuary, Persian Gulf. Journal of Environment 700(34), 76-80 Velaiatzadeh, M., 2022. An overview of the sources and origin of microplastics in the marine environment and the effects on aquatic life. Journal of Southern Medicine 2(76), 78-87. (In Persian) Yu, X., Peng, J., Wang, J., Wang, K., Bao, S., 2016. Occurrence of microplastics in the beach sand of the Chinese inner sea: the Bohai Sea. Environmental Pollution 214(22), 722-730. | ||
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