Occurrence and Polymer Types of Microplastics from Surface Sediments of Molawin Watershed of the Makiling Forest Reserve, Los Baños, Laguna, Philippines DOI: 10.32526/ennrj/19/2020114
Main Article Content
Abstract
Microplastic pollution is an emerging topic in environmental science. However, information about its prevalence in the freshwater ecosystems is still scarce. This study quantified and identified microplastic form and polymer types from surface sediments of the Molawin River. Sediment samples were collected from the upstream, midstream, and downstream stations of the river. Isolation of microplastics was performed through a modified granulometric approach, density separation, and filtration. Stereoscopic microscopy and Fourier-transform infrared spectroscopy (FTIR) were conducted to quantify and describe microplastics and identify the polymer types based on the infrared spectrum of absorption, respectively. The highest concentration of microplastics was found in the downstream station, with an average number of 97±12 items/100 g and 47.33±11.39 items/100 g sediment dry weight in the bank and channel, respectively. The isolated microplastics were dominated by ≥100 to ≤200 μm size range. Based on stereoscopic microscopy, microfragments and microfibers were the most common microplastic type, while polyethylene (PE) and polypropylene (PP) were the polymer types identified based on FTIR analyses. This study revealed the presence of microplastics and confirmed the microplastics polymers present in the Molawin Watershed of Makiling Forest Reserve.
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References
Akhbarizadeh R, Moore F, Keshavarzi B. Investigating microplastics bioaccumulation and biomagnification in seafood from the Persian Gulf: A threat to human health? Food Additives and Contaminants: Part A 2019;36(11):1696-708.
Anderson PJ, Warrack S, Langen V, Challis JK, Hanson ML, Rennie MD. Microplastics contamination in Lake Winnipeg, Canada. Environmental Pollution 2017;225:223-31.
Andrady Al. Microplastics in the marine environment. Marine Pollution Bulletin 2011;62(8): 1596-605.
Ang RP, Sy-Changco JA. The phenomenon of sachet marketing: Lessons to be learned from the Philippines. Proceeding of the Marketing Association Conference Proceedings; 2007 Aug 3-6; Washington DC, USA; 2007.
Ballent A, Pando S, Purser A, Juliano MF, Thomsen L. Modelled transport of benthic marine microplastic pollution in the Nazaré Canyon. Biogeosciences 2013;10(12):7957-70.
Besseling E, Quik JTK, Sun M, Koelmans AA. Fate of nano- and microplastic in freshwater systems: A modeling study. Environmental Pollution 2017;220:540-8.
Blair RM, Waldron S, Phoenix V, Gauchotte-Lindsay C. Micro- and nanoplastic pollution of freshwater and wastewater treatment systems. Springer Science Reviews 2017;5:19-30.
Blettler MC, Ulla MA, Rabuffetti AP, Garello N. Plastic pollution in freshwater ecosystems: macro-, meso-, and microplastic debris in a floodplain lake. Environmental Monitoring and Assessment 2017;189(11):581.
Botterell ZLR, Beaumont N, Dorrington T, Steinke M, Thompson RC, Lindeque PK. Bioavailability and effects of microplastics on marine zooplankton: A review. Environmental Pollution 2019;245:98-110.
Browne MA, Galloway T, Thompson R. Microplastic-an emerging contaminant of potential concern? Integrated Environmental Assessment and Management 2007;3(4):559-61.
Casila JC, Duka M, Reyes RDL, Ureta JC. Potential of the Molawin creek for micro hydro power generation: An assessment. Sustainable Energy Technologies and Assessments 2019; 32:111-20.
Chen Q, Allgeier A, Yin D, Hollert H. Leaching of endocrine disrupting chemicals from marine microplastics and mesoplastics under common life stress conditions. Environment International 2019;130:1-2.
Chen Q, Reisser J, Cunsolo S, Kwadijk C, Kotterman M, Proeitti M, et al. Pollutants in Plastics within the North Pacific Subtropical Gyre. Environmental Science and Technology 2018;52(2):446-56.
Cole M, Lindeque P, Fileman E, Halsband C, Goodhead R, Moger J, et al. Microplastic Ingestion by Zooplankton. Environmental Science and Technology 2013;47(12):6646-55
Corcoran PL. Benthic plastic debris in marine and freshwater environments. Environmental Science: Processes and Impacts 2015;17(8):1363-69.
Deocaris CC, Allosada JO, Ardiente LT, Bitang LLG, Dulohan CL, Lapuz JKI, et al. Occurrence of microplastic fragments in the Pasig River. H2Open Journal 2019;2(1):92-100.
Eerkes-Medrano D, Thompson R, Aldridge DC. Microplastics in freshwater systems: A review of the emerging threats, identification of knowledge gaps and prioritization of research needs. Water Research 2015;75:63-82.
Eyheraguibel B, Leremboure M, Traikia M, Sancelme M, Bonhomme S, Fromageot D, et al. Environmental scenarii for the degradation of oxo-polymers. Chemosphere 2018;198: 182-90.
Faure F, Corbaz M, Baecher H, de Alencastro L. Pollution due to plastics and microplastics in Lake Geneva and in the Mediterranean Sea. Archives des Sciences 2012;65:157-64.
Fendall LS, Sewell MA. Contributing to marine pollution by washing your face: Microplastics in facial cleansers. Marine Pollution Bulletin 2009;58:1225-8.
Gallagher A, Rees A, Rowe R, Stevens J, Wright P. Microplastics in the Solent estuarine complex, UK: An initial assessment. Marine Pollution Bulletin 2016;102(2):243-9.
Joint Group of Experts on the Scientific Aspects of Marine Environmental Protection (GESAMP). Sources, Fate and Effects of Microplastics in the Marine Environment: A Global Assessment. London England, United Kingdom: International Maritime Organization; 2015.
Gray AD, Wertz H, Leads RR, Weinstein JE. Microplastic in two South Carolina Estuaries: Occurrence, distribution, and composition. Marine Pollution Bulletin 2018;128:223-33.
Guzzetti E, Sureda A, Tejada A, Faggio C. Microplastic in marine organism: Environmental and toxicological effects. Environmental Toxicology and Pharmacology 2018;64:164-71.
Hidalgo-Ruz V, Gutow L, Thompson RC, Thiel M. Microplastics in the marine environment: A review of the methods used for identification and quantification. Environmental Science and Technology 2012;46(6):3060-75.
Horton AA, Svendsen C, Williams RJ, Spurgeon DJ, Lahive E. Large microplastic particles in sediments of tributaries of the River Thames, UK - Abundance, sources and methods for effective quantification. Marine Pollution Bulletin 2017; 114(1):218-26.
Hurley R, Woodward J, Rothwell JJ. Microplastic contamination of riverbeds significantly reduced by catchment-wide flooding. Nature Geoscience 2018;11:251-7.
Jung MR, Horgen FD, Orski SV, Rodriguez VC, Beers KL, Balazs GH, et al. Validation of ATR FT-IR to identify polymers of plastic marine debris, including those ingested by marine organisms. Marine Pollution Bulletin 2018;127:704-16.
Käppler A, Windrich F, Löder MGJ, Malanin M, Fischer D, Labrenz M, et al. Identification of microplastics by FTIR and Raman microscopy: A novel silicon filter substrate opens the important spectral range below 1300 cm-1 for FTIR transmission measurements. Analytical and Bioanalytical Chemistry 2015;407:6791-801.
Kedzierski M, Tilly VL, Bourseau P, Bellegou H, César G, Sire O, et al. Microplastics elutriation from sandy sediments: A granulometric approach. Marine Pollution Bulletin 2016; 107(1):315-23.
Klein S, Worch E, Knepper TP. Occurrence and spatial distribution of microplastics in river shore sediments of the Rhine-Main area in Germany. Environmental Science and Technology 2015;49(10):6070-6.
Kowalski N, Reichardt AM, Waniek JJ. Sinking rates of microplastics and potential implications of their alteration by physical, biological, and chemical factors. Marine Pollution Bulletin 2016;109(1):310-9.
Lechner A, Keckeis H, Lumesberger-Loisl F, Zens B, Krusch R, Tritthart M, et al. The Danube so colourful: A potpourri of plastic litter outnumbers fish larvae in Europe’s second largest river. Environmental Pollution 2014;188:177-81
Lenz R, Enders K, Stedmon CA, Mackenzie DMA, Nielsen TG. A critical assessment of visual identification of marine microplastic using Raman spectroscopy for analysis improvement. Marine Pollution Bulletin 2015;100(1):82-91.
Lehtiniemi M, Hartikainen S, Näkki P, Engström-Öst J, Koistinen A, Setälä, O. Size matters more than shape: Ingestion of primary and secondary microplastics by small predators. Food Webs 2018;17:1-6.
Li C, Busquets R, Campos LC. Assessment of microplastics in freshwater systems: A review. Science of the Total Environment 2020;707:1-12.
Liongson LQ, Tabios GQ, Daño AM. Laguna Lake's Tributary River Watersheds. In: Lasco RD, Espaldon MVO, editors. Ecosystems and People: The Philippine Millennium Ecosystem Assessment (MA) Subglobal Assessment. Environmental Forestry Programme, College of Forestry and Natural Resources, University of the Philippines Los Baños; 2005. p. 53-62.
López GI. Grain size analysis. In: Allan SG, editor. Encyclopedia of Geoarchaeology. 1st ed. Netherlands: Springer; 2017. p. 341-8.
Magalang AA. Municipal solid waste management in the Philippines. In: Pariatamby A, Tanaka M, editors. Municipal Solid Waste Management in Asia and the Pacific Islands. Singapore: Springer; 2014. p. 281-98.
Mani T, Hauk A, Walter U, Burkhardt-Holm P. Microplastics profile along the Rhine River. Scientific Reports 2015;5(1):1-7.
Masura J, Baker J, Foster G, Arthur C, Herring C. Laboratory Methods for the Analysis of Microplastics in the Marine Environment: Recommendations for Quantifying Synthetic Particles in Waters and Sediments. Maryland, USA: NOAA Marine Debris Division; 2015.
Nizzetto L, Bussi G, Futter MN, Butterfield D, Whitehead PG. A theoretical assessment of microplastic transport in river catchments and their retention by soils and river sediments. Environmental Science: Processes and Impacts 2016; 18(8):1050-9.
Paller VGV, Labatos BV, Lontoc BM, Matalog OE, Ocampo PP. Freshwater fish fauna in watersheds of Mt. Makiling Forest Reserve, Laguna, Philippines. Philippine Journal of Science 2011;140(2):195-206.
Peng G, Xu P, Zhu B, Bai M, Li D. Microplastics in freshwater river sediments in Shanghai, China: A case study of risk assessment in mega-cities. Environmental Pollution 2018; 234:448-56.
Peng G, Zhu B, Yang D, Su L, Shi H, Li D. Microplastics in sediments of the Changjiang Estuary, China. Environmental Pollution 2017;225:283-90.
Sadri SS, Thompson RC. On the quantity and composition of floating plastic debris entering and leaving the Tamar Estuary, Southwest England. Marine Pollution Bulletin 2014;81(1): 55-60.
Saley AM, Smart AC, Bezerra MF, Burnhum TLU, Capece LR, Lima LFO, et al. Microplastic accumulation and biomagnification in a coastal marine reserve situated in a sparsely populated area. Marine Pollution Bulletin 2019;146:54-9.
Sanchez W, Bender C, Porcher JM. Wild gudgeons (Gobio gobio) from French rivers are contaminated by microplastics: Preliminary study and first evidence. Environmental Research 2014;128:98-100.
Shim WJ, Hong SH, Eo SE. Identification methods in microplastic analysis: A review. Analytical Methods 2017;9(9):1384-91.
Simon M, van Alst N, Vollertsen J. Quantification of microplastic mass and removal rates at wastewater treatment plants applying Focal Plane Array (FPA)-based Fourier Transform Infrared (FT-IR) imaging. Water Research 2018;142:1-9.
Song YK, Hong SH, Jang M, Han GM, Rani M, Lee J, et al. A comparison of microscopic and spectroscopic identification methods for analysis of microplastics in environmental samples. Marine Pollution Bulletin 2015;93(1-2):202-9.
Thompson RC, Olsen Y, Mitchell RP, Davis A, Rowland SJ, John AWG, et al. Lost at sea: Where is all the plastic? Science 2004;304(5672):838.
Tibbetts J, Krause S, Lynch I, Sambrook SG. Abundance, distribution, and drivers of microplastic contamination in urban river environments. Water 2018;10(11):1597-611.
Wagner M, Scherer C, Alvarez-Muñoz D, Brennholt N, Bourrain X, Buchinger S, et al. Microplastics in freshwater ecosystems: What we know and what we need to know. Environmental Sciences Europe 2014;26:12.
Whitmire SL, van Bloem SJ, Toline CA. Quantification of Microplastics on National Park Beaches. NOAA Marine Debris Program; 2017.
Vaughan R, Turner SD, Rose NL. Microplastics in the sediments of a UK urban lake. Environmental Pollution 2017;229:10-8.
Vendel AL, Bessa F, Alves VEN, Amorim ALA, Patricio J, Palma ART. Widespread microplastic ingestion by fish assemblages in tropical estuaries subjected to anthropogenic pressures. Marine Pollution Bulletin 2017;117(1-2):448-55.
Vermaire JC, Pomeroy C, Herczegh SM, Haggart O, Murphy M. Microplastic abundance and distribution in the open water and sediment of the Ottawa River, Canada, and its tributaries. FACETS 2017;2:301-14.
Vianello A, Boldrin A, Guerriero P, Moschino V, Rella R, Sturaro A, et al. Microplastic particles in sediments of Lagoon of Venice, Italy: First observations on occurrence, spatial patterns and identification. Estuarine, Coastal and Shelf Science 2013;130:54-61.
Yurtsever M, Yurtsever U. Commonly used disposable plastic bags as a source of microplastic in environment. Proceedings of the International Conference on Microplastic Pollution in the Mediterranean Sea; 2017 Sept 26-29; Capri: Italy; 2017