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Long-Term Environmental Change Monitoring in the Sagami River Estuary, Part 12 (Assessment of the Current State of Microplastics in Estuarine Ecosystems)

Original title: 相模川河口域における長期環境変動のモニタリング12 (河口域生態系マイクロプラスチックの実態把握)

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This Japanese study monitored microplastics as part of long-term environmental change monitoring in the Sagami Bay Estuary, using a plankton net (mesh 0.2 mm) to collect ocean surface samples. FT-IR (ATR) and Raman spectroscopy were used for polymer identification, with polyethylene and polypropylene identified as the most prevalent plastic types in the estuary samples.

Polymers
Study Type Environmental

As part of long-term monitoring of environmental changes in the Sagami Bay Estuary, a survey of microplastics was conducted in the estuary. Measurement samples were taken from the ocean surface using a plankton net (mesh size : 0.2 mm). Most of the plastics collected were polyethylene and polypropylene. FT-IR (ATR) and Raman spectroscopy were effective in identifying the polymer species in samples

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