Microplastics were created from ten

Microplastics were created from ten post-consumer items (Table SI.3). Fragments were produced with an electrical coffee bean grinder and dry-sieved through 63 and 600 μm stainless steel sieves. Particles <600 μm were retained. Fibres were obtained by plugging and cutting. Film/sheet was also cut. Thirty particles of each material were added to M. gigas tissue. Containers used for storing those particles prior to spiking were subsequently inspected for potentially left behind items. Spiked samples were re-frozen and treated like efficacy experiment specimens. Since small pore size for filtration is paramount when assessing human exposure rates, only the performance of the KOH digestion (10%, 60 °C) was tested (n = 4).

結果 (繁體中文) 1:

塑料微粒從十個與消費後的項目（表SI.3）創建的。片段產生與電咖啡豆研磨機，並通過63和600微米的不銹鋼篩乾燥過篩。顆粒<600μm的被保留。纖維通過堵塞和切割獲得。薄膜/片材也削減。每種材料的三十顆粒加入到M.牡蠣組織。用於前尖峰存儲那些顆粒的容器隨後檢查潛在的左項後面。尖刺樣品再冷凍和類似藥效試驗標本處理。由於用於過濾小孔徑評估人類暴露率時是最重要的，只有KOH消化（10％，60℃）的性能進行了測試（N = 4）。

結果 (繁體中文) 2:

微塑膠是由十種消費後物品（表SI.3）製成的。碎片是用電咖啡豆研磨機和幹篩通過63和600μm不銹鋼篩子產生的。粒子 [600 μm] 被保留。纖維是通過堵塞和切割獲得的。薄膜/片片也被切割。每種物質的30個顆粒被添加到M.gigas組織中。用於在尖頂前儲存這些顆粒的容器隨後被檢查為可能遺留的物品。尖峰樣品被重新冷凍，並像功效實驗標本一樣處理。由於小孔徑在評估人體暴露率時至關重要，因此僅測試了 KOH 消化（10%，60°C）的性能（n = 4）。

結果 (繁體中文) 3:

微塑膠是從10種消費後產品中產生的（錶Si.3）。碎片由電咖啡豆研磨機產生，並通過63和600_μm不銹鋼篩進行幹篩。保留<600μm的顆粒。通過堵塞和切割獲得纖維。電影/片子也被剪掉了。每種資料的30個顆粒被添加到m.gigas組織中。隨後，檢查了用於在溢出前儲存這些顆粒的容器，看是否有可能遺留物品。將加標樣品重新冷凍，並像療效實驗樣品一樣處理。由於在評估人體暴露率時，過濾用的小孔徑至關重要，囙此僅測試了KOH消化效能（10%，60°C）（n=4）。