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use plastics 茶包泡茶! research: or lower 数十 100 million micro plastics
近 day, add large most new research 发现, plastics can can 会释出数十 100 million, upper 百 100 million plastics micro 粒, significantly high 于一 人 full year 估计摄取 micro plastics amount, 但迄今没 has 证据显示, plastics micro for type formed 威胁.
据报道, add large 马吉尔 large research 人员发现, plastics 茶包浸入一杯几乎煮沸 hot water (摄氏95 degree), 茶包会释出约116 100 million plastics micro and 31 100 million relatively small plastics micro 粒至杯 in.
this amount significantly high 于一 人 full year 估计摄取 micro plastics amount. according to 2019 year 稍早公布 research inner 容, generally year lower less 5万颗 plastics micro 粒, meanwhile same amount micro plastics.
据悉, this research in 《 ring 境科学 and 科技期刊》 upper, research testing 蒙特娄商店 and 咖啡厅4 types different type type plastics use 茶包, 茶包打开, bag rear 浸入几乎沸腾 water in 5 separation 钟, again use electronics micro and light 谱仪进行 analysis.
according to this research 显示, 他们发现, mono bag ultra- 116 100 million plastics micro 粒, “ relatively front other material plastics negative amount high good several grade 数”.
报道称, large separation bag use fiber made formed, many use fiber made formed Brand still use plastics 封口. separation Brand bag already use made, use plastics, this plastics 茶包 positive is research testing for 象.
plastics micro is plastics micro small sheet/slice, research 人员定义 this micro plastics large small 介于100奈米至5公厘 between, main/primary plastics waste separation understanding generate. research in world 各 空 gas, 土壤, and most deep 海沟发现 plastics micro 粒踪迹, water, bottle water, and in can to this micro plastics. research 人员2018 year 10 month degree in full different 区域数 国家 人 type 粪便样本 in plastics micro 粒.
is testing 茶包释出 plastics micro 粒 潜 in property, this add large research 团队 water 蚤放入 already 受污染 water in, micro plastics effect/influence this water 蚤 行 is, make 他们出现发育畸形 情况.
according to world 卫生组织(WHO)说 method, 迄今没 has 证据显示摄取 plastics micro for type formed 威胁. 不, WHO指出, need more more research, separation understanding this plastics how to expand dispersion ring in, and for type formed what effect/influence.
research 人员推测, this 茶包释出 a large amount of plastics micro causes, can can is this plastics bag and water 接触, 即 make is “食 use and other grade ” plastics add hot 至40摄氏 degree above 时, can can separation understanding or has material 质.
