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Post Dioxin Period for Feed: Cocktail Effects of Emerging POPs and Analogues

机译：后二恶英时期的饲料：新兴的持久性有机污染物和类似物的鸡尾酒效应

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摘要

By 2018, global feed production exceeded 1.1 billion tons for the first time. This is the staple food to feed 998 million cows, 965 million sheep, 770 million pigs, billions of chicken, fish, and other livestock. Presently, animal-derived protein fulfills 40% of total human protein consumption,' mainly relying on farmed animals' supply except for small amounts from primitive hunting and fishing. Feeds are contaminants' carrier from environment to farmed animals, making chemicals that easily undergo food-chain enrichment of great concern. Persistent organic pollutants (POPs) are the only strictly regulated chemicals reaching pg g~(-1) level under the EU feed regulation (Dioxin is 6 orders of magnitude lower than heavy metals and mycotoxins), for they are not only persistent and toxic, but could also bioaccumulate (P, B&T) in animals and play a detrimental role at trace levels. No doubt, feed contamination status will determine pollution levels on people's dining table, introduce cumulative effect, and ultimately impact their life-long health.
机译：到2018年，全球饲料产量首次超过11亿吨。这是喂食9.98亿头牛，9.65亿只羊，7.7亿头猪，数十亿只鸡，鱼和其他牲畜的主食。目前，源自动物的蛋白质满足了人类总蛋白质消耗的40％，除了原始狩猎和捕鱼中的少量外，主要依靠农场动物的供应。饲料是污染物从环境到养殖动物的载体，这使得化学物质容易通过食物链富集成为人们的关注。持久性有机污染物（POPs）是欧盟饲料法规中唯一达到pg g〜（-1）水平的严格管制的化学品（二恶英比重金属和霉菌毒素低6个数量级），因为它们不仅具有持久性和毒性，但也可能在动物体内生物累积（P，B＆T），并在痕量水平上发挥有害作用。毫无疑问，饲料污染状况将决定人们餐桌上的污染水平，引入累积效应，并最终影响他们的终生健康。

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  • 来源
    《Environmental Science & Technology》 |2020年第1期|6-8|共3页
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    Institute of Quality Standard and Testing Technology for Agro-Products Chinese Academy of Agricultural Sciences Beijing 100081 China;

    State Key Laboratory of Environmental Chemistry and Ecotoxicology Research Center for Eco-Environmental Sciences Chinese Academy of Sciences Beijing 100085 China;

    State Key Laboratory of Environmental Chemistry and Ecotoxicology Research Center for Eco-Environmental Sciences Chinese Academy of Sciences Beijing 100085 China Institute of Environment and Health Hangzhou Institute for Advanced Study Chinese Academy of Sciences Hangzhou 310000 China;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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