其主要原因是污染物的普遍性:砷和镉是环境污染物,可通过土壤和水进入食品供应系统。分布广泛,因此零容忍政策并不切实际。
WENXUECITY.COM does not represent or guarantee the truthfCCPA ulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy