食品与饲料企业出口的新门槛——美“生物反恐法”实施在即

“9．11”事件发生后，为防止国际恐怖主义分子利用食品和饲料对美国本土发动生化武器攻击，出于对生物恐怖威胁的担心，美国国会众、参两院在2002年通过了“2002公共健康安全与生物恐怖主义预防应对议案”(以下简称“生物反恐法”)。布什总统于2002年6月12日签署了该议案。根据美国宪法第七款的有关规定，该议案自总统签署之日起成为法律。

Location problem of emergency supplies reserve storages under disease diffusion environment

Under the threat of bio-terrorism,this paper aims at improving the emergency rescue system's ability of dealing with a public health emergency.Focusing on the demand network,this research establishes the emergency rescue supply storage network under a danger diffusion environment.Combined with the infectious disease diffusion model,the traditional set covering model is rebuilt taking the decision optimization of reserve quantity into consideration.Under the premise of a certain emergency service level,the collaborative location optimizing model of an emergency rescue supply storage network is established in order to minimize the sum of the building costs and the preserving costs.The model is proved to be effective through numerical simulation.The collaborative location optimization of the nodes of the emergency rescue supply storage network and the reserve quantity of each storage node is realized.

出口企业要警惕贸易壁垒新花样

种植的农产品要交专利费，小龙虾出口与“生物反恐”挂上了钩，每一瓶出口蜂蜜必须注明准确的产地，出口冰箱要进行废品回收……．入世在给我们带来更多贸易机会的同时，也带来了层出不穷的贸易壁垒新花样。作为出口大省，江苏出口企业几次匪夷所思的遭遇或许能给省内企业提个醒。