共查询到20条相似文献,搜索用时 218 毫秒
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为履行《禁止化学武器公约》,各缔约国销毁化学武器的工作已启动。根据当前世界上化学武器的销毁情况,并针对二战期间在中国遗弃的化学武器的特点,给出了一套适应化学武器销毁流程的环境风险评价方法和技术。这套方法对将在我国进行的销毁遗弃化学武器风险评价工作有一定的实际意义。 相似文献
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恐怖事件中恐怖分子常用化学武器的分类 总被引:1,自引:0,他引:1
为了作好"反恐怖"工作,必须了解和掌握恐怖分子采用的武器性能,文章简要介绍了恐怖分子所使用的四种化学武器的性能、毒性、毒物的初步识别等方法. 相似文献
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化学武器的识别与监测 总被引:2,自引:0,他引:2
过去,环保部门对化学武器的识别与监测一直是个空白。近年来,环境监测站陆续配置了便携式的和大型精密监测仪器,初步具备了对毒剂和毒气的监测能力。本文主要介绍了使用便携式傅立叶变换红外光谱仪和气—质联用仪,对重要化学武器的识别与监测的基本方法。 相似文献
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土岩爆破作业安全评价与事故分析 总被引:5,自引:0,他引:5
用打分法对城市土岩爆破作业的严重伤害可能性进行评价,并运用事故树分析法,对其严重伤害可能性进行分析,找出导致事故发生的可能性因素及可采用的预防途径,为实际伤害事故的预防提供有益参考。 相似文献
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目前 ,我国媒炭行业的重大特大伤亡事故不断发生 ,已严重影响到国民经济的发展和社会的稳定。本文运用系统工程学理论 ,分析并找出了伤亡事故不断发生 ,乃至恶性循环的机理 ,并提出了预防及控制对策 相似文献
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随着社会和经济的快速发展,环境污染事故尤其是突发性水污染事故,不仅在发生次数上,而且在污染的危害程度上有增大趋势。应急监测是突发性环境污染事故处置与善后处理中的重要环节。用真空检测管-电子比色法测定水和废水中的化学需氧量,实验结果表明,该方法的准确度和精密度较高。方法最低检出限为10 mg/L,回收率为89.0%~105%,相对标准偏差为1.8%~12.3%,相对误差为-2.38%~+8.80%。用重铬酸盐法和真空检测管法测定实际样品,2种方法相对误差为-34.7%~+6.86%,能满足半定量检测要求,符合环境应急监测分析的要求。 相似文献
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An novel identification method of the environmental risk sources for surface water pollution accidents in chemical industrial parks 总被引:3,自引:0,他引:3
The chemical industry is a major source of various pollution accidents. Improving the management level of risk sources for pollution accidents has become an urgent demand for most industrialized countries. In pollution accidents, the released chemicals harm the receptors to some extent depending on their sensitivity or susceptibility. Therefore, identifying the potential risk sources from such a large number of chemical enterprises has become pressingly urgent. Based on the simulation of the whole accident process, a novel and expandable identification method for risk sources causing water pollution accidents is presented. The newly developed approach, by analyzing and stimulating the whole process of a pollution accident between sources and receptors, can be applied to identify risk sources, especially on the nationwide scale. Three major types of losses, such as social, economic and ecological losses, were normalized, analyzed and used for overall consequence modeling. A specific case study area, located in a chemical industry park (CIP) along the Yangtze River in Jiangsu Province, China, was selected to test the potential of the identification method. The results showed that there were four risk sources for pollution accidents in this CIP. Aniline leakage in the HS Chemical Plant would lead to the most serious impact on the surrounding water environment. This potential accident would severely damage the ecosystem up to 3.8 km downstream of Yangtze River, and lead to pollution over a distance stretching to 73.7 km downstream. The proposed method is easily extended to the nationwide identification of potential risk sources. 相似文献
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通过对2005年11月发生的松花江污染事件的分析,说明对于越来越频繁的突发性环境污染事件,不仅要及时处置已造成的环境污染和人员伤害,减轻其危害后果,由此而引起的社会软毁伤的防护也应该提起全社会的重视。建立一套行之有效的突发性环境污染事件应急处理机制,及时公开有关信息及处理措施,保持信息畅通,是减轻软毁伤的前提条件。 相似文献