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Meftah Abuswer Paul Amyotte Faisal Khan Luke Morrison 《Journal of Loss Prevention in the Process Industries》2013,26(6):1530-1541
The current research provides guidance on the prevention and mitigation of dust explosion using a Quantitative Risk Management Framework (QRMF). Using concepts drawn from previous studies, the framework consists of three main steps: (i) a new combined safety management protocol, (ii) the use of DESC (Dust Explosion Simulation Code) and FTA (Fault Tree Analysis) to assess explosion consequences and likelihood, respectively, and (iii) application of the hierarchy of controls (inherent, engineered and procedural safety). QRMF assessment of an industrial case study showed that the original process was at high risk. DESC simulations and Probit equations determined the destructive percentages. FTAs revealed high probabilities of explosion occurrence; in addition, detailed individual and societal risks calculations were made, before and after the framework was applied. Based on the hierarchy of controls technique, the framework showed significant risk reduction to the point where the residual risk was acceptable for the process. 相似文献
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When released, The Day After Tomorrow was widely described by critics and the movie's creators as a pro-environmentalist film. This essay argues that The Day After Tomorrow articulates a variation of apocalyptic discourse identified as a flood myth. The authors conclude that this version of the flood myth largely undermines contemporary environmental discourse that attempts to generate public activism in addressing ecological problems, by replacing an emphasis on human efficacy with symbolic vindication and exchanging collective effort for individual survivalism. The film thus serves as a cautionary tale about the potential consequences of contemporary mythic discourse presented as supporting environmental activism. 相似文献
4.
Xiaojiao Chen Minjian Chen Bo Xu Rong Tang Xiumei Han Yufeng Qin Bin Xu Bo Hang Zhilei Mao Weiwei Huo Yankai Xia Zhengfeng Xu Xinru Wang 《Chemosphere》2013
Widespread use of phenols has led to ubiquitous exposure to phenols. In experimental animals, phenols increased resorptions, reduced live litter size and fetal body weights. However, there are limited epidemiological evidences of the relationships between exposure to phenols and pregnancy outcomes. We evaluated the associations between parental urinary levels of various phenols and spontaneous abortion in a Chinese population residing in the middle and lower reaches of the Yangtze River. A case-control study was conducted that included 70 case couples with medically unexplained spontaneous abortion and 180 control couples who did not have a history of spontaneous abortion and had at least one living child. Both parental urinary phenols were measured by ultra-high performance liquid chromatography-tandem mass spectrometry including bisphenol A (BPA), benzophenone-3 (BP-3), 2,3,4-trichlorophenol (2,3,4-TCP), pentachlorophenol (PCP), 4-n-octylphenol (4-n-OP) and 4-n-nonylphenol (4-n-NP). Compared with the low exposure group, there was an increased risk of spontaneous abortion with high paternal urinary PCP concentration [odds ratio (OR) = 2.09, 95% Confidence Interval (CI), 1.05–4.14], and maternal exposure to 4-n-OP and alkylphenol(s) also significantly increased the risk of spontaneous abortion (OR = 2.21, 95% CI, 1.02–4.80; OR = 2.81, 95% CI, 1.39–5.65, respectively). Our study firstly provides the evidence that paternal PCP exposure, maternal 4-n-OP and alkylphenol(s) exposure are associated with spontaneous abortion in humans. 相似文献
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产业安全文化建设途径探讨 总被引:5,自引:3,他引:2
陈伟炯 《中国安全科学学报》2001,11(6):1-5
对国际海运安全文化建设及其得失进行了全面阐述和深入剖析 ,据此提出了建设我国产业安全文化的宏观途径。指出强制性推行安全管理体系认证是安全文化建设的关键 ,宣传教育应贯穿安全文化建设的全过程 ,两者须同步进行。强调安全文化建设必须系统和有效 ,真正使人们普遍认同安全是一种生活方式而非额外负担 相似文献
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随着国家对建设项目环境影响评价工作的要求不断规范和完善,为提高环境影响报告表的编制质量,为环境管理部门审批项目提供科学依据。本文就目前在编制建设项目环境影响报告表工作中,分析和探讨了几个需要特别重点关注的问题,供有关人员借鉴。 相似文献
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简述了环境监测技术培训需求分析的重要性及OTP模型的概念.针对环境监测技术培训的现状和特点,设计了符合环境监测技术培训特点的OTP模型,提出了系统分析环境监测技术培训需求的方法,以及根据实际情况科学设置输入项的不同权重,充分考虑影响模型输出的各种因素,加强研究模型输入项的量化表征,动态调整模型的输入项的建议. 相似文献
8.
Matthaios P. Kavvalakis Manolis N. Tzatzarakis Eleftheria P. Theodoropoulou Emmanouil G. Barbounis Andreas K. Tsakalof Aristidis M. Tsatsakis 《Chemosphere》2013
Imidacloprid (IMI) is a relatively new neuro-active neonicotinoid insecticide and nowadays one of the largest selling insecticides worldwide. In the present study a LC–APCI–MS based method was developed and validated for the quantification of imidacloprid and its main metabolite 6-chloronicotinic acid (6-CINA) in urine and hair specimens. The method was tested in biomonitoring of intentionally exposed animals and subsequently applied for biomonitoring of Cretan urban and rural population. 相似文献
9.
职业卫生安全管理体系(OHSMS)标准倡导好的管理的共同原理,将OHSMS融入组织总的管理体系,与我国组织职业卫生安全(OHS)管理的经验相容,对我国组织在市场经济体制下建立自主安全管理机制有极重要的意义。实施OHSMS标准不存在经济实力的前提,且OHS投入与组织的经济效益是一致的。这种标准化适应了我国经济体制转变时期政府安全管理职能和管理方式的变化,还与我国OHS管理体制的改革方向相吻合。我国基本具备实施OHSMS标准的法律基础。为有效实施OHSMS标准化,应加强OHS法规建设,在监察体系上实行第三方机构的认证/注册制度 相似文献
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随着中国加入WTO和西部大开发战略的实施 ,依法治国无疑是改善投资环境、促进西部开发的最有效手段之一。本文根据WTO基本原则与法制经济的相互关系和影响深入浅出地论述了WTO对西部开发的影响、风险及机遇 ,并提出了针对性的策略 相似文献