摩托车头盔与摩托车交通事故的相关研究

我国近年来的摩托车死亡事故占交通事故死亡总数的25％-28％。在我国摩托车使用比较普及的地区,摩托车交通事故数占到该地区交通事故总数的70％-80％,伤亡比例占到总数的50％以上,甚至更高。通过对摩托车交通事故伤亡人员的具体受伤部位分析,发现头部受伤致死的比例非常高,占到该类事故死亡总数75％以上,远远高于其他部位受伤致死率。摩托车驾乘人员头部受伤致死的主要原因是摩托车驾驶乘人员头盔佩戴率低和佩戴的头盔质量差,对头部未能起到应有的保护作用。造成这一局面既有摩托车乘员头盔标准等技术层面存在的问题,又有行业监管等政策层面存在的问题,最后,文章从摩托车头盔标准方面提出了几点修订建议,为规范头盔行业进行基础性的准备。     

Virtues and humanitarian ethics

This paper analyses the contribution of virtue ethics, the study of good character traits, to the humanitarian context. It argues that a virtue ethics perspective paints a realistic picture of the use of ethical standards in morally complex circumstances. Virtuous relief workers can employ standards in their thinking, but they are also committed to professional excellence that goes beyond any formal code. The concept of virtue ethics places a stress on moral development, which can be facilitated by role models that impart modest and feasible ideals. However, virtue ethics cannot provide simple guidelines on how to resolve difficult situations. It is possible that two virtuous persons can disagree on what should be done in a particular instance. In addition, a virtue ethics perspective emphasises the need for both individuals and organisations to discuss the actual purpose of relief work in order to pinpoint the virtues of a good relief professional.     

Industrial pollution,spatial stigma and economic decline: the case of Asopos river basin through the lens of local small business owners

This paper explores the notion of environmentally induced spatial stigma through an analysis of data from interviews across public attitudes to pollution within the Asopos river basin in central Greece. The area has a 40 year plus history of legal and illicit industrial waste disposal and public debate on the associated environmental degradation. The study focuses on the perceptions and beliefs of a sector of the community likely to be directly and negatively affected by stigma, that is small business owners in the tourism and hospitality sector. The qualitative analysis explores awareness and viewpoints on environmental degradation and water quality within the local context, implications for the local economy and the individual's own enterprise, views on industrial environmental management as well as corporate responsibility and future prospects for the environmental problems of Asopos. Findings reveal a noticeable variation in views on industrial pollution and ecosystem deterioration among the respondents, but overall a strong environmentally induced stigmatization of the area. They also uncover an information asymmetry and lack of credible commitment by government bodies and industry members in disclosing accurate information, a situation likely to increase speculation and uncertainty within the community. The paper concludes by addressing implications of the findings to policy-making and managerial considerations, along with future research perspectives which aim to increase considerations of sustainability aspects for local development.     

课堂、网络、宿舍三位一体的商务英语实践环境建设

对高职院校商务英语实践环境现状进行了分析,并结合高职商务英语教学的培养目标及中国环境管理干部学院商务英语专业建设实际,提出建设高职商务英语专业校园立体化实践环境模式。立体化实践环境主要包括课堂、网络和宿舍三个方面,并以网络交流平台为重点及主要特色。     

地面浓度反推法计算石化企业无组织排放源强

对某石化企业储罐区和原油脱酸装置区的无组织排放非甲烷总烃进行监测,对监测数据进行Pearson相关分析,运用地面浓度反推法计算源强。实验结果表明：原油脱酸装置区各采样线浓度间的相关性好,反推出的源强较为准确,50,100,150 m采样线的反推源强非常接近,分别为21.68,21.60,19.76 t/a;而储罐区监测浓度的相关性不佳,该区域的非甲烷总烃无组织排放源可能不单一,不适用地面浓度反推法计算其源强。     

油田企业实施环境管理会计制度的必要性

通过对油田企业落实科学发展观、减轻环境压力、促进油田企业自身健康有序发展、寻求国家环境政策的支持、实现可持续发展、提高油田企业国际竞争力等几方面实施原因进行分析,并与传统会计相对比,充分挖掘实施环境管理会计制度的益处,阐述了油田企业建立和实施环境管理会计制度的必要性和紧迫性,强调了油田企业只有实施环境管理会计制度,才能增强企业竞争力,扩大市场份额,减少环境风险,实现企业永续经营。     

无污染农产品对土壤铅环境质量标准要求的变化——个案研究

研究了江苏南通某乡镇土壤铅的污染以及水稻对土壤铅的吸收。结果表明,研究区土壤与稻米铅污染严重。通过盆栽实验建立了水稻对铅的吸收积累及评估模型,提出了符合该地区大米安全生产的土壤铅临界含量值,为土壤铅环境质量标准的研究提供了参考实例。同时结合国内外环境质量标准的对比,提出无污染农产品对土壤铅环境质量标准要求的变化,建议制/修订土壤铅环境质量标准值。土壤环境二级标准值由现行的250～350mg/kg改为80mg/kg。     

趋势分析法评价苯系物标准气体的时间稳定性

根据GB/T 15000.3—2008设计了苯系物标准气体的时间稳定性研究方案,制备了4瓶苯系物标准气体,随着时间的推移进行测定并将结果制图,结果显示量值随时间没有显著的变化趋势。以线性关系为模型,计算线性直线的斜率和斜率的标准偏差,用t检验判断斜率是否显著来评价标准气体的稳定性。计算结果显示,所有斜率均不显著,因此该研究制备的苯系物标准气体能够稳定保存22个月。根据时间稳定性数据计算由不稳定性引起的不确定度,并讨论了这种计算不稳定性引起不确定度的方法对结果有放大的可能性。     

环境监测生产性及业务创新探讨

探讨了环境监测的生产性问题。监测主体的生产性,即社会化大生产及其排污是环境监测的本源和主体;监测过程的生产性,即环境监测是社会化生产过程;监测价值的生产性,即环境监测价值通过环境监测信息产品的使用价值来实现。针对环境监测业务中逆生产性问题,明确了环境监测业务发展3大方向,即加强污染源监测、发挥环境监测生产能力和提升环境监测信息产品使用价值。提出了创新环境监测站生产方式、发展社会监测力量和加强监测行业监管的建议。     

国内外空气污染指数的现状及发展趋势

针对中国目前使用的空气污染指数(Air Pollution Index,API)中存在的问题,通过比较国内外空气污染指数在基本概念、级别限值和等级划分等方面的区别,结合中国的实际情况,提出了增加监测指标、提高发布效率、优化统计模型等改进意见。