安全与企业核心竞争力

企业核心竞争力是支撑企业生存发展的根本动力.核心竞争力的不断提升,是企业长久生存和发展的关键.我国安全事故频发,加入WTO和经济全球化迫使我国必须重视职业安全健康非关税壁垒.从企业核心竞争力、安全与核心竞争力的关系以及造成安全生产现状等方面展开论述,并根据核心竞争力的特征以及市场发展现状得出结论,安全必须加入企业核心竞争力的培育中.     

安全文化的激励机制在企业中的应用

通过行为模型,分析了企业中安全管理者与职工心态对立的原因,认为目前管理者奖罚手段运用失衡是产生这种局面的重要原因。从安全文化的角度提出了相应对策。     

湖北“两圈”区域发展可持续性评价与预测

利用可持续发展指数（SDI）对湖北“两圈”各市州发展现状进行了评价，而后利用9年的人均生物资源生态承载量年平均增长率、人口年平均增长率和足迹承载量比值年平均增长率及2006年相关数据对未来44年进行了预测。结果表明，截至2006年底，湖北省有一半以上国土面积的生物资源开采超过当地土地负荷，人均生物资源生态承载量持续下降，资源日益紧张，呈不可持续发展；武汉城市圈2006年生物资源生态足迹超出生物资源生态承载量的32%；鄂西生态文化旅游圈（简称：鄂西生态圈）除襄樊、荆州、荆门因人口多，生物资源生态足迹较大等原因导致SDI值较高外，其他市州的SDI值均较低；神农架的SDI最小；武汉城市圈人均生物资源生态承载量呈负增长，人口控制较好，足迹承载量比值增长较快；鄂西生态圈人均生物资源生态承载量呈负增长，增长速率大于武汉城市圈和湖北省，人口控制较差，足迹承载量比值增长较慢；按照现有发展模式，无论是武汉城市圈还是鄂西生态圈，无论其当前发展是可持续性还是不可持续的，未来他们都将进入不可持续的发展状态。因此，对“两圈”进行规划时要根据各自发展现状制定长期、科学的发展规划.     

改善企业安全文化技术手段的应用研究

安全文化建设在我国企业界受到重视,但是缺乏安全文化建设明确、实用的方法.将安全文化定义为"影响企业安全业绩的核心要素",设计Likert量表、硬件设备和计算机管理系统对安全文化进行定量测量,根据测量结果设计有针对性的培训可以快速改善企业的安全文化.从实际的企业测量可知,通过三次测量、两次抽样培训,企业安全文化可以提高8%左右,说明测量和培训相结合的方法是企业安全文化改善的有效手段.     

Prediction of Pb speciation in concentrated and dilute nutrient solutions

Despite the presence of numerous studies in the literature examining the phytotoxicity of Pb, there is a lack of precise quantitative data on limiting concentrations of Pb for plant growth. Using the PhreeqcI chemical equilibrium model, simulations were conducted to examine the speciation of Pb in concentrated and dilute nutrient solutions. Due to the higher P concentration of Hoagland's solution (1000microM), precipitation of chloropyromorphite (Pb5(PO4)3Cl) was predicted to occur at lower pH values, and at lower Pb concentrations, than for a dilute nutrient solution (2microM P). Although nutrient solutions prepared in the glasshouse were supersaturated (and Pb concentrations were substantially higher than predicted by modeling), they confirmed the importance of the P concentration in influencing the precipitation of Pb. Given the low solubility of Pb-phosphates, nutrient solutions with low P concentrations should be utilized, and plant growth should be related to measured Pb concentrations rather than to the quantity of Pb initially added.     

高负荷活性污泥法应用于中小城市污水处理的研究

针对目前二级城市污水处理厂工程投资高、运行费用高的特点，提出适合中小城市污水处理的工艺——高负荷活性污泥法（HAS）。该工艺不设初次沉淀池，负荷高，泥龄短，污泥沉降性能良好，不存在污泥膨胀，对有机物的去除以絮凝、吸附、沉淀作用为主，对COD、BOD，、SS都有较高的去除效果，对氮、磷有一定的去除作用，出水水质可满足《农田灌溉水质标准》的要求。     

基于SD的施工企业安全文化建设方向研究

分析了施工企业安全文化的结构,归纳了影响施工企业安全文化形成因素,论述了施工企业安全文化自然演化和强制演化路径。利用系统动力学(SD)原理,借助软件VENSIM 5.6 a对施工企业安全文化2种演化路径进行了仿真模拟。通过仿真模拟得出了影响施工企业安全文化形成的最关键的5大因素,为施工企业指明了安全文化建设方向。     

Governing Quasi-Public Network Services for adaptation to climate change

Adaptation takes place in both private and public sectors, or as an interrelation between the two, and often under the realm of public regulation. Thispaper uses the Swedish and the Norwegian electricity grid sector, as providers of a vital public good under strict public regulation, to analyse reforms' effects on adaptive capacity in this area. The paper shows that transformational changes in both sectors during the 1990s shifted both the formal organisational structure (rules and regulations), as well as the organisational culture, in the direction of economic efficiency. These two dimensions individually reduced adaptive capacity to climate change, although differently in the two countries. However, the formal structure and organisational culture also yielded substantial influence on each other. This leads to the conclusion that when designing public regulations and implementing reforms, organisational culture must be considered in the design. Also the paper contests previous findings in the literature by showing that under given conditions there exist some substitution between the two dimensions in influencing adaptive capacity, implying that both dimensions should be included when analysing adaptation since analysing them in isolation is likely to lead to wrong conclusions.