中水回用与效益分析

当前我国水资源供需矛盾日益加剧,实现中水利用是节约水资源的一条有效途径.通过分析中水水源、MBR处理技术及中水用途,结合一个高校实例,进行经济效益分析,并对建设中水回用系统的可行性进行论证.经计算可得效益费用比达到2.38,经济效益是非常明显的,具有实际的参考价值.中水回用不仅节约了水资源而且也产生了明显的经济效益,是城市发展的趋势.     

农村发展中水污染成因调查研究——以江苏省为例

在中国农村发展过程中,水环境污染已严重制约了当前农村经济的健康持续发展,探究农村地区水污染的成因,寻求解决污染的对策已十分迫切。本文在对江苏省农村水环境污染现状进行调查的基础上,运用AHP层次分析法分析现阶段江苏农村发展过程中水污染的形成机理,包括经济发展因素、社会公众因素、政策法规因素,并提出相关结论与建议。     

深圳市经济增长与水污染物减排

通过对深圳市社会经济发展和污染物排放情况进行分析,研究产业结构变化趋势及主要行业水污染物排放特征,最终结合深圳市“十二五”水污染物总量控制目标,提出全市总量控制和污染减排的对策建议。     

平板显示器回收的新挑战

显示屏（监视器和电视机）经历了从阴极射线管到平板显示器技术的快速变化。截至目前为止,只有少量的平板显示器已记录在废物收集点。平板显示器的数量越来越多,在未来需要足够的用于回收的基础设施。本文旨在通过液晶显示屏幕的回收对经济影响的案例研究来提供数量、成分、回收利用技术和经验的基本数据。对于组件和材料也适用于其他类型的电子产品,如黑色金属和有色金属,印刷电路板或电缆,回收途径和技术是众所周知的和可用的。目前,液晶显示器（LCD）在欧洲不回收。处置时,例如,通过焚烧,有价值的材料,其成分是不再可用。例如：铟具有重要战略意义的应用,如,太阳能光伏作为一种稀缺资源。液晶显示器在欧洲具有回收基础设施,因此是有用的。     

GB/T 28001-2011标准术语和定义的认知

对GB／T28000《职业健康安全管理体系》系列国家标准的术语和定义进行了对比分析。     

城市光污染对驾驶安全性影响评价研究

在分析城市光污染对驾驶安全性影响评价特点的基础上,结合相关评价指标体系,引入李克特量表法构建安全性评价量表,并基于物元理论对城市光污染对驾驶安全性影响进行评价。选择了成都市4条道路进行实例分析,得出了较为准确的城市光污染对驾驶安全性影响等级评价结果。     

基于农村信用体系建设的涉农经济组织和农户信用提升研究

我国涉农经济组织和农户的信用存在一些难以规避的缺陷,导致农业贷款难的困境。本文从涉农经济组织和农户信用道德建设,信用制度与法律建设,产权制度,信用环境,信用标准及信用等级评定,信用组织创新,征信和信用担保中介服务市场,农村信用管理等八个方面阐述了农村信用体系建设的基本思路,并讨论了涉农经济组织和农户的信用提升问题。     

Exploring the role of emotional intelligence in behavior-based safety coaching

INTRODUCTION: Safety coaching is an applied behavior analysis technique that involves interpersonal interaction to understand and manipulate environmental conditions that are directing (i.e., antecedent to) and motivating (i.e., consequences of) safety-related behavior. A safety coach must be skilled in interacting with others so as to understand their perspectives, communicate a point clearly, and be persuasive with behavior-based feedback. METHOD: This article discusses the evidence-based "ability model" of emotional intelligence and its relevance to the interpersonal aspect of the safety coaching process. RESULTS: Emotional intelligence has potential for improving safety-related efforts and other aspects of individuals' work and personal lives. Safety researchers and practitioners are therefore encouraged to gain an understanding of emotional intelligence and conduct and support research applying this construct toward injury prevention.     

Does safety climate moderate the influence of staffing adequacy and work conditions on nurse injuries?

PROBLEM: Hospital nurses have one of the highest work-related injury rates in the United States. Yet, approaches to improving employee safety have generally focused on attempts to modify individual behavior through enforced compliance with safety rules and mandatory participation in safety training. We examined a theoretical model that investigated the impact on nurse injuries (back injuries and needlesticks) of critical structural variables (staffing adequacy, work engagement, and work conditions) and further tested whether safety climate moderated these effects. METHOD: A longitudinal, non-experimental, organizational study, conducted in 281 medical-surgical units in 143 general acute care hospitals in the United States. RESULTS: Work engagement and work conditions were positively related to safety climate, but not directly to nurse back injuries or needlesticks. Safety climate moderated the relationship between work engagement and needlesticks, while safety climate moderated the effect of work conditions on both needlesticks and back injuries, although in unexpected ways. DISCUSSION AND IMPACT ON INDUSTRY: Our findings suggest that positive work engagement and work conditions contribute to enhanced safety climate and can reduce nurse injuries.     

The predictive validity of safety climate

PROBLEM: Safety professionals have increasingly turned their attention to social science for insight into the causation of industrial accidents. One social construct, safety climate, has been examined by several researchers [Cooper, M. D., & Phillips, R. A. (2004). Exploratory analysis of the safety climate and safety behavior relationship. Journal of Safety Research, 35(5), 497-512; Gillen, M., Baltz, D., Gassel, M., Kirsch, L., & Vacarro, D. (2002). Perceived safety climate, job Demands, and coworker support among union and nonunion injured construction workers. Journal of Safety Research, 33(1), 33-51; Neal, A., & Griffin, M. A. (2002). Safety climate and safety behaviour. Australian Journal of Management, 27, 66-76; Zohar, D. (2000). A group-level model of safety climate: Testing the effect of group climate on microaccidents in manufacturing jobs. Journal of Applied Psychology, 85(4), 587-596; Zohar, D., & Luria, G. (2005). A multilevel model of safety climate: Cross-level relationships between organization and group-level climates. Journal of Applied Psychology, 90(4), 616-628] who have documented its importance as a factor explaining the variation of safety-related outcomes (e.g., behavior, accidents). Researchers have developed instruments for measuring safety climate and have established some degree of psychometric reliability and validity. The problem, however, is that predictive validity has not been firmly established, which reduces the credibility of safety climate as a meaningful social construct. The research described in this article addresses this problem and provides additional support for safety climate as a viable construct and as a predictive indicator of safety-related outcomes. METHODS: This study used 292 employees at three locations of a heavy manufacturing organization to complete the 16 item Zohar Safety Climate Questionnaire (ZSCQ) [Zohar, D., & Luria, G. (2005). A multilevel model of safety climate: Cross-level relationships between organization and group-level climates. Journal of Applied Psychology, 90(4), 616-628]. In addition, safety behavior and accident experience data were collected for 5 months following the survey and were statistically analyzed (structural equation modeling, confirmatory factor analysis, exploratory factor analysis, etc.) to identify correlations, associations, internal consistency, and factorial structures. RESULTS: Results revealed that the ZSCQ: (a) was psychometrically reliable and valid, (b) served as an effective predictor of safety-related outcomes (behavior and accident experience), and (c) could be trimmed to an 11 item survey with little loss of explanatory power. IMPACT ON INDUSTRY: Practitioners and researchers can use the ZSCQ with reasonable certainty of the questionnaire's reliability and validity. This provides a solid foundation for the development of meaningful organizational interventions and/or continued research into social factors affecting industrial accident experience.