城市土壤污染研究现状与趋势

城市土壤是城市生态环境系统的有机组成部分,对城市的可持续发展有着重要的意义.城市化和工业化进程的加快,造成城市土壤污染、侵蚀、酸化和硬化以及土壤生物和植被退化等一系列较为严重的城市环境问题,直接危及到城市居民的健康和安全;因此,城市土壤污染问题已经引起人们的高度重视.近10多年来,国内外有关城市土壤重金属污染,微有机物污染,生源要素污染和城市土壤污染的环境与健康风险评价等诸多研究取得了一系列的研究成果.本文主要就以上研究成果进行了较为系统地总结与阐述,并且在此基础上提出了今后有关城市土壤污染研究的发展重点与趋势,以期为改善城市生态环境质量提供重要的科学依据.     

山西省大同市煤气化总公司职业健康安全基准评估

随着国家安全生产工作力度的不断加强,加强职业健康安全管理成为许多国有企业的一项重要任务。对此,大同市煤气化总公司结合企业清洁生产实践．建立职业健康安全咨询委员会。在该委员会协助下．通过文件分析、现场观察、与职工交流和对比分析,在全公司范围内识别出26项职业健康安全问题,并对其中主要问题实施简要评估,以此作为该公司建立职业健康安全管理体系和改进职业健康安全管理水平的基准。     

企业在建立OSHMS中危害辨识问题的探讨

危害辨识是职业安全健康管理体系建立过程中至关重要的一环,是职业安全健康管理体系的基础和动力．如何进行有效的危害辨识是企业在体系建立过程中最大的难题。本文从某钢铁企业实例出发,对企业如何进行危害辨识进行系统的讨论,包括危害辨识范围的确定、危害因素的分类、作业活动的划分、危害辨识方法的选择等。本文实例是冶金行业的危害辨识,但对其它行业危害辨识问题同样有很大的借鉴意义。     

The many benefits of employee well‐being in organizational research

We undertake three objectives in this Incubator. We begin with a discussion of how well‐being has been considered in organizational research. Second, we provide an overview of the relationship between employee well‐being and such workplace outcomes as job performance, employee retention, and cardiovascular health. Third, we introduce exciting research directions. Copyright © 2012 John Wiley & Sons, Ltd.     

环境风险评价内涵与外延研究

在简要介绍环境风险评价(Environmental Risk Assessment,ERA)发展历程的基础上,总结现阶段国内外普遍采用的ERA定义,深入分析ERA的内涵和类型,在重新给出涵盖性更全面的ERA定义的同时,对3种评价内容的评价程序和评价方法进行了横向比较。收集整理了ERA的研究进展和应用现状,从时间、范畴和应用范围3个方面划定了ERA的外延。     

职业卫生信息化网络平台研究

当前我国职业卫生监管工作存在薄弱环节、监管手段相对落后,难以满足我国职业病防治工作形势的需求。将信息化技术应用于职业卫生监管,可有效提高职业卫生监管工作的科学性和有效性。阐述了职业卫生信息化网络平台建设的必要性,提出了职业卫生信息化建设的整体框架,分析并论述了具体建设内容以及建设过程中应注意的几点问题。     

中国航油HSE管理体系建设实践

本文阐述了HSE管理体系建立的过程,对中国航油建立HSE管理体系的组织方法和质量控制措施进行了陈述,探讨了科学控制和精细化管理在企业HSE管理体系建设过程中的作用。提出适合国内石油企业的HSE管理体系建设控制方法,以最大限度的建立适宜有效的HSE管理体系。     

生态系统健康与环境管理

环境管理和生态系统健康是密不可分的,生态系统健康是环境管理的目的,生态系统健康为环境管理提供了新的思路、新的方法,健康的生态系统为实现区域可持续发展提供技术支撑和发展基础.生态系统健康的发展演替过程是优化环境管理的步骤.优化的环境管理为生态系统健康发展提供宏观决策和社会经济保障.本文从学科发展的角度论述了生态系统健康产生的背景、理论基础和应用途径;从学科交叉的角度论述了生态系统健康的评价和与环境管理的关系.提出了环境管理的目标:健康的生态系统→健康的环境→健康的食品→健康的人类生态系统→健康的社会发展.     

Citizen feedback in a fragile setting: social accountability interventions in the primary healthcare sector in Sierra Leone

Fragile and conflict‐affected states are frequently characterised by their inability to fulfil three core governance functions: provision of security, effective delivery of basic public goods and services, and managing political participation and accountability. This article explores the utility of social accountability interventions in fragile environments. Successful social accountability interventions can lead to joint examinations of public service standards by service‐users and providers, resulting in collaborative improvement efforts. The few available studies of such interventions implemented in fragile or conflict‐affected states show reasons for optimism as well as challenges. This article advocates the continued use of social accountability methods in fragile settings and provides examples of social accountability interventions in the health sector in Sierra Leone. The study suggests that social accountability can improve interaction between citizens and public service providers. Successful social accountability interventions can also lead to better quality and more accessible public services, which, in turn, can enhance state legitimacy.     

Validation of the positive health behaviours scale: a nationwide survey of nurses in Poland

Purpose. The aim was to adjust the positive health behaviours scale (PHBS) to make it suitable for use by nurses, and to validate the new version of the tool. Methods. A previously formulated PHBS was modified. The scale comprises 29 statements describing certain positive health behaviours in four subscales: nutrition, physical activity, relaxation and behaviours related to mental health, and preventive behaviours. The scale was enriched with items on avoiding risky behaviours and a question regarding respondents’ own assessment of their care for health. Analyses were conducted of reliability, construct validity, criterion validity and dimensionality of subscales. The questionnaire was completed by 1017 nurses. Results. Cronbach's α reached 0.844 for the entire scale and 0.623–0.761 for specific subscales. Empirical data did not confirm theoretical assumptions regarding the existence of a four-element structure of the PHBS. The scale's diagnostic criteria were validated on the basis of positive results of correlation and trend analysis. Only one of the subscales proved homogeneous and could be considered unidimensional. Conclusions. The results confirmed the high internal consistency of the scale and its subscales. The factor structure of the PHBS was equivocal. The PHBS could be used in workplace-based health promotion programmes designed for nurses.