对突发性环境污染事故应急监测的思考

阐述了突发性环境污染事故应急监测的重要性,提出了环境应急监测能力建设和质量管理的内容,对于及时、准确、有效地开展突发性应急监测工作十分重要.     

人类生态思维的发展

以人为本,全面、协调、可持续的科学发展观包含了生态思维方式的重大变革。人类对于人与自然关系的认识是不断深化与发展的,人类生态思维的发展经历了“法天”、“胜天”、“通天”三个阶段。科学发展观是对人类生态思维的继承和发展。     

AUTOCAD技术在制图教学中的应用

在制图教学中,利用CAD绘制二维工程图,建立三维立体虚拟模型,培养学生思维能力,使学生达到读图并绘制完整、正确、清晰的二维工程图的目的。     

Decision Analysis Methodology to Evaluate Integrated Solid Waste Management Alternatives

Value-focused thinking, a decision analysis technique, is used to produce a multiple-objective model that captures a site's municipal solid waste (MSW) management goals, objectives, and concerns in order to facilitate the evaluation of competing strategies. The model ranks competing MSW alternatives based on how well they meet the decision maker's strategic objective, a 20-year compliant MSW system. Sensitivity analysis is incorporated in the model to assess and illustrate the effects of changes in model objective weights and changes in model parameters. Overall, the model provides decision-makers with a decision tool to make a better decision when choosing a new MSW management strategy. The entire process is applied to a case study using Earekson Air Station, a remote U.S. Air Force installation.     

环境监测质量管理思考

本文阐述了环境监测质量管理的重要性,全面质量管理在环境监测工作中的应用,对环境监测质量保证和质量控制提出了自己的见解,并在环境监测中如何加强环境监测质量管理,提高环境监测水平。     

环境工程学研究的新思考

本文在环境工程特征分析的基础上,运用现代系统科学原理,以环境理念和工程视角,阐述了环境工程学新领域、新思维和新方法的研究进展,进一步明确了环境工程学在经济社会发展中的重要作用。     

西部干旱生态脆弱区县域工业园区规划思路

县域工业园区随着近几年我国西部经济的高速发展,无论在基础设施、产业发展等方面都取得了较为明显的进步,初步具备了创建生态工业园区的基础条件。本文以新疆沙雅县生态工业园区建设为例,就规划思路、技术路线、规划目标、指导思想、基本原则和总体框架进行了系统研究,并对沙雅县生态工业园区建设蓝图进行了展望。     

Recycling – the importance of understanding the complexity of the issue

Natural resources and raw materials such as metals and minerals are often taken for granted in today’s society. Without them, the offerings of an enormous variety of modern conveniences, including computers and mobile phones, would not be possible. The production of these everyday items depends on a secure, sustainable, and reliable supply of critical raw materials. In addition, product development also requires new hybrid materials when targeting lightweight structures, etc. However, the mandatory recyclability of new products or materials is not obligatory or even prevailing practice in present manufacturing business. Therefore, the main research question in this article is: “how to solve the challenge of recycling in industrial system?” In this article, a comprehensive approach to recycling based on the findings of research projects is presented. Simplified, this involves moving the challenge from the end of the product’s life cycle to the beginning, to the design or even to material development phases. Life cycle and system thinking and material know-how in the design phase are found to be essential elements of a new approach to recycling. This approach stems from the material development and market economy perspectives. Furthermore, the vulnerability of the industrial system to create uncertainty to recycling is also demonstrated.     

Improving workplace safety by thinking about what might have been: A first look at the role of counterfactual thinking

Introduction: Information processing theories of workplace safety suggest that cognition is an antecedent of safety behavior. However, little research has directly tested cognitive factors as predictors of workplace safety within organizational psychology and behavior research. Counterfactuals (cognitions about “what might have been”) can be functional when they consist of characteristics (e.g., “upward’ – focusing on better outcomes) that alter behavior in a manner consistent with those outcomes. This field study aimed to examine the influence of counterfactual thinking on safety behavior and explanatory mechanisms and boundary conditions of that relationship. Method: A sample of 240 medical providers from a hospital in China responded to three surveys over a four-month time frame. Results: Results showed that upward counterfactuals were positively related to supervisor ratings of safety compliance and participation. These relationships were mediated by safety knowledge but not by safety motivation. Upward counterfactuals were more strongly related to safety behavior and knowledge than downward counterfactuals. As expected, safety locus of control strengthened the mediating effects of safety knowledge on the relationship between upward counterfactuals and safety behavior. Conclusions and Practical Applications: The findings demonstrated that counterfactual thinking is positively associated with safety behavior and knowledge, thus expanding the variables related to workplace safety and laying some initial groundwork for new safety interventions incorporating counterfactual thinking.     

基于超系统思维的生态网络城市模式构建

生态城市的可持续发展在一定程度上受其内部资源与外部环境中生态承载力的双重限制。从超系统思维的角度出发,提出了生态城市实现可持续发展的根本途径,并对生态城市超系统的构成及其耦合机制进行了分析。在此基础上,提出了一个在外部资源有限的条件下能够实现互利耦合和可持续发展的生态网络城市建设模式。