台湾固体废物回收利用

该文阐述了台湾固体废物的回收利用工作通过立法进行管理固废回收市场运营，通过科技研究为废物综合利用资源化提供了有益借鉴。     

Remote sensing of coastal food resources

Since tidal marshes and estuaries cover large areas of the world's coasts and exhibit a very high net primary productivity, they offer a most important food source for an ever increasing world population. The food web of numerous estuaries and coastal waters is based on the primary productivity of coastal marshes that constitute centers of solar energy fixation and an important link in the mineral cycles. The fixed carbon and minerals enterthe water primarily as detritus where a complex food web makes them accessible to commercially important fish and benthic communities. With the launch of LANDSAT, NOAA-2, and Skylab, relatively high resolution spacecraft data became available for mapping and inventorying tidal marshes and their productivity on a global scale. Upwelling regions that attract large fish populations as well as other coastal water properties relating to the presence of finfish, Crustacea, and shellfish could be identified and observed. Using multispectral analysis techniques, classification accuracies greater than 80 percent have been obtained for most marsh plant species, and greater than 90 percent for key types such asSpartina alterniflora, which is the primary producer in large tide marshes of the coastal eastern USA. The capacity of remote sensors on spacecraft such as NOAA-2, LANDSAT, and Skylab to assess coastal food resources on a global scale is discussed from the point of view of resolution, classification accuracy, and cost effectiveness.     

Archaeological management design

Like many environmental sciences, archaeology has its origins in an academic discipline. But organizational models derived from scholarly research are not adequate for large scale archaeological salvage excavations that must be carried out by many archaeologists within a short time. A non-traditional organization model, developed to parallel the organization of project engineering, is more responsive and can be designed to preserve the most significant traditional archaeological objectives.     

Proactive Management of Air Quality

Traditional air resource management systems have difficulty in addressing global issues, sustainable development, direct citizen participation, and integration with broad economic interests. As reactive management systems, they tend to be compliance-driven, static, and rigid. In contrast, proactive management systems are principle-driven, innovative, and flexible. Bridge scientists play a key role in supporting the transformation of raw data into wise action. Decision-makers need to integrate social values with knowledge about emissions, atmospheric processes, and potential environmental effects using the primary tools of measurements, monitoring, and modeling. The Alberta Clean Air Strategic Alliance, a unique partnership of governments, industry, and public interest groups formed in 1994, operates a comprehensive air management system that is capable of addressing air issues of greater complexity and uncertainty. Its success is measured by the satisfaction of its diverse stakeholders and by the number and scope of its initiatives.     

Making It Work: Keys to Successful Collaboration in Natural Resource Management

This paper explores the positive aspects of collaboration in natural resources. Its purpose was to investigate participants' overall attitudes about keys to successful collaboration. The sample for the study consisted of 671 participants involved in 30 collaborative initiatives (CI) with the Forest Service. Using a mailed questionnaire, this study profiled the collaborative initiatives investigating purpose, problems addressed, groups involved, and years in existence. Respondents were queried on their overall perspectives on keys to successful collaboration. A total of more than 300 comments was collected from respondents and six categories emerged: development, information exchange, organizational support, personal communication, relationships/team building, and accomplishments. Continued research will need to explore the short- and long-term impacts of collaboration in natural resources.     

职业安全卫生管理体系(OHSMS)第一讲 OHSMS的起源

职业安全卫生管理体系(简称OHSMS),是完善企业职业安全卫生管理,保证企业职业安全卫生绩效持续改进的科学管理模式。国家经贸委1999年10月发布了《职业安全卫生管理试行标准》后,如何实施和建立职业安全卫生管理体系受到社会和企业的普遍重视与关注。 本系列讲座主要论述：OHSMS的起源、发展与意义;OHSMS的基本概念与理论;OHSMS的基本内容、结构与要素;如何建立和实施OHSMS;如何通过OHSMS的评审和认证等。     

推行OHSMS过程中管理责任制的探讨

结合石油、天然气行业建立 HSE(健康、安全、环境 )管理体系的实践 ,归纳了在企业推行职业安全卫生管理体系 (OHSMS)过程中运用管理责任制的基本内容 ;根据领导科学和安全科学理论 ,采取与实际分析相结合的方法 ,论述了推行 OHSMS过程中安全管理责任制的必要性、科学性和适用性。     

HSE管理体系初探

健康 (Health)、安全 (Safety)与环境 (Enviroment)管理体系 (简称 HSE管理体系 )是国际石油天然气工业通行的管理办法。通过学习 ,理解 HSE管理体系的由来、指导原则、关键要素及其相互关系 ;建立运行机制和规范管理的方法 ;提出了推行 HSE管理体系指南及注意事项 ;探讨了滇黔桂石油勘探局建立 HSE管理体系的实践活动和改进措施     

Emergy analysis of municipal wastewater treatment and generation of electricity by digestion of sewage sludge

This study examines and evaluates, by using emergy analysis, the use of environmental resources for wastewater treatment in a Swedish town. Emergy analysis was applied, while it facilitates the comparison of resource use of substantially different kind. In the emergy analysis, all resources are assessed on the basis of the amount of direct and indirect solar energy required in their generation. The study also includes an evaluation of the amount of emergy associated with the production of wastewater. On the basis of our analysis, we suggest that the large amount of emergy that wastewater contains are in proportion to the amount of resources employed for wastewater treatment and the extensive effects on surrounding ecosystems of discharge of untreated wastewater. The use of local renewable natural resources in Swedish municipal wastewater treatment systems is negligible compared with the use of purchased inputs, processed largely with the support of fossil energy. A drastic shift of this order would demand that extensive land areas surrounding human settlements be (indirectly or directly) devoted to wastewater treatment. These areas are not accessible today. Our analysis also indicates that resource requirements from the economy in the production of electricity by the digestion of sewage sludge is about two times the total resource use for generation of the average mix of electricity used in the town. We, therefore, conclude that if the only reason to digest the sludge were to produce electricity, it would be more resource-efficient to purchase the electricity on the Swedish distribution net. Accordingly, there is no resource economy in producing biomass to digest just to increase the energy production at the wastewater treatment plant.