沈阳市发展低碳经济的探索与实践

概述了近年来沈阳市发展低碳经济工作的进展情况,介绍了沈阳市发展低碳经济具有的深厚基础以及政策、机制和体制机遇,并从建设大浑南低碳发展样板区、实施低碳交通体系建设工程、建设低碳电力供应工程、开展低碳社区建设工程等方面出发,提出了沈阳市实现低碳发展的战略构想。     

关于实施新修订《环境空气质量标准》的建议

针对新修订的《环境空气质量标准》,阐述了修订和实施《环境空气质量标准》的重要意义,并指出了新修订的《环境空气质量标准》与现行《环境空气质量标准》的主要区别,提出地级城市在实施新修订的《环境空气质量标准》过程中需做的准备工作和努力方向。     

建设生态强市 共享生态文明

本文通过分析仪征市创建国家生态市在实践过程中所采取的措施、取得的成效、获得的经验和面临的困难,提出相关思路和对策,为该市生态文明建设打下基础。     

提高煤层气采收率的CO2埋存技术

作为常规油气重要接替补充的非常规天然气,煤层气越来越受到世人的关注.如何提高煤层气采收率是摆在煤层气开发工程师面前迫切需要解决的技术难题.通过向煤层中注入CO2,既可以提高煤层气采收率又能间接地实现CO2减排,即提高煤层气采收率的CO2埋存技术(CO2-ECBM).该项技术已在世界各地迅速发展,并取得一些实质性进展.文...     

HAZOP与LOPA结合的运用实践

通过将HAZOP与LOPA结合分析的具体事例,阐述了单一的HAZOP分析可能存在的缺陷,同时介绍了将HAZOP与LOPA结合进行HAZOPLOPA分析的优点。     

环保法规变化对电力工业发展的影响

从电力需求、发电能源结构、发电能源布局、电力成本及发电技术等方面阐述了环保法规的变化和环境标准的制定对电力工业发展的影响,指出了研究环境保护法规和环境标准趋势的重要性和必要性.     

加拿大推动可持续发展战略的策略及实践

文章介绍了加拿大的简况,讨论了加拿大可持续发展的历程以及促使各政府部门将可持续发展战略落实到工作中的环境审计制度。探讨了加拿大可持续发展战略实施方面的部分经验,如向国会提交年度环境与可持续发展审计报告、工业可持续发展战略的制定及加拿大-中国的可持续发展合作等。     

"环境试验与观测"专业技术平台建设取得重大进展

介绍了“十五”期间“环境试验与观测”专业在专业平台建设方面取得的主要成绩：建立了装备环境工程技术体系和标准体系,完成了专业平台的顶层设计,提出了一套较为完整实验室环境试验剪裁技术,探讨了环境适应性要求的内涵和剪裁方法,建立了飞机任务环境需求一体化系统的基本框架。最后提出了加强环境工程基础技术研究力度和环境工程标准制修订速度,开展GJB4239标准宣贯,尽快出台《装备环境工程管理规定》文件和加快武器装备平台环境预计系统开发的建议。     

Moving FOCUS – The Fire Service Organizational Culture of Safety survey – From research to practice

Introduction: FOCUS, the Fire Service Organizational Culture of Safety survey, has evolved from a research to practice enterprise within the United States fire and rescue service. The FOCUS tool was developed through a FEMA Assistance to Firefighters Research & Development grant. Then it moved to practice in the field. To date over 35,000 firefighters have participated. A current FEMA Fire Prevention & Safety grant can support FOCUS assessment in up to 1,000 fire departments, with the potential of nearly 120,000 respondents. With each funding cycle, the goal of the FOCUS program is to grow and measure its research to practice impact. Methods: We describe how FOCUS safety culture results are disseminated to fire service stakeholders. By utilizing customized reports and a training curriculum we demonstrate how FOCUS is moving research to practice by: (1) illustrating how survey results can be delivered effectively to practitioners, (2) providing examples of how fire departments are using results, and (3) sharing the reactions of the fire service to the FOCUS instrument, reports, and our flagship data training curriculum – Culture Camp. Results' Conclusions: Qualitative and quantitative data are analyzed to demonstrate the impact and acceptance of the FOCUS report and Culture Camps. Stakeholders reflect on the report and the experience of having quantitative safety culture data. Culture Camps are evaluated qualitatively and quantitatively using a matching game exercise, pre/post-test, a fire department teach back, and a Qualtrics evaluation. Practical Applications: Traditionally, the fire service has focused on reducing negative safety outcomes. FOCUS is helping shift their attention further upstream in the prevention pathway through the measurement of important organizational outcomes. The research to practice evolution of the FOCUS program may hold utility for other occupational groups when considering how to steadily move occupational health and safety research to practice in the field for measurable impact.     

Investigating the quantitative and qualitative status of effluent in the wastewater treatment plant in Iran Central Iron Ore

The aim of present study was to investigate the quality of the produced effluent from different units of the Iran Central Iron Ore in Bafq city and comparison of effluent with the standards. This study presents the physicochemical and biological parameters data of effluent of three Sequencing batch reactors (SBR) with a capacity of 160 m³?d^?1. Most common parameters include pH, total suspended solids (TSS), total nitrogen (TN), total phosphorus (TP), biochemical oxygen demand (BOD₅), chemical oxygen demand (COD), heavy metals, and total coliforms and fecal coliforms as biological indicators. Then, for each SBR system, the average of each parameter was determined, and results were compared with the standard recommended by the Iranian Environmental Protection Agency. Based on the results, some of the parameters, including BOD₅, COD, and TSS in the wastewater treatment plant (WWTP) effluent, are higher than the permitted amount for discharge to the surface water. Considering the BOD₅, COD, and TSS concentration in WWTPs, the treated wastewater is only suitable for agricultural and irrigation use. Therefore, wastewater produced by Iran Central Iron Ore Co. will need additional treatment to achieve standard quality of water before discharge in surface water and adsorbent well.