典型石化废水达标排放处理技术综合评估

构建了基于层次分析法（AHP）和标杆法（BM）的水污染控制技术混合评估模型,并以石化废水达标排放处理技术为例,确定了包含3项一级指标、8项二级指标和14项三级指标的评估指标体系和指标权重。以5种典型石化废水达标排放处理技术工艺为评估对象,获得技术、经济、环境单项评估指数和综合评估指数。评估结果表明,“隔油+气浮+A/O-PACT”和“隔油+气浮+MBBR+催化臭氧氧化+BAF”两种技术工艺综合指数较高。实际应用时,还应根据工程实际情况对指标权重进行调整,因地制宜地选择合适的废水达标排放处理技术工艺。     

废塑料液化制油技术通过评估

正"废塑料液化制油技术产油率可达到80%,固体废渣能进行无害化处理,整个过程不产生二恶英,无二次污染,实现了废塑料液态制油的技术突破。"在日前由中国石油和化学工业联合会组织召开的技术评估会上,与会专家宣读了对废塑料液化制油技术的评估意见。     

燃煤电厂“烟塔合一”技术在环评技术评估中存在的问题与建议

介绍了国内外燃煤电厂“烟塔合一”技术的应用现状，阐述了我国已评估“烟塔合一”燃煤电厂的特点，重点对我国采用此技术的项目环评技术评估情况进行了分析，并针对评估中存在的预测结果不确定及复核困难、环境影响认识不统一等问题提出了相关建议。     

烟气脱硫工程中脱硫工艺的技术评估——燃煤电厂烟气脱硫技术及经验专述之二

技术评估是烟气脱硫工程中脱硫工艺的重要评估之一。本文结合工程实际系统介绍烟气脱硫工艺技术评估的主要指标及评价这些指标的方法。     

石化行业泄漏检测与修复评估指标体系的建立与应用

泄漏检测与修复(LDAR)是国际上通用的减少石化行业VOCs无组织排放的技术方法。在对天津市60套石化化工装置进行LDAR核查评估及专家咨询的基础上,将层次分析法(AHP)与模糊综合评价法(FCE)相结合,建立了一个4层次24个指标的评估指标体系,通过AHP确定指标权重,利用FCE进行模糊综合评分。以甲、乙两石化企业为例进行LDAR评估指标体系的验证,结果表明,该指标体系评估结果与实际LDAR核查评估结果一致,具有良好的实际应用价值。     

烟气脱硫工程中脱硫工艺的技术评估：燃煤电厂烟气脱硫技术及？…

技术评估是烟气脱硫工程中脱硫工艺的重要评估之一。本文结合工程实际系统介绍烟气脱硫工艺技术评估的主要指标及评价这些指标的方法。     

废塑料生产汽柴油技术分析与应用中的误区

从废塑料生产汽柴油技术的工艺流程入手，对该项技术中存在的一些问题进行了分析，内容涉及原料来源及范围，裂化反应条件，传热与除焦，油品质量及收率，新形成的污染和经济效益评估等；指出了此项技术在应用中存在的误区。     

瑞士绿色水电认证对我国水电开发评估的启示

简要介绍了EAWAG"绿色水电认证"的概念、程序和标准要求,分析了我国目前水电站评估中存在的制度上、技术上的缺陷和问题,结合"绿色水电认证"的特点,论证了该认证标准在我国水电站评估中的适宜性:绿色水电认证将管理计划与生态目标有机地结合,为我国水电评估指标体系的构建提供了十分有益的参考;通过绿色电力认证额外增加的发电量作为生态投资,强调电力的生态价值,提供资金改善受影响河道的生态完整性;绿色水电认证标准中关于生态监测的数据要求,能够填补我国目前水电站生态影响评价数据的不足.     

土壤污染防治行动计划：四、实施建设用地准入管理，防范人居环境风险

（十二）明确管理要求。建立调查评估制度。2016年底前，发布建设用地土壤环境调查评估技术规定。自2017年起，对拟收回土地使用权的有色金属冶炼、石油加工、化工、焦化、电镀、制革等行业企业用地，以及用途拟变更为居住和商业、学校、医疗、养老机构等公共设施的上述企业用地，由土地使用权人负责开展土壤环境状况调查评估；已经收回的，由所在地市、县级人民政府负责开展调查评估。自2018年起，重度污染农用地转为城镇建设用地的，由所在地市、县级人民政府负责组织开展调查评估。调查评估结果向所在地环境保护、城乡规划、国土资源部门备案。     

脱硫工程项目后评估体系的研究

在论述脱硫工程项目后评估概念和特点的基础上，对后评估的主要内容和方法进行了深入的研究，认为脱硫工程项目的后评估在整个电厂建设后评估工作中占有非常重要的地位，需要在实践中不断总结、完善，建立更加符合国情的后评估理论和方法体系。     

全循环工艺治理2,4-二甲基苯胺生产中的还原废水

对铁粉还原法生产２,４－二甲基苯胺过程中产生的废水,采用蒸发为水蒸气后回用于汽提的全循环工艺,可实现零排放。对循环过程进行了水平衡、热量衡算和经济分析,证明了该工艺的可行性。     

NID脱硫除尘一体化技术在200MW机组上的应用

介绍了NID脱硫除尘一体化技术在内蒙包头第二热电厂200MW、玖龙纸业210MW等机组上的应用情况，对应用中超设计负荷工况下除尘脱硫装置的调试、高粉尘环境下布袋除尘器的应用、煤质异常情况下电除尘器的使用进行了总结，并对电厂环保设施的选择提出了合理建议。     

Successful Deployment of an Innovative Environmental Technology: The Terra-Kleen Experience

The National Research Council's report, Innovations in Ground Water and Soil Cleanup: From Concept to Commercialization, reviewed the implementation of innovative remediation technologies and portrayed a bleak outlook for them. Conversely, Terra-Kleen has invented, patented, permitted, and profited through the use of an innovative technology in the current market. Terra-Kleen has implemented a solvent extraction technology for the removal of PCBs, PAHs, and chlorinated pesticides from soil, sediment, and debris. To date, Terra-Kleen has successfully processed over 23 million pounds of PCB-contaminated soil in Alaska, California, Florida, Ohio, and Oklahoma. The company has been profitable each year since its inception, and has averaged a revenue growth rate of 94 percent per year for the last four years. Corporate growth has been financed entirely through profits and conventional bank loans at favorable interest rates. This article reviews the factors that have led to Terra-Kleen's success, overviews the solvent extraction technology, and details specific projects that have implemented the technology.     

Field application of reactive iron walls for in-situ degradation of volatile organic compounds in groundwater

Reactive walls containing metallic iron have been installed at several commercial sites in the United States to degrade chlorinated organic compounds in groundwater. Although the results of laboratory studies conducted to determine reaction mechanisms have been widely disseminated, little information has been published on the full-scale application of this technology. This article describes the construction, implementation, and cost of in-situ reactive walls at three commercial sites.     

Nanotechnology and groundwater remediation: A step forward in technology understanding

Nanotechnology application to contaminated site remediation, and especially the use of nanoscale zero‐valent iron particles to treat volatile organic compound (VOC)‐impacted groundwater, is now recognized as a promising solution for cost‐effective in situ treatment. Results obtained during numerous pilot tests undertaken by Golder Associates between 2003 and 2005 in North America (United States and Canada) and Europe have been used to present a synthetic cross‐comparison of technology dynamics. The importance of a comprehensive understanding of the site‐specific geological, hydrogeological, and geochemical conditions, the selection of appropriate nanoscale particles, the importance of monitoring geochemical parameters during technology application, and the potential of nanoparticle impact on microbial activity are discussed in this article. The variable technology dynamics obtained during six pilot tests (selected among numerous other tests) are then presented and discussed. © 2006 Wiley Periodicals, Inc.     

Ionic Liquids as Environmentally Friendly Solvents in Macromolecules Chemistry and Technology,Part II

With the increasing emphasis on the environment and the need to find environmentally friendly solvent systems, ionic liquids (IL)s have been emerging as promising green solvents to replace conventional solvents in recent years. They possess unique properties such as nonvolatility, low toxicity, ease of handling, nonflammability and high ionic coductivity; thus they have received much attention as green media for various chemistry processes. This report provides an extensive overview of use of ILs in polymers chemistry and technology.     

Ionic Liquids as Environmentally Friendly Solvents in Macromolecules Chemistry and Technology,Part I

With the increasing emphasis on the environment and the need to find environmentally friendly solvent systems, ionic liquids (IL)s have been emerging as promising green solvents to replace conventional solvents in recent years. They possess unique properties such as nonvolatility, low toxicity, ease of handling, nonflammability and high ionic conductivity; thus they have received much attention as green media for various chemistry processes. This report provides an extensive overview of use of ILs in polymers chemistry and technology.     

Electronic waste management in schools: a case of Surabaya City,Indonesia

Journal of Material Cycles and Waste Management - Along with technology development, schools in Indonesia have been facilitated with electronic equipment, which potentially generate electronic...     

生物膜反应器中生物膜脱落的机理及数学模型

生物膜法是一种高效的废水处理方法。对生物膜反应器中的生物膜形成、流体力学、传质以及反应动力学特性都做了较深入的研究。目前，在反应机理研究方面，生物膜的脱落是了解最少的，而反应器中生物膜的脱落对生物膜的形态、稳定性以及转化效率都有直接的影响，因此，生物膜脱落的研究具有十分重要的意义。介绍了生物膜反应器中生物膜脱落的过程及其机理，讨论了影响生物膜脱落的种种因素，并对有关研究生物膜脱落的数学模型作了总结和分析，最后提出了今后生物膜脱落研究的重点。