含油污水处理技术与发展趋势

含油污水处理技术有物理处理技术,化学处理技术,物理化学处理技术以及生物技术和生化处理技术等。列出了各种技术的具体应用,指明了各种含油污水处理技术的发展趋势。     

脱硝工艺的技术比较

对包括SCR和SNCR在内的各种脱硝技术进行了比较,分析了各种脱硝方法的使用条件和特点,同时对未来脱硝技术的发展进行了预估,得出了优先选择SCR和SNCR,并发展各种脱硝技术的结论,为脱硝技术的选择与使用提供了技术参考。     

天然气开采废水处理技术综述

针对天然气开采废水量大、矿化度高、杂质含量多、处理难度大的问题,从预处理技术、COD处理技术、氨氮处理技术、脱盐处理到深度处理技术等对各种处理技术进行分析和对比,说明了各种方法的特点和适用情况等。根据对各种方法的特点总结,结合不同废水的水质特点,提出适宜的组合处理方法,并探讨了综合处理技术在部分地区的工程化应用情况。     

阳离子染料废水治理技术

介绍了阳离子染料废水的特点，以及近年来阳离子染料废水的各种处理技术，并对阳离子染料废水处理技术的发展进行了展望，指出阳离子废水处理技术正朝着各种工艺优化组合的方向发展。     

室内空气污染净化研究进展

介绍了室内空气污染的现状、特点及其危害,指出了室内空气污染的主要污染源和污染物。综述了各种室内空气污染净化技术,并介绍了各种技术的优缺点。本文最后对室内空气污染净化的发展前景进行了展望。     

多级渗滤液处理系统中的预处理技术

结合国内外相关研究及应用,综述了常用的垃圾渗滤液预处理技术,详细阐述了各种预处理技术对渗滤液的COD、氨氮、重金属的去除效果,比较分析了各种预处理工艺的优缺点,对未来垃圾渗滤液处理工艺设计具有重要的参考价值。     

新标准下我国燃煤电站烟气除尘技术发展趋势

燃煤电站是我国主要的烟尘排放源,本文在调查了我国燃煤电站烟气除尘技术现状的基础上,介绍了适应新标准以及我国国情的各种新技术,根据各种新技术的特点,结合我国烟气除尘装备的市场规模,分析了新标准下我国燃煤电站烟气除尘技术的应用前景及发展趋势。     

中频熔炼炉测温仪电磁兼容设计与研究

中频熔炼炉测温仪工作在较强电磁场的环境中,对其电磁兼容设计是十分必要的。首先介绍了测温仪的抗干扰总体设计原理,给出了产生电磁干扰因素,提出了测温仪的各种抗电磁干扰措施,如屏蔽技术、接地与滤波技术等。实践表明,以上的各种措施提高了中频熔炼炉测温仪的电磁兼容性能。     

燃煤二氧化硫控制技术应用概况

由燃煤引起的二氧化硫污染已成为大气环境中最主要的污染因子。为解决这个问题，我国结合国外的技术成果，进行了各种脱硫技术的研究。介绍了各种治理技术应用情况，并结合实际经验对其中应注意的问题给予评述。     

硫化物生物氧化脱硫技术研究现状

介绍了近年来国内外硫化物生物氧化为单质硫的各种脱硫技术.分析总结了硫化物生物氧化为单质硫工艺的各种影响因素,包括氧硫比、溶解氧浓度、硫化物浓度、化学氧化、微生物菌种、pH值、温度等因素.提出了生物氧化脱硫技术的发展前景.该技术将脱硫和单质硫的回收和为一体,是一种安全、低成本将含硫废液变废为宝的工艺技术.     

Economics and energetics of organic and conventional farming

The use of organic farming technologies has certain advantages in some situations and for certain crops such as maize; however, with other crops such as vegetables and fruits, yields under organic production may be substantially reduced compared with conventional production. In most cases, the use of organic technologies requires higher labor inputs than conventional technologies. Some major advantages of organic production are the conservation of soil and water resources and the effective recycling of livestock wastes when they are available.     

石油污染土壤的生物修复技术研究及其前景

根据污染土壤的生物修复技术具有高效、无二次污染和操作管理简便的优点，本文介绍谊类技术在石油污染治理领域的应用。在概述石油的组成成分及其对环境造成的污染的基础上，重点论述了微生物和植物修复技术有效去除有机污染物的应用条件，并就目前两种技术的最新研究成果即基因技术的应用作了介绍，同时指出了石油污染土壤生物修复技术的发展趋势和应用前景。     

恶臭气体的治理技术及其进展

本文对近十年来国内外在治理恶臭气体方面的研究、应用治理技术及正在发展中的新技术作了较为全面的介绍,主要方法有物理法、化学法和生物法,如掩蔽法、稀释扩散法、燃烧法、化学氧化法、光催化氧化法、吸收法、吸附法、生物法和其它新的方法。预测了新技术发展趋势和应用前景。     

Demystifying the challenges and barriers to manage,develop, and transfer clean and green technologies in Brazilian academic research groups: Some empirical evidence

This work presents empirical evidence of the main challenges in managing/leading academic research groups on clean and green technologies in Brazilian universities. We also present evidence about the main barriers to the effective creation of innovation and technology transfer of these clean and green technologies. Empirical evidence come from PhD researchers/academics who lead/manage official research groups on clean (environmental, green) technologies. Results show the following: (a) The main challenges of managing research groups are the lack of an innovative culture, the lack of partnership with an industrial sector, and the necessity of keeping laboratories updated; (b) the main barriers to innovation and technology transfer are difficulties in not having enough researchers and staff members, assessments of academic performance that do not consider innovation, and an uncertain national legislation on clean technology. Based on these and others’ findings, we suggest that policymakers working on clean and green technologies pay attention to act and develop initiatives focusing on the following: providing direct financial support for laboratory improvement, linking academics and practitioners from the industrial sector, and providing training and development programs on clean and green technologies’ legislation and financial issues, such as the payoff of clean and green technologies and opportunities from green investors.     

氮氧化物控制技术现状与进展

介绍了几种最新的氮氧化物(NOx)控制技术,对主要的两种脱硝技术-选择性非催化还原(SCNR)和选择性催化还原(SCR)技术进行较为详细的讨论,并介绍了低温SCR、双氧水氧化、臭氧氧化脱硝技术的最新研究进展。     

Dissemination of food crops with nutritional benefits: Adoption and disadoption of soybeans in Togo and Benin

To combat high rates of malnutrition in sub‐Saharan Africa, the UN Millennium Project has called for increased emphasis on technologies that explicitly link agricultural and nutritional components. While there is a large literature on the factors that influence household decisions to adopt new agricultural technologies with economic or environmental benefits, less is known about the factors that determine the uptake and continued use of agricultural technologies promoted exclusively for their health benefits. Using data from a 2004 survey in the Tamberma region of Togo and Benin, we identify factors that influence the adoption and disadoption of soybeans — a crop being promoted throughout West Africa for its high protein content. Similar to the literature on adoption of other sustainable agriculture technologies, we find that household preferences, resource endowments, and risk and uncertainty affect household decisions about soybeans. However, by analyzing decisions about initial uptake and continued cultivation separately, we uncover the importance of intrahousehold dynamics and experience with the soybean crop. To successfully address malnutrition through new agricultural technologies, researchers and rural extension agents should take a disaggregated view of technology adoption, seeking to identify and tailor their outreach to the different factors important at different stages of the dissemination process.     

UV光解技术在采油（气）田脱水废气处理中的应用

采用UV高效光解净化设备,对采油（气）田TEG脱水工艺产生的废气深度净化、脱臭,其净化效率达99%;同时克服了废气成分复杂、浓度高、含水率高、环境温差大、防爆要求高等废气净化方法的限制性难题,并能广泛适用于多种行业的废气净化。     

国内外污泥的处理与处置技术

未经处理的污泥造成的二次污染越来越受到人们的重视，通过系统介绍了目前国内外污泥处理处置技术的一些现状，对各种污泥处理处置方法进行了比较，并在此基础上提出污泥资源化的一些途径．     

The value content of agricultural technologies and their effect on rural regions and farmers

The premise of this article is that technologies are not neutral in terms of their design objectives, their scale, and the fact that they reflect the physical and social environments in which they have developed. Specific agricultural technologies, the midwestern plow, the California tomato harvester, and various biotechnologies, are evaluated in these terms and shown to have generally predictable impacts upon rural regions and farmers. Finally, the article examines a series of major threats such as climate change that require the rethinking and restructuring of agriculture along more sustainable lines, something the can be accomplished only with a conscious recognition of the non-neutrality of technologies.This article was prepared for the conference Ethical Choice in an Age of Pervasive Technology, University of Guelph, October 25–29, 1989.     

烟气同时脱硫脱硝技术探讨

开发先进的烟气治理技术,控制二氧化硫和氮氧化物排放是国内外脱硫脱硝研究的一大热点。本文简述了同时脱硫脱硝技术的工作机理及其优缺点,从反应机理、技术特点和工程应用等方面,介绍了烟气同时脱硫脱硝技术的研究进展情况,并对其应用前景进行了预测。