人工曝气生态净化系统治理黑臭河流的原理及应用

人工曝气生态净化系统是一种辅以曝气复氧的生态处理工艺。本文介绍了人工曝气生态净化系统的构造、净化机理及其在治理福州白马支河的成功应用。近一年来的运行结果表明，该系统对黑臭河流的净化效果好，同时还可实现污水的资源化，适合于城市景观河道的治理。     

碳五加氢石油树脂化工废水的处理

本文介绍了应用新型曝气沉淀池-曝气生物滤池工艺处理碳五加氢石油树脂化工废水的工程实例。运行表明，通过调节水的pH值，改善铝的去除率。新型曝气沉淀池能有效地去除SS、CODCr、石油类和部分有机物，为后续好氧生物处理创造了一个良好的环境；新型挂膜方式的曝气生物滤池(BAF)工艺能稳定高效地去除SS、CODCr、硫化物、苯等，出水水质达到了国家一级排放标准.     

聚氧活化曝气增氧机

由山东亿达环保技术工程有限公司开发的聚氧活化曝气增氧机，适用于城市污水和工业废水的生化曝气系统、受污染江河湖泊曝气复氧和水产养殖业增氧。     

浅析污水处理厂风机选型

采用鼓风曝气工艺的污水厂的风机选型非常重要,对罗茨风机、多级离心风机和单级离心风机的原理及特点加以分析,并得出了风机选型结论。     

浅谈污水处理过程中曝气对大气环境的影响

在强化污水治理力度、大力建设污水处理厂的同时,污水处理过程中产生的废气对大气环境的污染应受到关注;作者分析了污水处理曝气过程产生的废气和排放量,以及废气含有的污染物对大气环境的影响;提出了应对污水处理废气进行研究及治理的新论点。     

污水处理新技术——BAFS^R曝气生物滤池

本文介绍了80年代末在欧美发展起来的一种新型污水处理技术———BAFsR曝气生物滤池,分析了它和传统活性污泥和接触氧化法的不同,以及在国内外的应用情况。     

曝气生物滤池填料的研究进展

简要介绍了曝气生物滤池的发展，并对国内外曝气生物滤池填料的研究进展分别进行了阐述，指出了未来曝气生物滤池填料的研究方向。     

酸析-气浮-生化法处理高浓度印刷油墨废水

油墨废水是一种高浓度的有机废水，COD浓度最高可达15000mg／L。本文针对印染油墨废水COD浓度高的特点，提出了采用酸析-气浮进行预处理，再汇合生活污水-起进行生化处理的工艺方法，经实践证明该工艺合理可行。     

微孔扩散管曝气试验

本文综术字在污水处理站使用离心鼓风机穿孔管大气泡浅 支暴气所引起的溶解氧不足。     

Smart and eco-cities in India and China

ABSTRACT

Smart and eco-cities have become important notions for thinking about urban futures. This article contributes to these ongoing debates about smart and eco-urbanism by focussing on recent urbanisation initiatives in Asia. Our study of India’s Smart Cities Mission launched under the administration of Narendra Modi and China’s All-In-One eco-cities project initiated by Xi Jinpin unfolds in two corresponding narratives. Roy and Ong’s [2011. Worlding Cities: Asian Experiments and the Art of Being Global. Oxford: Wiley-Blackwell] “worlding cities” serves as the theoretical backdrop of our analysis. Based on a careful review of a diverse set of academic literature, policy and other sources we identify five process-dimensions for analysing the respective urban approaches. We show how the specific features of China’s and India’s urban focus, organisation, implementation, governance and embedding manifest both nations’ approaches to smart and eco-urbanism. We argue that India’s Smart City Mission and China’s All-in-One project are firmly anchored in broader agendas of change that are set out to transform the nation and extend into time. The Indian Smart City Mission is part of a broader ambition to transform the nation enabling her “smart incarnation” in modernity. Smart technologies are seen as the key drivers of change. In China the framework of ecological civilisation continues a 5000-year historical tradition of civilisation excellence. By explicitly linking eco-urbanism to the framework, eco-cities become a means to enact ecological civilisation on the (urban) ground.     

迎评促建期间大学生思想政治工作的开展与思考

搞好大学生思想政治工作对促进学校的建设工作意义重大.针对当前我院迎评促建工作中的学生思想上存在的误区,应进一步加强宣传、加强思想政治工作队伍建设以及不断总结过去和创新现在,根据当前迎评促建工作的实际,采取一定措施.     

塔里木河上游及源流区草原荒漠化及其防治研究

加强生态环境保护和建设是西部大开发的战略重点。针对塔里木河流域环境恶化、草地开发利用失衡、草原荒漠化日趋严重的问题,提出具体规划和综合治理方案。     

现阶段国内外城市固体废弃物的治理技术与治理概况

城市固体废弃物是人们在工业生产活动、生活活动及商业活动中所产生的固体废物,这种废物随着国民经济的发展、人口的增长、人民生活水平的提高,数量不断增加。它破坏了市容,污染环境,给人民健康带来了极大的危害,因此,需加以处置和处理。本文将系统地介绍现阶段国内外城市固体废弃物的现状及处理技术,并针对我国国情,提出合理化的处理方案。     

Place and exile: resource conflicts and sustainability in Gaelic Ireland and Scotland

This paper reflects on two controversial resource projects – the Bellanaboy gas refinery (Ireland) and the Barvas Moor wind farm (Scotland) – and critical arguments made by key local actors. Although risk, health, environment and development dominated the official decision-making processes, these actors articulated views which cut across or existed beyond such orthodox ideas and framings. Focusing on these, I show that the Gaelic concepts of dùthchas and deoraíocht, summarised as place and exile, help to explain why some residents decided to protest. This paper illustrates the role that history, culture and language can play in conflicts, emphasises the need for greater sensitivity to these and suggests that place and exile can inform alternative visions of sustainability.     

浅议砖厂对环境的破坏、污染及其防治对策

通过对哈密市40余家砖厂的调查和监测,分析了红砖生产对土地资源的破坏以及对大气环境造成的污染问题,就加强建设项目环境影响评价审批制度和排污申报登记、污染源监督监测工作,实行环境保护目标责任制,积极进行砖厂复坑复垦提出了必要的防治措施     

水磨河流域水土保持生态建设及其效益

水磨河流域是乌鲁木齐市水土流失最严重的地区,是工业发达的人口密集区,也是风景旅游区。但由于土壤侵蚀、暴雨成灾,每年造成很大经济损失。经过多年的生态和防洪工程建设,已使该流域生态环境大为改善,取得了生态经济效益。     

秦皇岛区域几类极端天气、气候灾害的特征分析及防灾减灾探讨

秦皇岛区域是气象灾害频发地区，危害最大的有冰雹、暴雨、干旱、洪涝等。通过对秦皇岛地区48年来比较典型的极端天气事件和气候灾害的统计分析，找出极端天气和气候灾害的演变规律，为建立有效的气象灾害监测、预警系统，完善、提高防灾减灾体系提供参考，对提高当地社会和经济，抵御气象灾害的能力，减轻气象灾害具有重要意义。     

Proximity economics and environment: assessment and prospects

The use of the theoretical tools provided by proximity economics to address environmental questions, and the emergence of analyses revitalising the role of the spatial dimension in environmental problems, date from the late 1990s. This paper first aims to provide a review of the research conducted in this field and second to suggest some future research directions concerning the respective roles of geographical proximity and organised proximity in the production and management of environmental problems. First, it deals with the topic of ‘geographical proximity and land-use conflicts’, a topic that is currently the most researched in this field. This is followed by a discussion of the role of organised proximity in the regulation of environmental problems. The paper then explores the relation between the uncertainty associated with environmental issues and relations of organised proximity. Next it outlines a few possible research directions, focusing more particularly on the roles of geographical proximity as a mode of regulation of environmental problems, and on the possible role of organised proximity in their production. The concluding section draws an overview of the departures and extensions that have resulted from taking into account environmental issues in the paradigm of proximity economics.     

Private and public interests in water and energy

Based on empirical evidence from developed, transition and developing countries, the article looks at how the introduction of private operators’ interests into the water supply/sanitation and energy sectors may conflict with public interests in socio‐economic, environmental and political dimensions. Case studies are used to illustrate the dynamics of these interactions, covering phenomena such as unsolicited proposals, misrepresentation and corruption; the exploitation of established positions by taking advantage of asymmetry of information and negotiating capacity in relation to public authorities; and exit from contracts or concessions when acceptable profitability cannot be attained. This experience indicates that the introduction of private companies into these sectors creates the permanent possibility of conflict between private and public interests. The services are too vital both socially and economically to rely on corporate self‐regulation, and countries lack effective capacity to regulate such corporations. The authors conclude that policies relying on corporate activity in these sectors are unnecessarily risky, and that policy development should focus on building strong public sector institutions to provide these services.