脉冲荷电型静电除尘电源技术研究

文章阐述了脉冲激励型静电除尘电源的发展历程,分析了两种典型脉冲激励静电除尘电源拓扑的优缺点,并针对采用高压开关方式的脉冲型静电除尘电源进行了研究,提出了设计思路,进行了仿真分析,建立了10kV直流叠加10kV脉冲电源系统并验证了设计的可行性;采用晶闸管研制了20kV/300A高压开关模块,并进行了实验验证。     

东海：经济发展与生态保护共赢——江苏东海走出一条经济社会发展与生态环境保护共赢之路

生态文明建设为东海近年来的高速发展提供了保障,也为新一轮跨越式发展创造了良好的条件并奠定了扎实的基础。增强了城市的综合竞争力,提升了全民的生活品质,推动了社会事业的协调发展。     

在深化改革中开拓前进

中国环境科技管理研究会于今年10月在成都召开了第二次会员代表大会。会议听取了上一届理事会工作报告;修改了研究会章程;改选了第二届理事会;审议修改了受国家环保局委托起草的《深化环境科技体制改革意见》;开展了学术交流。     

提高认识,落实措施,在治理整顿中搞好环境保护——张皓若省长在四川省第三次环境保护会上的讲话

同志们: 省第三次环境保护会议开了三天,今天就要结束了,这次会议开得很好,国家环保局的张副局长参加和指导了我们的会议,马麟同志作了报告。会议传达了第三次全国环境保护会议精神,认真学习了李鹏总理、宋健国务委员在会议上的重要讲话。马麟同志代表省环境保护委员会总结了过去五年的工作,并提出了今后的任务和完成任务的主要     

爱护我们的家园

东小区是一个美丽的小区。春天,小区四周的柳树发芽了,桃花、迎春花和玉兰花开了,松柏比冬天苍翠了,花坛里盛开着红的、黄的、白的、蓝的、紫的等颜色的小花。小草绿了,大雁也从南方飞回来了,整个小区像是一幅美丽的画卷。夏天,大树的枝叶长得郁郁葱葱,茂盛的枝叶挡住了人们的视线。花坛里茉莉花、丁香花、月季花开了,给小区增添了不少光彩。秋天,小草渐渐地黄了,树叶也慢     

我的家乡

正春,风尘扑扑地来了。她停在了我的家乡——张家峪,这个群山环抱的小山沟里的小村庄。绵绵的细雨飘飘洒洒,树变绿了,山也绿了。地里的小草像从花棉袄里怯怯地露出了头来。夏,飞快地来了。我们村的小河被暖洋洋的微风吹开了一道道波纹,微微地荡漾着。许多人都说:"小鸭子们下水了。小鸭子们在水里乐开了花。"可     

温州市农业区域开发总体构想

本文分析评价了温州市农业资源，农业开发条件与潜力，提出了农业区域开发的指导思想，总体目标与主要任务，确定了农业商品生产基地，划分了农业开发区，阐述了农业区域开发的对策与措施。     

石岩河人工湿地二期工程工艺调试及运行

本文概述了深圳市宝安区石岩河人工湿地二期工程的工程概况扣工艺调试内容,介绍了石岩河人工湿地工艺调试的过程,阐明了工艺调试的效果和运行模式,分析了工程运行的电费成本,得出了工艺调试和运行的结论,并提出了改进工艺的建议。     

范庄油田污水处理工艺的改进

系统分析了范庄油田污水处理中水质状况,找出了不达标的原因,提出了如下改进方案:合理加药,强化除油,加强沉降,严格过滤,自动排污,改善收油系统,改进处理工艺流程。实施改进措施后,有效地减少了地层污染,提高了污水回注率,避免了污水外排,同时还减轻了一线工人的劳动强度。     

青岛市农村环境综合整治情况及对策

论述了青岛市农村环境保护工作的开展情况,详细分析了农村环境污染现状,探讨了症结所在,并提出了农村环境保护的对策。     

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。     

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.     

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.     

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.     

浅谈油气开发与环境安全

文章分析了油气能源现状、油气开发与环境的关系、油气开发与环境安全的关系,油气开发中的环境保护对策与环境监理。得出:油气开发既要做到和谐生产,又要保护环境;在油气开发中,对环境有影响的应加大修复力度,采取相应的环境保护措施,确保有效、长效的环境保护目标。     

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。     

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     

Recognizing hidden environmental and social costs and reducing ecological and societal damage through tax, price, and subsidy reform

Indirect, unpriced environmental and social costs of human activities in the United States amount to several trillion dollars each year. By accounting for these costs and shifting some of the tax burden from work to waste, it would be possible to protect the environment and benefit society and the economy.     

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.     

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.