煤矸石对环境的危害与开发利用研究

煤矸石是我国排放量最大的工业固体废弃物,它既压占土地又严重污染环境。概述了煤矸石的形成以及煤矸石大量堆放对环境所产生的危害和影响,并针对我国矿区实际,介绍了煤矸石污染的生态治理措施与开发利用途径。     

生态型煤矸石综合利用技术

介绍了生态型煤矸石综合利用生产方法和优势分析。     

关于开发西南地区煤矸石资源的探讨

煤矸石是煤炭工业生产和加工利用过程中特有的固体废弃物。随着现代科技的发展和煤炭开采节奏的加快,一方面将煤矸石作为一种固体废弃物直接排放,给环境带来严重的污染和破坏;另一方面将煤矸石作为一种资源加以利用,使经济和环境协调发展,变煤炭开采所造成的恶性循环为良性循环已日益受到国内外广泛深入的研究和重视。     

利用煤矸石制备低环境负荷型水泥的研究

煤矸石是我国排放量最大的工业废渣之一,破坏生态环境,不利于可持续发展。本文分析与研究了煤矸石的综合利用现状,着重探讨了煤矸石在我国水泥工业中的应用,并从材料学、热学和环境学等交叉学科入手研究了利用煤矸石生产低环境负荷型水泥的控制理论与技术及其社会经济效益。     

煤矸石的综合利用

本文介绍了煤矸石的综合利用途径及其技术要求，并着重对一些煤矸石综合利用的应用实例进行了介绍及分析。     

山西靠什么点“废”成金

正山西,典型的煤炭资源型大省。据不完全统计,改革开放以来,山西共开采原煤100亿吨。如此高强度、群体化的煤炭开采,产生并囤积了大量的工业固废,排放量居全国之首。其中煤矸石总堆积超过10亿吨,每年还在新增矸石5000万吨,煤炭开采造成的环境历史欠账高达5000亿元,造成了严重的生态环境问题。近年来,山西在解决固废污染方面着实下了很大的工夫。如同鸡肋,弃之可惜据山西省煤化工专家委员会成员李三文介绍,     

磨心坡煤矸石系统控制区的建设

介绍重庆市北碚区磨心坡煤矿煤矸石系统控制区的建设及环境改善情况。     

煤矸石及其综合利用

本文介绍了煤矸石综合利用的几个主要途径，针对综合利用中存在的问题提出了相应的处理方法，认为煤矸石综合利用的首要途径为煤矸石制砖。     

我国工业场地再利用的环境风险管理困境及对策

我国污染场地再利用的开发活动日渐增多,伴随场地的再利用对环境和人体健康造成不良影响的环境事件也愈加频繁。在土壤污染防治立法、相关的土壤环境质量标准与监管制度都欠缺的情况下,针对污染场地再利用环境风险管理的项目规划的失当、环境风险评估指标的缺失及监督管理制度不健全的障碍,应加强区域环评与单项建设项目环评的协调,落实场地监管主体、层级及各自的监管职责,形成环境损害赔偿机制,从而健全场地环境风险管理制度。     

污染排放造成的外部性分析及其对资源配置的影响

污染排放对环境造成了外部不经济性,本文对环境的外部不经济性的起因进行了分析,并对由此引起的资源配置失误作了详细解释。还提出了一些意见来减少外部不经济性,从而达到资源的优化配置。     

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.     

中小城市的光污染及防治对策

我国经济处于高速增长期,建设日新月异,中小城市的光污染问题日趋明显,防治显得十分重要。文章以中山市城区为例,对道路照明、建筑照明、广告照明、绿化照明,以及玻璃幕墙反射等光污染情况进行了调研和评价。根据中山市城区的光污染情况,从制定和完善光污染防治法规体系、加强规划和宏观管理、提高公众参与力度和监督力度、加大人才培养和政策扶持力度、加大清洁生产推广力度以及实施照明设计单位资质认证等多方面提出了对光污染的防治对策。     

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。     

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。     

环境、资源统计与核算

本文从国家实施可持续发展战略出发，分析了环境统计工作存在的问题。提出了可持续发展的环境，资源统计与核算的新概念。     

Bauxite and alumina: trends and prospects

During the past 25 years the bauxite and alumina industry has grown threefold creating major change in the industry structure and reducing the dominance of the majors. Australia has emerged as the leading producer with a major third party alumina market developed principally by Alcoa of Australia. Future growth while, less dramatic, is likely to be substantial requiring US$50 billion to fund new projects which will be concentrated in developing countries with large bauxite reserves and developed infrastructure.     

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.     

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。     

The planning and management of African river and lake basin development and conservation

The success of river and lake basin development and management is rooted in the knowledge of its resources, both physical and human. Within the framework of an integrated basin plan, each economic sector depends on the adequacy of such data for its individual development. The management and conservation of the basin itself in turn depends on knowing the requirements of those sectors and their probable impact on each other and on the status of the basin's resources, its ecology and environment. The development of African river basin resources is subject to various constraints, some for physical and climatic reasons, others tied to socio-cultural characteristics and the priorities of national economies. These are reflected in financial, manpower and institutional limitations, problems of finding technologies suited to specific local conditions and concern for human health. The scale and complexity of river basin development make it difficult to predict precise outcomes of planned proposals, but a progressive approach which links long-term activities with achievable, shorter term production projects offers prospects for ultimate success.