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我国城市可持续发展中的环境问题 总被引:13,自引:1,他引:13
可持续发展是当今世界发达国家与发展中国家共同追求的理想模式 ,也是实现经济与生态环境协调发展的明智选择。然而产业革命以来 ,由于工业的发展 ,城市的膨胀 ,带来的环境污染和生态破坏 ,对人类的生存和发展已构成了严重的威胁 ,成为了当今国际社会普遍关注的重大问题。保护生态环境 ,实现可持续发展 ,已成为全世界紧迫而艰巨的任务。我国作为发展中国家 ,也只有走可持续发展道路 ,才能协调好经济发展与环境保护的关系。目前 ,随着我国工业化、现代化进程的加快 ,城市化水平不断提高 ,由此造成的生态环境问题也越来越严重。在城市的发展过… 相似文献
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本文针对小城镇发展面临的三方面的土地问题 ,即土地规划与其他规划的关系、非农建设用地指标短缺与小城镇发展的矛盾、土地制度对发挥小城镇集聚效益的影响等 ,提出了包括要正确处理土地规划与其他各类规划的关系、通过土地整理解决小城镇建设用地指标不足和为小城镇发展提供有效支持等三个方面的建议 相似文献
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行政区划调整与城市发展变化——以1990年-2005年时间段为例 总被引:2,自引:0,他引:2
行政区划是我国城市布局和建设的重要手段.建国以来,在关于市制建设的行政区划调整模式上,我国先后经历了"切块设市"、"整县改市"、"地市合并"以及"撤县(镇)设区"等,不同模式的行政区划调整.这直接导致了我国城市面积的不断扩大和城市人口的逐年增加.从行政区划调整的角度出发.基于对相关城市统计数据的分析.研究了1990年以来,行政区划调整对我国地级市和直辖市的数量、面积和人口的影响,试图发现行政区划调整在我国城市发展和城市化进程中所起的作用. 相似文献
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城市文化建设与历史文化名城保护 总被引:1,自引:0,他引:1
文章论述了城市文化建设的重要意义 ,指出历史文化传统是形成城市特色文化的基础 ,而历史文化名城具有得天独厚的条件 ,应当引起重视 ,并提出了历史文化名城保护的对策 相似文献
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Exclusionary policies in urban development: Under-servicing migrant households in Brazilian cities 总被引:1,自引:0,他引:1
Localities in developed countries often enact regulations to deter low-income households from moving in. In developing countries, such restrictions lead to the emergence of informal housing sectors. To deter low-income migrants, localities in developing countries withhold public services to the informal housing sector. Using a large sample of Brazilian localities, we examine migration and exclusion, focusing on the public provision of water to small houses where low-income migrants are likely to live. Withholding water connections reduces the locality growth rate, particularly of low-education households. In terms of service provision, during dictatorship in Brazil, we find evidence of strategic exclusion, where localities appear to withhold services to deter in-migration. We also find evidence of strategic interactions among localities within metro areas in their setting of service levels: if one locality provides more services to migrant households, other localities respond by withholding service. 相似文献
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在全球和区域视角下,对城市可持续发展进行了理性思考,并提出以下观点:统筹城乡发展,实现城乡协调化;发展城市群,实现经济发展的集约化;建立不同尺度的区域循环产业,实现城市发展的生态化;建设道路通讯网络,实现要素的流动化;划分重点区域,实现城市与区域发展的协调化;完善社会保障体系,实现市民社会等观点. 相似文献
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走向三方合作的伙伴关系:西方城市更新政策的演变及其对中国的启示 总被引:27,自引:0,他引:27
西方城市更新政策经历了从1970年代政府主导、具有福利主义色彩的内城更新,到1980年代市场主导、公私伙伴关系为特色的城市更新,向1990年代以公、私、社区三向伙伴关系为导向的多目标综合性城市更机关报转变.一个内涵更加多元化的城市更新现念,以及一个以多方伙伴关系为取向、更加注重社区参与和社会公平的城市更新管治模式,正代表着城市更新政策的新路向.这对我国制定城市更新政策有重要启示,包括:要提高对城市更机关报多维本质的认知,加强社区民众参与,建立以人为本的城市更新制度,以及强化政府在城市更新中的协调、引导和促进功能,等. 相似文献
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城市群及矿业城市的国际比较——以莱茵-鲁尔和辽宁中部城市群为例 总被引:1,自引:0,他引:1
在分析莱茵-鲁尔城市群和辽中城市群概况的基础上,对二者的产业结构及其中的矿业城市就业结构进行了比较研究,并对二者之间的经济环境、发展水平等差异进行比较,发现二者在多个指征上呈现出很大的相似性.基于二者的比较,给出了辽中城市群及矿业城市学习和借鉴莱茵-鲁尔城市群成功经验的建议和措施. 相似文献
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论物业税开征对我国城市发展的影响 总被引:1,自引:0,他引:1
物业税属于地方税种,统一的物业税开征对于提高中国城市发展的效率和水平具有积极意义.我国的物业税体制改革应注意与地方公共服务的发展联系在一起,通过开征统一的物业税,构建公共财政框架,规范政府土地管理,改善城市公共服务,促进城市房地产业健康发展. 相似文献
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中小城市要较快地健康地发展 总被引:3,自引:0,他引:3
编者按:本文是作者在全国中小城市发展研讨会暨中国城市科学研究会(中)小城市委员会第十四次年会上的讲话.本刊根据录音整理,并加标题刊出.文章阐述中小城市发展涉及我国城市化战略,很有说服力,深入浅出,针对性强.希望大家能认真读一读. 相似文献
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The size distribution of Chinese cities 总被引:20,自引:0,他引:20
This paper uses urban data to investigate two important issues regarding city sizes in China, the relative growth of cities and the nature of the city size distribution. The manner in which cities of different sizes grow relative to each other is examined and, contrary to the common empirical finding that the relative size and rank of cities remains stable over time, it is found that the Economic Reforms and the One Child Policy since 1979 have delivered significant structural change in the Chinese urban system. The city size distribution remains stable before the reforms but exhibits a convergent growth pattern in the post-reform period. The theoretical literature on city sizes highlights a link between log normal and Pareto distributions for city sizes prompting the employment of Pearson goodness-of-fit tests to examine directly which theoretical distribution provides the best approximation to the empirical city size distribution. Contrary to the evidence for other countries, a log normal rather than Pareto specification turns out to be the preferred distribution. 相似文献
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城市开发问题的博弈分析 总被引:8,自引:0,他引:8
城市开发活动是开发企业与开发企业、开发企业与行政机构的互动行为 ,而城市开发行为的最优选择也是在各类投资主体之间的互动博弈中形成的。先行投资困境、优势区位问题、行政介入问题和可持续开发问题 ,都反映了投资主体博弈的特定后果。从博弈论的角度来思考 ,我们能对城市开发问题的实质内涵有更为深刻的理解。 相似文献
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The new urban landscape: Developers and edge cities 总被引:2,自引:0,他引:2
In this paper we model the decisions of an edge city developer who chooses business district capacity and location strategically to maximize profits. The developer competes against a core city with historically given downtown capacity for employment and, implicitly, residential population. Moving nearer the core city enhances production efficiency by increasing the efficiency of the exchange of information between businesses in the core and edge city. On the other hand, it increases typical residential rents and commuting costs (and hence wages demanded by employees) and weakens the developer's local monopsony power. The developer's choice of location and capacity play out in a complex but fascinating fashion, depending on the historical capacity of the downtown. 相似文献
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《房地产导刊》2012,(9):56-57
2012年,全球经济在震荡减速中寻求转型,中国城市在从工业化推动到追求内涵提升中转变,房地产开发模式亦从单一走向复合,进而成为助推城市升级不可或缺的力量。城市的转型升级,正引爆一场涉及产业、经济、城市布局、建筑空间等各个形态的系统性革命。应随这一趋势,房地产导刊主承办的"201 2’未来城市可持续发展论坛暨第十届中国地产经济主流高峰论坛"将于2012年9月20日在中国沈阳拉开帷幕,为期两天的论坛,在坦承中国城市化进程中一些突出问题的同时,将探讨寻找出中国未来城市可持续发展的前瞻路径以及转型困境中企业战略抉择,推进新型城市化与产业转型升级互动发展。 相似文献
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论我国城市房屋拆迁制度的完善 总被引:6,自引:0,他引:6
文章通过对当前城市房屋拆迁中存在的问题进行分析,提出了完善拆迁制度的设想,旨在通过规范拆迁对象、许可、程序、评估、补偿,建立社会影响评估、拆迁社会保障体系,完善权利救济监督制度等一系列措施,化解城市拆迁矛盾,真正使拆迁走上"公平、正义、效率"的轨道. 相似文献
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Shrinking cities: urban challenges of globalization 总被引:6,自引:0,他引:6
Martinez-Fernandez C Audirac I Fol S Cunningham-Sabot E 《International journal of urban and regional research》2012,36(2):213-225
Urban shrinkage is not a new phenomenon. It has been documented in a large literature analyzing the social and economic issues that have led to population flight, resulting, in the worse cases, in the eventual abandonment of blocks of housing and neighbourhoods. Analysis of urban shrinkage should take into account the new realization that this phenomenon is now global and multidimensional — but also little understood in all its manifestations. Thus, as the world's population increasingly becomes urban, orthodox views of urban decline need redefinition. The symposium includes articles from 10 urban analysts working on 30 cities around the globe. These analysts belong to the Shrinking Cities International Research Network (SCIRN), whose collaborative work aims to understand different types of city shrinkage and the role that different approaches, policies and strategies have played in the regeneration of these cities. In this way the symposium will inform both a rich diversity of analytical perspectives and country-based studies of the challenges faced by shrinking cities. It will also disseminate SCIRN's research results from the last 3 years. 相似文献
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