新建煤矿区循环经济发展探讨——以河南省新郑煤矿为例     

钱发军  文春波  耿峰  宋立生 《地域研究与开发》2007,26(3):112-116

新建煤矿发展循环经济是避免"三农四矿"问题的有效途径.在研究煤炭产业循环经济发展模式的基础上,以正在建设中的新郑煤矿区为例,运用SWOT方法分析了其社会经济基础,提出了目标、指标体系、总体框架和发展模式,并从区域可持续发展的角度提出了新建煤矿区在初期可按"煤-电-建"的模式发展,中后期可按"煤化工"的模式发展,并在企业、园区和社会3个层面建立循环型工业体系、循环型农业体系、资源节约型社会体系和绿色社区体系四大循环体系,为其他新建煤矿区的发展提供借鉴和示范作用.  相似文献   

基于交通网络空间权重的区域经济空间相关分析——以甘肃省为例     

麻清源  马金辉  张超  陈正华 《地域研究与开发》2007,26(5):42-47

在区域经济中,交通是联系地理空间和区域经济活动的纽带,交通的发达程度决定了各地理单元空间相互作用的广度与深度.针对不同交通模式赋以不同的权重,基于最短加权交通网络,提出新的空间权重矩阵构建方法,构建了交通网络空间权重,与各种传统空间权重一起,对比研究甘肃省各县域单元之间的区域经济的空间相关性.研究结果表明,利用交通网络空间权重生成的空间权重矩阵,能更真实地反映区域间实际的空间过程;甘肃省的区域经济具有空间相关性但不显著,核心城市经济外溢现象不明显.  相似文献   

中国海洋生态效率时空格局演变及影响要素分析     

薛诚  王小华  付秀梅 《海洋通报》2022,(4):451-460

随着海洋环境问题的日益凸显,海洋经济与海洋生态保护如何协调发展已成为学术界的研究热点。本文使用C2NLS方法对2003-2016年中国沿海11个省区市海洋生态效率进行测度,使用SDE方法对海洋生态效率的时空演进特征进行分析,最后对影响海洋生态效率的因素进行实证探索。结果表明：(1)海洋生态效率整体呈上升趋势,但地区差距并未显著缩小,海洋生态效率的地区分布出现极化趋势。(2)海洋生态效率重心表现出西南向移动特征,东北-西南向的空间格局更加明显。(3)环境规制、海洋科技和对外开放可以有效提高海洋生态效率水平;产业结构效应不显著,可能是由于高污染行业同时具有高产出与高排放的特征导致;区位因素效应不显著,海洋生态效率与地区发展水平之间没有明显的二次型关系,与中国海洋经济整体发展仍处于“倒U”型曲线的上升通道情况相符,部分印证了“环境的库兹涅茨”曲线理论。  相似文献   

干旱区城市环境与经济协调发展评价与对策研究——以乌鲁木齐市为例   总被引：6，自引：1，他引：5  

张宏元  杨德刚  王野  马文红 《干旱区地理》2007,30(1):135-140

以乌鲁木齐市为例,阐述了其经济与环境发展现状,通过构建乌鲁木齐市环境与经济评价的指标体系,利用协调发展的相关计算模型分析了乌鲁木齐市1985-2004年环境与经济协调发展度的变化及其类型,得出如下结论:乌鲁木齐市环境与经济发展的协调程度类型总体来看可归类于协调发展类型,从动态趋势而言,1985年基本上处于良好协调发展环境滞后型,1990年处于良好协调发展环境滞后衰退型,1995年处于良好协调发展环境滞后增长型,2000年以后一直处于优质协调发展环境滞后增长型。并在此基础上提出一些有利于环境与经济协调发展的对策与建议。  相似文献   

矿产资源开发整合与区域矿业经济发展浅析——以潍坊市滨海新区卤水资源为例          下载免费PDF全文

张婧  张全健  李霞  尹斌 《山东国土资源》2008,24(7)

对矿产资源开发进行整合是集中解决矿山布局不合理,实现规模化、集约化开发的重要手段,是调整矿业结构、促进矿业经济增长方式转变的有效途径。潍坊市滨海新区通过对卤水资源进行整合,初步实现了卤水资源的规模化开采和集约化经营,并在培育矿业龙头企业的基础上,注重矿业产业链的延伸和完整化,构建生态海洋化工产业集群,从而形成比较优势和核心竞争力,促进区域矿业经济发展。  相似文献   

浙江省海洋旅游资源开发研究的若干建议   总被引：2，自引：0，他引：2  

张延  位寄和久 《海洋学研究》2008,26(3):83-89

21世纪被称为海洋经济时代,人们越来越关注沿海地区的发展及其资源的合理利用程度.以浙江省为例,着重探讨了海洋旅游的不同类型与特点,海洋旅游资源的开发要点.在日本和浙江相近沿海地区资源的比较与研究基础之上,分析了沿海地区的旅游规划与发展所面临的问题以及挑战,论述了浙江沿海地区旅游资源的开发和管理的可持续发展模式,并对浙江海洋资源开发的多样化发展提出了若干具体的建议.  相似文献   

Analysis of types and changes of village-level economy in rural Gongyi city,Henan Province since 1990   总被引：1，自引：1，他引：0  

Jiajun Qiao  Yunfeng Kong  Xiaojian Li 《中国地理科学(英文版)》2008,18(2):101-108

Based on the research on the rural living standard in China in terms of annual net income per capita, we define six types of village-level economy, i.e. ＂to be extremely poor＂, ＂to make a basic living＂, ＂to dress warmly and eat one＇s fill＂, ＂to try to enrich （to disengage poverty）＂, ＂to be well-off＂ and ＂to be affluent＂. The data of average annual net income of all the 292 villages between 1990 and 2004 in rural Gongyi City, Henan Province were collected, verified and classified. By using standard deviation, coefficient of variation and regression analysis, it is found that the Gongyi＇s rural economy has boosted up remarkably from the relative-poverty and absolute-poverty stages in 1990 to the well-off in 2004. However, the absolute differences between villages present a trend of enlargement, while the relative differences fluctuating. On the other hand, spatial analysis of village-level economy shows that most villages with relatively high economic development level were located along national expressway and most villages with absolute-poverty lay in remote mountainous areas in 1990. Since the 1990s, the rapid urbanization and industrialization have had strongly positive effects on rural economic growth. Initial economic foundation, natural resources and traditional techniques also contribute to village economy. From the perspective of geography, villages with location advantages, such as near urban center or industrial parks, have more chances for their economic development and the ＂core-periphery＂ economic structure has been presented in the process of rural development.  相似文献   

关于人才效益的几点思考     

王世斌 《地理信息世界》2000,(2)

阐述人才效益对经济发展的促进作用及提高人才效益的基本途径。  相似文献   

依法行政从严管矿努力提高矿产资源管理水平     

柏元夫 《南方国土资源》2000,13(2):1-6,29

文章论述了依法行政、从严管矿的必要性、紧迫性、长期性及可行性,提出符合广西情况的对策措施,以确保矿业经济可持续发展.  相似文献   

Political ecology of tiger conservation in India: Adverse effects of banning customary practices in a protected area     

Nitin D. Rai  Tor A. Benjaminsen  Siddhartha Krishnan  C. Madegowda 《Singapore journal of tropical geography》2019,40(1):124-139

Protected areas have had significant impacts on local communities primarily through the physical removal of people. In some instances, people continue to live within protected areas due to the inability of the state to evict them. The restrictions on livelihoods placed on people living inside protected areas lead to in situ displacement. We show how conservation enclosures in the Biligiri Rangaswamy Temple Tiger Reserve have produced a class of people that the state ‘lets die’ by banning customary practices such as fire use, hunting and harvesting of forest produce. Using longitudinal ethnographic, socio‐economic and ecological data, we demonstrate that conservation policy has alienated indigenous forest dwellers from their agricultural and forest‐land. The outcomes of conservation policy include dispossession through increased crop losses, reduced income from agriculture and forest produce, as well as a forest that is dominated by weeds due to fire suppression. The ban on hunting in particular has increased wildlife densities, which has enabled the state to accumulate revenues through the establishment of wildlife tourism facilities. All in all, centralized protected area governance has changed the relationships among people, forest and the state in a way that has produced adverse effects for both livelihoods and the ecosystem.  相似文献