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1.
High population growth and continued economic development have caused serious environmental damage in the Asia Pacific region.However,the recent experience is that the pace of environmental degradation is faster in developing countries than in developed countries.To this end,the study seeks to assess the impact of population pressure on India’s environment,with particular reference to the degradation of natural endowments like land and water resources and the resultant environmental pollution in the six regions of India.The rapid economic growth and expansion of infrastructure development in recent decades have not come without serious environmental consequences particularly in the southern,northern,and western regions.But in the eastern,north-eastern,and central regions of the country,environmental damage has been mainly due to rapid population growth.  相似文献   

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The aims were to identify sustainable development priorities and perceived responsibility of sustainable development issues. Differences in opinions between politicians, officials, environmental representatives and the public in four Swedish municipalities were analysed. Sustainable development issues were perceived as more important on the global level than on the municipal and family levels. Among the most important issues on both the global and family levels were clean air, fresh water, and health, whereas decision-making, co-operation, and participation were considered most important on the municipal level. The highest responsibility for sustainable development issues was placed on governments and global organizations and the lowest on the individual. The public felt less individual responsibility and less possibility to influence than did the other groups. The correlation between importance and responsible on municipal and world levels was high but low on the individual level. The responsibility for the most important issue on the family level (clean air) was placed on governments and global organizations. An attitude change is needed to increase responsibility for issues ranked low on individual responsibility. To further raise the awareness of global sustainable development issues, an increased concentration on locally based international co-operation projects is suggested.  相似文献   

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Formulating the GSDR Formulating the GSDR (global sustainable development report) is one of the important achievements initiated by the “Rio +20” summit, and it has received worldwide attention. Nowadays, the international community has made a preliminary consensus on the orientation, key focuses, frameworks, and time schedule of GSDR. But, there are still great divergences in the relationship between GSDR and SDGs/post-MDGs (sustainable development goals/post-2015 development agenda), the GSDR organizational model, and whether countries writing their own national sustainable development report or not. After reviewing the whole process of formulating GSDR, some recommendations for writing GSDR from the Chinese perspective are proposed. The GSDR report should be a science-based and policy-making-oriented assessment report. The GSDR should focus on the priority areas that SDGs/post-MDGs have already identified as core fields. “Limited in number, easy to quantify, and universally applicable” comprehensive assessment indices of sustainable development should be proposed. A GSDR international working group of experts should be established. Countries should be encouraged to formulate the “National Sustainable Development Report” according to their own domestic practices. GSDR should be integrated with the high-level political forum (HLPF). Meanwhile, some suggestions on China’s participation in the GSDR process are also proposed. China’s 2030 mid-term and long-term national sustainable development goals (CSDGs) based on both the SDGs/post-MDGs and domestic practice are proposed. According to the implementation of national sustainable development goals, China should start the appropriate assessment of the progress and regularly report on the national sustainable development. Chinese scientists should be encouraged to actively participate in the process of GSDR.  相似文献   

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Current accelerating biodiversity loss is by many conservationists regarded as a result of economic development. Some economists agree on this viewpoint but argue it is valid at low income levels because of the need to secure a minimum living standard. On the other hand, economic development at higher income levels can instead mitigate biodiversity loss because of improved willingness and affordability to implement measures such as protected areas. This so-called environmental Kuznets relation is tested in this study by econometric analysis of cross-sectional data on a global scale. However, the results do not support this relation. Instead, we found a relation between economic and institutional development where economic development decreases biodiversity loss at a minimum level of institutional quality, i.e. minimum capacity to implement and secure property rights for the citizens. Our results thus question policies that neglect institutional quality for reversing biodiversity loss. Further, it was found that biodiversity loss increases with invasive species, high average temperature and precipitation, and spatial autocorrelation.  相似文献   

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电网发展、清洁电源接入与地区能源效率   总被引:1,自引:0,他引:1  
鉴于我国已经建成全球规模最大的超高压和特高压电网,彻底弥补了电力跨区配置的电网基础设施短板,并且为清洁电源并入电网和跨区消纳提供了完善的基础设施,不仅克服我国电力负荷中心和能源基地的区域布局不协调,而且有益于缓解日益严峻的能源利用率低下和环境污染问题。本文利用1991—2012年全国29个省市面板数据实证研究了清洁电源并网对地区全要素能源效率的影响。为保证实证结果稳健性分别在线性和非线性实证框架下采用系统广义矩估计(SYS-GMM)和面板平滑转换模型(PSTR)两种方法估计了清洁电源接入高压、超高压和特高压电网的地区全要素能源效率异质性效应。实证结果显示:(1)我国电网基础设施对地区全要素能源效率具有明显的增进效应,特别是超高压电网在促进全要素能源效率提升上表现的最为突出,在特高压骨干网架尚未形成的情况下起到了支柱性作用。(2)高压、超高压、特高压与清洁电源交互项的估计系数始终位于负数区间,反映清洁电源并网的能源效率绩效并不明显,受限于并网规模和机制缺陷,还没有发挥出全要素能源效率提升作用。(3)随着人均GDP的不断提高,各等级电网对地区能源效率的益处越来越明显,并且存在着门槛效应。(4)特高压电网对地区能源效率的积极作用主要表现在东部沿海高收入省份,这些省份作为电力消费负荷中心,大规模接入清洁电源对能源效率改善裨益明显。接下来,需要根据地区的能源禀赋结构选择清洁电源的并网模式,完善的电网基础设施、合理的电源结构还需要配置以高效的清洁电源并网机制才能不断增进地区全要素能源效率。  相似文献   

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In recent years, the science of foresight has been entered into planning activities by urban and regional planners and this science has impacted on planning activities. This study discusses spatial development in the south of Bushehr province using the foresight approach. The general aim of this research is to compile scenarios for the development of the mentioned study area which comprises the southern part of Bushehr province including four counties of Dayyer, Jam, Kangan and Asaluyeh. The main reason for selecting this region is their direct impressibility by major changes in the country’s oil and gas industry. This research has extremely made use of the Delphi and cross-impact analysis methods to develop foresight scenarios. Using the Delphi method, 30 initial factors were identified in the economic, political-security, linkages, science and technology, manufacturing, natural, social, infrastructural and residential issues and then the cross-impact matrix was used to investigate the impact of factors on each other. In the next step, the ranking of direct and indirect factors was determined by Micmac software and on this basis, the final refining in the selection of drivers was done. In the final stage, axes of future scenarios were presented and then the future scenarios were drawn. Results of this research indicate that two main drivers namely Iran’s international relations and energy resources are the main axes of scenarios. These two drivers have more uncertainty and higher importance than other factors and the results in four scenarios showing the possibility of each situation’s occurrence.  相似文献   

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寻求经济增长与环境改善的双赢已成为中国推进绿色发展的内在要求。人力资本与产业结构调整相互作用,均被视作改善绿色发展效率的重要支撑条件,然而两者的相互作用能否促进中国绿色发展效率提升尚未得到关注。本文梳理人力资本、产业结构调整与绿色发展效率之间的作用机制,在使用包含非期望产出的SBM模型测算中国1997—2013年各省份绿色发展效率的基础上,识别人力资本、产业结构调整及其交互对于绿色发展效率的作用方向与影响力度。结果显示:总体而言,样本期内绿色发展效率存在无效率状态,这与中国粗放型发展方式有关;从空间尺度上看,绿色发展效率呈现出东部高于中西部的态势;从时间尺度上看,绿色发展效率在样本前半期与后半期的变动趋势并不一致,前半期效率值呈现出下降趋势而后半期则表现为波动变动;全国层面与东、中、西部人力资本水平以及人力资本结构未能发挥提升绿色发展效率的作用,产业结构调整的两个维度——产业结构高级化与产业结构合理化在全国层面与东、中部均表现出改善绿色发展效率的态势;人力资本水平(人力资本结构)与产业结构高级化、产业结构合理化的交互项对于绿色发展效率的提升作用在全国层面与东部有所体现但力度不强。应以联动性而非割裂的视角看待中国所进行的人力资本培育与产业结构调整,应当努力减少人力资本与产业结构调整之间相互脱节、不相适应的状况,不断增进人力资本与产业结构调整的适配性以提升中国各省份绿色发展效率。  相似文献   

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Li  Lin  Liu  Tong  Xu  Subo  Tian  Zhiwei 《Environment, Development and Sustainability》2021,23(9):13382-13402
Environment, Development and Sustainability - As an old northeast industrial base and forestry region, Heilongjiang Province is facing problems such as urban decline, aging population and great...  相似文献   

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Sustainable development is a process that has social, cultural, economic and ecological dimensions. The necessity of improving the quality of life of rural women in terms of socio-economic aspects in developing countries like Nigeria is the aim of this study. The study was carried out in four villages of Tonkere district (Okeake, Abagboro, Elefon and Akiri), situated on expansive university land at Ile-Ife and typical of rural settings in Nigeria. Data were generated from group meetings, local government and individual interviews and surveys. In rural Nigeria, women’s essential contributions to overall environmental health, development and economy are negatively influenced by domestic tasks such as gathering of fuel woods and biomass for cooking. In reality, wood burning, kerosene stoves, and open fireplaces emit significant quantities of known health-damaging pollutants. The significant emissions of health-damaging pollutants per unit activity, combined with daily use in close proximity to rural human populations mean household biomass fuel use exposes total population to important pollutants resulting in ill-health and premature dead. Application of solar energy collectors and hosts of solar devices is an alternative energy sources in rural areas that could best improve women’s health, socially and economically, and positively add to ecological dimensions. Readers should send their comments on this paper to: BhaskarNath@aol.com within 3 months of publication of this issue.  相似文献   

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Environment, Development and Sustainability - Ecotourism development is a strategy of the Philippine Government. The existence of untapped natural resources and cultural/heritage assets has impeded...  相似文献   

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Environment, Development and Sustainability - Current trends such as imminent overpopulation and the take-make-waste economic model are largely responsible for the planet’s dire situation....  相似文献   

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The scientific field of impact assessment encompasses various ‘traditions’, each reflecting a set of particular policy objectives. This paper analyses two types of impact assessment. Regulatory impact analysis focuses on better regulation and competitiveness, while sustainability assessment fosters a holistic approach centred on the values of sustainable development. Through an analysis of the political discourses at the level of the European Union and at the sub-national level of the Flemish Region of Belgium, elements of convergence between the better regulation and sustainable development discourse are identified. The paper analyses how integrated impact assessment can be an integrative tool that allows to merge both discourses and to implement them in day-to-day decision-making. The potential of the existing Flemish regulatory impact analysis framework to be the starting point of an integrated assessment scheme for sustainable development is advocated and motivated.  相似文献   

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Small-scale mining is more prevalent in India. The maximum production capacity of 50,000 tonnes/year has been accepted as a criterion to Indian small-scale mine. Such mines constitute about 90% of total number of mines, 42% of the total non-fuel minerals and metals, 5% of the fuel minerals. Some 3000 small scale mines account for a work force of about 0.5 million people. Yet this sector is a neglected sector in Indian economy and still considered as an unorganized sector. This paper examines the contribution of small-scale mines to employment and national mineral production, practices, and Indian policy on small-scale mining. It identifies the drawbacks in the existing Government policy and discusses the role of Government for up gradation in this sector. It focuses the need for technical up gradation and to ensure the economic and social infrastructure. It also discusses how the pursuit of sustainable livelihoods, poverty alleviation and indigenous peoples right in artisanal and small-scale mining be more effective when these communities are disadvantaged or neglected by Government policies. This paper concludes that this sector can make significant contribution to Indian economy and employment generation. It recommends that by establishing mining centre consist of shared mining and processing facilities, educating and training related initiatives it can be achieved.  相似文献   

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农村居民消费不足是现阶段我国经济失衡的一大表现,加快我国城镇化建设的重要目标之一在于促进农村居民消费,于此同时,城镇化建设对农村居民消费的影响,还受制于配套产业发展水平的高低。本文首先探索性地构建城镇化影响农村居民消费的理论解释。在此基础上,采用2000—2012年我国30个省(市、区)的数据,运用双向固定效应模型,实证检验了城镇化水平、产业发展与农村居民消费之间的关系,其中重点从地区工业发展水平和服务业发展水平两个方面探讨配套产业发展的调节效应。此外,在估计过程中考虑到研究对象的区域异质性,对于东、中、西部分样本还进行了分组对比考察。本文研究结果表明:(1)城镇化能够显著促进农村居民的消费,工业发展水平具有明显的正向调节作用,但服务业发展水平的调节作用并不显著;(2)东部地区相比中、西部地区,由于配套优势,城镇化的推进更能有效地促进农村消费的提升;(3)东部地区工业发展水平的正向调节效应显著存在于工业化水平由最低端向中端攀升的过程中,而在西部地区,由于工业发展低效益伴随的农村劳动力外流以及对当地耕地的低效利用,工业发展反而削弱了城镇化的正向调节作用。因此,为了更好地通过促进农村消费实现扩大内需,本文研究的政策建议包括:在当前我国城镇化建设进程中,要特别注重对配套产业特别是工业的培育,防范产业空心化风险,稳定就业。东部工业发展的重点应是扶持工业最不发达区域,缩小区域之间工业发展差距,西部工业发展的重点则在于提高工业发展的效益,引导农民工回流,调整经济发展结构和模式。  相似文献   

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Marine resource management programs face conflicting mandates: to scale-up marine conservation efforts to cover larger areas and meet national and international conservation targets, while simultaneously to downscale and decentralize management authority to resource users and local communities. These conflicting goals create tensions in marine resource management. This paper explores these tensions by presenting and evaluating the outcomes of a fisheries co-management program on the island of Pemba, Tanzania, where institutions and scale were configured and reconfigured under externally funded programs to improve marine conservation through co-management. The initial institutional arrangements for co-management supported a functioning system to protect marine resources, ensure fishermen’s access, and distribute tourism revenues. However, a subsequent push to scale-up marine management reconfigured institutional arrangements and power in a more hierarchical and potentially weaker system. With the expansion of the co-management program, protected area coverage, financial resources, and the number of community organizations created for fisheries co-management expanded tremendously; however, community participation in marine management decreased, and the fishermen’s association previously involved in co-management dissolved. Several factors contributed to this outcome: inadequate time to solidify co-management institutions and arrangements, diverse resource users inexperienced with local management, a sudden and substantial new source of funding, and political pressures to restructure marine management. Rather than focusing primarily on expanding coverage and devolving authority, it is important to adapt co-management arrangements to the local contexts in which they operate.  相似文献   

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Located in the humid tropical zone and endowed with carbonate sedimentary formations, Vietnam has unique karst landscapes where caves, limestone, and dolines are common. If well managed, these are valuable geomorphological resources for a sustainable socio-economic development. Although publications on sustainable livelihoods associated with conserving biodiversity and local culture are plentiful, there is still a lack of studies linking livelihood quality with the conservation of geomorphological resources, in particular in karst areas. This study assesses the geomorphological resources in Vietnam’s Bai Tu Long Bay and studies the relationship between livelihood and these resources. The current research area Bai Tu Long Bay is adjacent to the natural World Heritage site of Ha Long Bay in the Vietnamese part of the Gulf of Tonkin. Bai Tu Long is characterized by a karst landscape, which is at the same time similar but also different from Ha Long Bay. A field survey and interviews with 153 households allowed assessing people’s perception of the value of the geomorphological resources and their importance for local income. The results show that Bai Tu Long Bay has abundant, diverse, and unique geomorphological resources, which are valuable for tourism development. However, the local people are unaware of these values likely because they have no direct benefit from them. Further a sustainable development strategy for Bai Tu Long Bay is recommended. The outcome is a proposal for tourism initiatives aiming at realizing more sustainability in the area.  相似文献   

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Environment, Development and Sustainability - Pastoralism is mostly related to specific ethnic group or group of people whose livelihoods generally depend on production of livestock in the...  相似文献   

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