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1.
本文对山东省内生物质利用CDM项目进行了讨论。生物质的利用是解决农村秸秆处理问题的有效途径,同时也减少了秸秆腐烂过程中的温室气体排放。尽管山东省生物质CDM项目进展顺利,但开发过程中仍存在一定的问题。本文在对山东生物质CDM项目分析的基础上,提出了发展生物质CDM项目和减少温室气体排放的建议。  相似文献   

2.
The World Commission on Dams (WCD) has now presented its final report on the problems with large dams. Many dam projects were found to be underperforming, especially those built for irrigation purposes. WCD also reports that many projects fail to meet current standards of social equity. A reallocation of costs and benefits is needed, but entrenched interests make this a difficult task. This article identifies shortcomings in large Asian irrigation projects: why the problems emerged, and what could be done to improve the performance of existing projects. The article argues that Asian irrigation agencies take mainly an engineering perspective, focusing on the dam itself. In a large number of cases, it takes over 10 years for the infrastructure to be installed and for the water to be delivered to the fields of the command area. Agencies need to improve their competence in dealing with social and environmental issues. This article argues that social and economic infrastructure is often inadequate; there is a need for an integrated view of the role of agriculture in development. Furthermore, adaptive management practices and water user participation can often be critical elements. To be successful, participation needs to be gender sensitive, and stakeholders at all income levels need to be consulted. To bridge the gulf between rhetoric and action, there is also a need for independent evaluation of dam projects.  相似文献   

3.
电网项目属于非污染型生态项目,具有该类型项目特有的影响因子单一、项目涉及范围广及环境敏感点分布不均等特点。该类项目竣工环保验收中存在6种主要问题,针对验收率、验收监测、公众参与等方面,通过制定规范、加强管理、落实环保治理措施等层面,给出了相对的解决方案。通过方案的实施,主要常见问题可得到解决或改善。  相似文献   

4.
输变电建设项目环境管理中存在问题及对策探讨   总被引:2,自引:0,他引:2  
任强  谭艳  胡科华 《四川环境》2010,29(1):133-135
阐述了输变电建设项目在环境标准、技术规范、公众参与及竣工环保验收等方面存在的问题,并针对这些方面提出了建议。  相似文献   

5.
ABSTRACT: An informal sample of 30 flawed monitoring projects was examined to identify the most common problems and to determine how they could have been prevented. Problems fall into two general categories: 70 percent of the sampled projects had design problems, and 50 percent of the sampled projects had procedural problems. Monitoring projects implemented by land‐management agencies tended to have a higher proportion of procedural problems than did university‐based programs (generally graduate student research), while the frequency of design problems was similar between agencies and universities. The most common problems were poorly trained or unmotivated field crews (37 percent of projects, a procedural problem), a sampling plan that was not capable of measuring what was needed to meet project objectives (30 percent, design), delays in analyzing data (27 percent, procedure), inadequate monitoring durations (27 percent, design), and absence of the collateral information needed to interpret results (20 percent, procedure). Most of the problems could have been avoided by submission of the study design to thorough technical and statistical review, active participation of the principal investigators in field data collection, and analysis of at least some of the data as soon as information was collected so that problems could be recognized early enough to be corrected.  相似文献   

6.
This paper concentrates on two aspects of the vast subject of '… water projects and services'. Even though the questions tackled may affect different water uses, this analysis is focused on operation and maintenance of water supply systems and the institutions that service them. The paper seeks to analyse some of the obstacles which impede the attainment of better performance in the operation and maintenance of water projects. It tackles the institutional problems and restrictions which must be overcome to speed up the adoption of operational patterns which will lead to a better use of available capacities.  相似文献   

7.
严华东  丰景春  朱红 《中国环境管理》2022,14(1):109-115,100
特许经营模式能够较好地发挥市场化、效率化、竞争化导向作用,充分发挥市场机制在资源配置中的决定性作用,在建筑垃圾资源化利用项目中得到了一定的应用。本文在分析江苏省建筑垃圾资源化利用项目中特许经营模式的实践经验和面临问题的基础上,总结了特许经营模式典型的交易结构,从物品属性、市场逻辑、风险分担和垄断之争四个方面对存在的争议问题和观点进行辨析,提出了国家层面制定规则、科学选择运作方式、确保采购充分竞争、合理确定项目补贴、加强政府规制作用和持续优化营商环境等政策建议,以期为未来建筑垃圾资源利用推广采用特许经营模式提供参考和启示。  相似文献   

8.
2008年汶川大地震给四川省旅游业发展在短期内造成了极大困难,但也给当地遗留了大量的地震遗存,拥有重要的科学考查、科普教育和纪念价值。后重建时代极重灾区面临的旅游发展问题大同小异,虽然开发了许多新项目,但问题并没有从根本上解决。从当地自然环境禀赋各异、少数民族文化开发程度低、旅游商品外来化严重、旅游安全等方面分析了面临的各种问题,提出了具有针对性的对策和建议。  相似文献   

9.
本文以可持续发展、生态文明和绿色发展理念为指导,指出了重大工程项目绿色管理的重要意义,构建了重大工程项目绿色管理的概念、内涵、特征、驱动力等理论体系,给出了重大工程项目的绿色决策、绿色设计、绿色施工、绿色运营等绿色管理方法和基于可持续发展指标、碳足迹指标和节能减排指标的绩效评估指标体系,分析了国内外几个典型重大工程项目绿色管理的先进经验和做法,指出了当前我国重大工程项目绿色管理存在的问题和面临的挑战,从制定绿色管理战略和规划、加强全生命周期绿色管理、加强绿色设计与施工、加强绿色技术创新、开展绿色绩效评估、开展重大工程绿色试点示范等六个方面提出了建立我国重大工程项目绿色管理的建议。  相似文献   

10.
Foreign companies interested in natural resources ventures in republics of the Commonwealth of Independent States must contend with a legal, regulatory and tax environment that is particularly fluid. The approval process for joint ventures, production sharing and export agreements (particularly for natural resources) is complex. Legislation in most CIS countries falls short of adequately addressing investors' concerns or lacks clear guidance on many key issues, such as conditions under which a state enterprise can enter into new business arrangements under current privatization laws. Among other conditions that act as a constraint to investment projects are lack of a sufficiently convertible currency in each CIS country and complex regimes of currency regulation; the absence of financing techniques that are common in market economies (ie secured lending); the need to scrutinize the validity and enforceability of any locally available guarantees and a reluctance by financial institutions to participate in projects in CIS countries (often because they have considerable difficulty assessing the viability of projects). These problems demand an extraordinary commitment in terms of effort and perseverance from potential investors, as compared to projects in other areas of the world. This paper cites the key negotiating issues and transactions that need to be structured with care by a prudent investor.  相似文献   

11.
12.
Community-based co-management (CBCM) has been applied in some communities near natural reserves in China. This paper uses Gansu Baishuijiang National Natural Reserve in China as a case study for livelihood improvements under CBCM projects. We demonstrate change from 2006 to 2010 in five classes of livelihood capital (social, human, natural, physical and financial capitals), illustrating the effectiveness of CBCM projects. Specifically, there are increases in mean family income and improvements in forest conservation. However, some problems in the design and implementation of CBCM projects remain, including the complicated social and political relationship between government and community, social exclusion and uneven application of benefits within communities, and the lack of integration of indigenous cultures and traditional beliefs. Attention for special groups in community and improving the design of CBCM Projects. Study shows that under the cooperation of government, CBCM projects and local community residents, the harmonious development of sustainable livelihood improvement and forest resources conservation will be an important trend in the future.  相似文献   

13.
地质遗迹保护项目的规划设计是重要的基础性工作,是决定工程实施以及由此产生的环境、经济、社会影响的重要因素。介绍了我国地质遗迹保护项目规划设计现状,总结了在规划设计和编制中存在的问题,并对保护规划设计方案提出了一系列对策建议。  相似文献   

14.
A notable feature of development aid since the 1960s has been a paradigm shift from centralised project planning and management to decentralised approaches. The transition from top-down to bottom-up elevates the concept of localism in project management for vulnerable groups. This change resonates well in community-based resource management schemes in privileging the locale in terms of generation of knowledge and how problems and remedies are enunciated. Localism conceptualised as devolving central-level government functions to non-state actors in social service delivery is contradictory and seems to negate state powers. This paper explores this trajectory to explicate the forms of localism and the contradictions from its multiple conceptualisations that influence energy access. Using qualitative methodology and interviews, it analyses renewable energy projects directed at poverty alleviation in rural communities in Nigeria while deploying a political ecology framework of power relations to highlight the dynamics of localism. While localism is touted as a constraint in the development process due to localism of action, the paper demonstrates its prospects and how scaling-up of operations may augur well for altering its conceptualisation and with far-reaching consequences for community sustainable energy projects.  相似文献   

15.
Experience over recent years indicates that environmental problems are increasingly threatening sustained economic growth in developing countries. They are also caused by pervasive activities, and not solely due to individual, identifiable, large-scale development projects. Although concern with individual projects remains critically important, it is therefore necessary to complement this concern with the integration of environmental management into economic planning at all levels.  相似文献   

16.
Community-based conservation projects implemented in conjunction with protected area management often struggle to meet expectations. This article argues that outcomes will improve if project leaders pay closer attention to four development indicators—rights, capacity, governance, and revenue—that are often taken for granted or considered beyond the scope of local conservation projects. I make the case for focusing on these variables in four steps. First, I distinguish community-based conservation linked to protected area management from community-based institutions studied by scholars of the commons. Second, I draw on the theory and practice of international development to highlight the central relevance of the variables highlighted in this article to development projects at all levels. Third, I discuss the four variables in some detail, considering problems of definition and measurement and reviewing possible interactions among them. Fourth, to illustrate the influence of the variables in particular cases, I review outcomes from community-based conservation projects implemented near protected areas in El Salvador and Zimbabwe.  相似文献   

17.
试论我国建设项目环境监理的发展及建议   总被引:1,自引:0,他引:1  
阐述了建设项目环境监理的定义和意义;简介了我国建设项目环境监理的发展概况,分析了建设项目环境监理存在的问题,并提出了推进环境监理发展的几点建议。  相似文献   

18.
China, with the confrontation of water-related problems as an element of its long history, has been investing heavily in water engineering projects over the past few decades based on the assumption that these projects can solve its water problems. However, the anticipated benefits did not really occur, or at least not as large as expected. Instead, the results involved additional frustrations, such as biodiversity losses and human-induced disasters (i.e., landslides and earthquakes). Given its inherent shortcomings, the present engineering-dominated strategy for the management of water resources cannot help solve China’s water problems and achieve its goal of low-carbon transformation. Therefore, the present strategy for water resources exploitation needs to be reevaluated and redressed. A policy change to achieve better management of Chinese rivers is urgently needed.  相似文献   

19.
Community‐based water supply (CBWS) is an example of how a community manages common pool resources (CPR). This results in an alternative approach to solve water supply problems in developing countries by enhancing community participation in managing water supply. This research evaluates the sustainability of five CBWS projects in Cikarang, Indonesia by using Ostrom's design principles, with additional sustainability factors found in the Sustainable Development Goal (SDG) on drinking water and groundwater sustainability. Quinn et al. (2007) criteria were used in the analysis, and the results show that the management of four CBWS institutions were absent and one CBWS institution was weak. With regards to the SDG's drinking water target, the CBWS institutions were unable to comply with safe water standards, and in terms of groundwater sustainability, efforts to monitor and sustain groundwater tables were absent. Results from this research suggest that more focus must be placed on water quality and groundwater sustainability for CBWS projects.  相似文献   

20.
对CDM市场的项目类型进行了归纳与分析,总结了CDM项目类型与项目注册过程中的问题,对CDM项目交易市场的现状及制度进行了探讨,并提出了相关建议。  相似文献   

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