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规模奶牛场粪污处理系统CDM项目开发案例分析 总被引:2,自引:0,他引:2
通过具体的案例.对规模奶牛场粪污处理系统实施CDM项目的额外性论证和减排量估算进行了详细的分析.结果表明:项目具有很好的额外性,在北方地区存栏6 000头左右的规模奶牛场,粪污处理系统实施CDM项目后可实现年减排约1万tCO2当量;通过出售这些减排量可以带给项目额外的经济收益,对项目内部经济性有很大改善.如不计减排收入,项目的收益率为7.7%,计人后,收益率提高到12.0%;通过实施CDM项目可以对我国规模奶牛场沼气工程的发展起到良好的促进作用. 相似文献
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我国CDM项目的现状与思考 总被引:16,自引:0,他引:16
本文回顾了截止到2006年12月中国CDM项目合作在全球碳市场的现状,对比分析了中国、印度、巴西、墨西哥的CDM项目开展情况。分析表明:我国目前已注册成功的CDM项目产生CERs的93.86%来自非二氧化碳、非甲烷气体减排项目,而来自提高能源效率、发展新能源和可再生能源及回收利用甲烷和煤层气项目的CERs仅占6.14%。实施非二氧化碳、非甲烷气体减排项目只能带来减排量上的收益,很难带来先进的技术,对促进本国的经济、社会、环境实现可持续发展的作用不明显,所以我国未来CDM项目合作还需政策的进一步引导,以提高CDM项目对促进可持续发展的作用。本文最后提出了进一步开发我国CDM项目合作的一些建议。 相似文献
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中国节能建筑CDM项目基准线方法 总被引:1,自引:0,他引:1
清洁发展机制(CDM)的实施可有效地促进中国建筑部门节能和温室气体(GHGs)减排。结合建筑CDM项目的特殊性,探讨了不同类型的节能建筑CDM项目的基准线(Baseline)的设定方法,并以一办公建筑CDM项目为例尝试了基准线的选择。 相似文献
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用简化方法学AMS.Ⅲ.D对浙江省规模化养殖场沼气工程进行温室气体减排分析。结果表明,项目每年可减排温室气体1387tCO2当量,可有效缩短投资回收期。 相似文献
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Surplus bagasse in Indonesian sugar mills is potential for grid-connected electricity-generating projects under Clean Development Mechanism (CDM) scheme. In addition, it is further perceived to considerably support the efforts to address prevailing crises in domestic sugar industry and power generation sector. This paper aims at analyzing the economic potential of bagasse cogeneration as CDM projects in Indonesia with the main deliverables of total emission reductions per year and Certified Emission Reduction (CER) earnings. The analysis was made by following the applicable methodologies and based on publicly available data from official and other sources on the websites. The results show that with the electricity displacement potential at 260,253 MWh, Indonesia could generate Greenhouse Gas (GHG) emission reductions as much as 240,774 (large scale) or 198,177 tCO2 (small scale) per annum from the recently-employed low efficiency cogeneration leading to the earnings of about US$1.36 or 1.12 million, respectively. Out of 6 regional grids where the electricity from the project activities can be grid-connected, the primary emission reductions potentials are encountered in Java-Bali and Southern Sumatera grids. Additionally, various barriers in technical, institutional, financial, and other aspects have been identified as the justifications to pass the additionality test. 相似文献
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A process was developed to evaluate the economic benefits from constructing and operating a wind energy project. The process uses an economic input/output analysis in conjunction with Monte Carlo simulation. Process results estimate the number of jobs and amount of spending that will occur in the analysis region because of the construction and operation of a wind energy project. Results from the proposed process may be used to garner community and governmental support for projects. The National Renewable Energy Laboratory jobs, Economic Development and Impacts (JEDI) model, developed specifically for wind energy projects, is used. As there is uncertainty in some of the required input parameters, the Monte Carlo simulation allows the input parameters to be entered as a range. The results of the JEDI model with the Monte Carlo simulation analysis produce a distribution for jobs, salaries and wages, and economic output during construction and operations. The results of the Monte Carlo simulation also provide a sensitivity analysis for each of the JEDI outputs. Two northern Arizona counties, Coconino County and Navajo County, were analysed to demonstrate the process. Copyright © 2008 John Wiley & Sons, Ltd. 相似文献
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煤泥用于坑口发电的经济效益分析 总被引:1,自引:0,他引:1
煤泥发电技术已经较为成熟,经济效益明显,分析了东庞矸石热电厂烧煤泥的经济性,得出了坑口热电厂利用煤泥发电既能降低发电成本又能减少环境污染结论。 相似文献
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Recently, transaction costs in the context of the Clean Development Mechanism (CDM) gained considerable attention as they were generally perceived to be significantly higher than for the other Kyoto Mechanisms. However, empirical evidence on the amount of transaction costs of CDM projects is very scarce. This paper presents the results from an empirical survey designed to quantify transaction costs of potential non-sink CDM projects in India. The definition of transaction costs of CDM projects was derived from recent literature and observations made in the current market for Certified Emission Reductions (CERs). During the survey, parts of transaction costs of 15 projects were quantified. An assessment of the results showed that specific transaction costs depend, to a large extent, on economies of scale in terms of total amount of CERs generated over the crediting period. Total transaction costs were quantified for seven projects. The costs range from 0.07 to 0.47 $US/t CO2. As the projects have an emission reduction between 0.24 Mt CO2 and 5.00 Mt CO2 over the crediting period, the results support the assumption of Michaelowa et al. (Climate Policy 3 (2003) 273) that projects with emission reductions smaller than 0.20 Mt CO2 are not economically viable at current CER prices. 相似文献
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Corporate motives and strategies of both investing and hosting country affect the outcomes of a clean development mechanism (CDM) project—who introduces what technology to whom—and result in large differences in economic viability and the CO2 emission reductions. This is particularly true for steel industry in which steel making consists of many detailed and complex processes, a given strategy could produce cumulative effects of the individual technologies used, leading to large energy savings overall. The objective of this study is to demonstrate some analytical methods that can be used to quantitatively evaluate the impacts of technology selection on the profit performance of CDM projects. Specifically, in this study we analyze a CDM project to introduce energy saving technology from Japan to a small steel manufacturer in China's Shandong Province, and conduct a simulation of the quantitative relationships between various technology options and profitability. Based on these results, we examine the environmental and economic significance of technology selection for CDM projects. To take this further, we then reconsider the profitability of a project as typical FDI activity (i.e., without the CDM), and by comparing this outcome with the CDM case, we clarify the significance and potential of the CDM. 相似文献