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本文介绍了BOT融资模式在我国污水处理项目中的应用情况.分析了多种因素对于污水处理项目BOT融资模式的影响,并为污水处理项目采用BOT融资模式提供理论建议。 相似文献
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巨文聪 《中国ISO14000认证》2011,(4):41-46
BOT模式被广泛地应用到各中小城市的污水处理设施建设中,用以解决当前基础设施建设融资难问题。为了探究BOT模式和传统的政府投资模式的运行效率和结果,本文采用案例分析法和对比法,分析了BOT模式下北方某市污水处理项目与政府投资模式下南方某市污水处理项目的投资、建设和运营情况,提出了在当下中国的政治、经济和法律体制下,政府投资模式在当地财政实力较强情况下应优先应用于污水处理厂建设融资中的建议。通过分析,得出了BOT模式应用于中小城市污水处理项目存在一定问题的结论,并提出了相应的风险规避措施。 相似文献
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刘亿 《环境与可持续发展》1996,(1)
BOT是一种被越来越多的国家所接受的一种建造运营方式.特别对一些公用设施,如供水及环境保护工程和污水处理设施的建设中应用最为普遍,对发展中国家政府缺乏资金建造公用设施时尤为适用.本文介绍了BOT方式的内涵及运作方式,讨论了我国引进BOT方式的现实意义.从长远来看,以BOT模式建造的设施仍为政府所有,在缺乏资金的情况下,应用BOT模式引进资金与技术以解决急需的环境保护设施建设问题,不失为一个可利用的手段. 相似文献
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本文介绍了项目融资产生的背景,阐述了项目融资的概念,针对目前在城市基础设施项目融资的BOT模式进行了深入分析.着重研究了BOT项目融资模式产生的背景、内涵、运作模式及特点,并对其在中国中西部地区的城市基础设施中的应用前景和所需注意的问题提出了几点建议. 相似文献
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分析了湘江水体污染存在的问题;讨论了BOT模式在城市污水处理行业的优点;认为该模式是一种长期、稳定的投资模式,论证了湘江流域采用该模式的可行性,并提出了相关应完善的配套政策;最后得出采用BOT模式来在湘江沿岸城市修建污水处理厂是解决湘江水体污染问题有效的途径之一。 相似文献
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城镇生活污水难以集中处理是目前我国各地生态创建过程中的一个瓶颈问题。本文通过对南通市城镇生活污水处理现状和主要存在问题进行详细地分析,提出以生态市创建为依托,市镇村三级政府共同重视,合理规划,采取乡镇自建、以企带镇、以园带镇、镇镇联合等的建设模式,采用BOT、TOT等的新型融资和管理模式,将是解决我国目前城市环境基础设施建设和运营的有效手段,提高城镇生活污水集中处理的最终途径。 相似文献
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在初步探索电子废物回收处理项目BOT建设方式的基础上,通过对外资争先抢滩中国私募股投资领域主要意图的分析,探寻WEEE项目私募股权融资的可行性;提出了对标的必要性和几种主要做法;简述了WEEE项目BOT融资方式的法律特点及政府保证责任的法律冲突与风险。 相似文献
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BOT投融资方式在城镇污水处理领域已得到广泛应用,水价是招投标及特许协议签署期间最受关注的焦点,然而能否选中真正具有领先的内在竞争力和管理水平的投资运营商更是项目成败的关键。根据不同的使用需要将水价逐级分解,深层剖析影响因素,并在此基础上设计合理的调价公式,有利于项目的有序竞争和后续管理。 相似文献
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《Agriculture, ecosystems & environment》2004,101(2-3):307-325
Climate, topography, vegetation and land use interact to influence fire regimes. Variable fire regimes may promote landscape heterogeneity, diversification in vegetation pattern and biotic diversity. The objective was to compare effects of alternative land use practices on landscape heterogeneity. Patch characteristics of fire scars were measured from 21 annual burn maps produced from 1972 to 2001 Landsat imagery. Trends in fire patterns under alternative land use practices were compared across a 250,000 ha savanna in southern Africa partitioned into three land use zones. Zone 1, Madikwe Game Reserve (MGR), has had mostly prescribed fires since 1993. Zone 2, cattle farms near MGR in South Africa (SAF), has experienced occasional fires. Zone 3, communal grazing lands in neighboring Botswana (BOT), has had the fewest fires. Cattle ranching was the predominant land use throughout the study area until 1992, when land use switched to conservation and eco-tourism in MGR. Sixteen landscape metrics were applied to this data set to uncover trends in the patch characteristics of the fire scars. A principal components analysis (PCA) reduced the dimensionality of the results so trends in the 10 most important size, shape, and proximity metrics could be better interpreted. The PCA results showed that more burning over time in MGR, and to a lesser extent in SAF, increased patch size, size variability, shape complexity and proximity, while fire exclusion in BOT produced no change or decreasing trends. We tested for significant differences in these metrics between the three land use zones and between two periods, 1972–1992 and 1993–2001. Most patch characteristics in MGR and SAF differed significantly from those in BOT, especially during the latter period, while between MGR and SAF they did not. Patch area, shape complexity and core area increased significantly between periods in MGR, while patch size, size variability and core area increased significantly between periods in SAF. In BOT, no patch characteristics changed significantly between periods. Within the time span analyzed for the study area, we conclude that increased fire occurrence promoted landscape heterogeneity while fire exclusion did not. 相似文献