共查询到16条相似文献,搜索用时 140 毫秒
1.
罗泳 《中国水能及电气化》2014,(11)
实施小水电代燃料生态工程可从根本上遏制破坏森林、植被的现象,防止水土流失,巩固退耕还林还草、天然林保护和水土流失治理成果,节约木材,在减少有害气体排放等方面具有显著的效果。同时,工程建设对解放农村劳动生产力、拉动消费、增加农民收入、提高人民群众生活质量和健康状况等方面有巨大的促进作用。 相似文献
2.
《中国农村水电及电气化》2005,(4):20-24
剑川县位于云南省大理州北部,地处金沙江、澜沧江两江褶皱南缘的大断裂地带,总面积2250km^2。境内山峦起伏,河川纵横,地势西北高,东南低,年平均气温为12.4℃,年平均降雨量为724.4mm,是典型的高海拔、低纬度,冬干夏湿,冷凉季风气候型的高寒贫困县。 相似文献
3.
小水电是国际公认的可再生清洁能源。岳西结合独特的丰富水能资源,通过实施小水电代燃料项目建设,在经济、社会、生态等方面取得了显著成效。 相似文献
4.
5.
6.
张登峰 《中国水能及电气化》2010,(6):8-12
为了人与自然和谐发展,人们越来越重视保护环境,实施小水电代燃料生态保护工程,是巩固退耕还林、保护生态环境的重要措施,其主要任务就是解决农民的烧柴和农村能源,长期有效地保护森林植被和改善生态环境,使人与自然得到和谐发展。要实现这一目的,就要加快实施小水电代燃料生态保护工程。这项工程对卓尼县这样一个以农为主、半农半牧的老、少、边少数民族地区的经济繁荣、政治安定和社会稳定有着重要的现实意义。 相似文献
7.
小水电代燃料生态工程是水利部和广西水利厅的亮点工程,代燃料供电电价能否既考虑农民的承受能力,又能使工程有较好的自我维持能力,是顺利实施的关键,针对代燃料生态保护工程试点项目实施方案编写过程中代燃料供电电价测算存在的问题,按国家有关的评价规程,结合小水电代燃料生态工程的特点,进行电价测算方法的探讨。 相似文献
8.
《中国水能及电气化》2007,(3):65-66
我国小水电代燃料工程是通过开发山区农村丰富的水能资源,替代农村居民生活燃料,减少农村薪柴、煤炭、秸秆等消耗,解决农村能源问题,巩固生态建设成果,改善农民生产生活条件,提高农民生活质量的一项生态保护工程和民心工程。2003年开展的小水电代燃料试点取得圆满成功,成效显著,得到了项目区群众、当地政府和社会各界的一致赞扬,也得到了党和政府的充分肯定。温家宝总理对试点给予高度评价,回良玉副总理多次批示“小水电代燃料工程是一件一举多得的事,能够实现经济、 相似文献
9.
10.
11.
12.
基于灰色层次分析法的小水电代燃料生态保护工程可行性评价 总被引:1,自引:0,他引:1
小水电代燃料生态保护工程是以生态效益为主的一项公益性工程。常规小水电的评价指标和评价方法不适用于小水电代燃料工程可行性的评价。本文建立了小水电代燃料工程多目标评价指标体系,采用灰色层次分析模型进行评价,消除了因专家个体差异给评价结果带来的不确定性。并以山西省陵川县小水电代燃料试点区内两座代燃料生态电站为例进行实例分析,结果表明所采用的指标体系和方法是可行的,能够为小水电代燃料工程的可行性评价提供决策依据。 相似文献
13.
14.
对贵州省水库移民施行长期补偿政策的思考 总被引:1,自引:1,他引:0
概述了长期补偿机制的基本含义,介绍了贵州省水利水电项目施行长期补偿政策的情况,并对贵州省施行长期补偿政策的前景进行了展望,同时提出了长期补偿机制存在的若干问题和建议。 相似文献
15.
Small hydropower projects (SHPs) are promoted as low-impact alternatives for large hydropower. SHPs are generally commissioned on small- to medium-sized mountainous rivers, often in biodiverse regions, with backing in the form of subsidies, facultative policies and exemption from impact assessments as they are considered ‘green’. However, the ecological impacts of SHPs are understudied especially in highly seasonal tropical streams of Western Ghats of India, a global biodiversity hotspot and a distinct freshwater fish eco-region. We compared SHP-affected segments of a dammed and an undammed river in the Western Ghats of Karnataka, to assess how altered flow regime affects seasonal variability in habitat and water quality, and influences fish assemblage structure. We found that flow alteration by the SHP varied between different segments of the dammed river and with season. Furthermore, the nature of flow alteration influenced habitat variability, water quality and fish assemblage response in the dammed river. We observed that the dewatered segment of the dammed river experienced a lotic to lentic shift in habitat and water quality, which favoured fish species with eurytopic affinities. Fluctuating flows in the downstream segment subdued natural variability in flow regime and created novel habitats and water-quality conditions, affecting fish assemblages. The upstream segment of the dammed river retained natural variability in habitat and water quality, but did not mimic the undammed river in terms of fish composition. We also observed potential constraints on recruitment for migratory species of fish in the dammed river. Based on our results, we suggest how the placement of dewatered segment, and timing the closure of SHP operation in dry season based on ecological thresholds are potential solutions to mitigate the impacts of the SHPs. Furthermore, we recommend effective impact assessments, and adaptive management with active interventions to maintain genetic and ecological connectivity, as key to enhance the sustainability of the SHPs. 相似文献