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首页> 外文期刊>Renewable energy >Bioenergy villages in Germany: Bringing a low carbon energy supply for rural areas into practice
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Bioenergy villages in Germany: Bringing a low carbon energy supply for rural areas into practice

机译：德国的生物能源村：将农村地区的低碳能源供应实践

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摘要

An increasing number of rural municipalities wants to meet their entire energy demand with biomass. This article gives a system analytic view on these "bioenergy villages" by balancing pros (reduction of CO_2 emissions) and cons (increasing costs, land use) using the example of a model municipality in Germany. The results indicate that a 100％ energy supply based on biomass from within the boundaries of a rural municipality is technically possible but less reasonable with respect to land use competition and costs of energy supply. Whereas heat and power demand in bioenergy villages can be covered with relatively little land use and to relatively low costs, the production of transport fuel based on energy crops (rape seed) leads to significant negative impacts. For a cost-efficient decarbonization of rural areas it can therefore be recommended to particularly expand the utilization of biomass for heat and power production and to reconsider the transport fuel production.
机译：越来越多的农村城市希望通过生物质来满足其全部能源需求。本文以德国示范城市为例，通过权衡利弊（减少CO_2排放）和利弊（增加成本，土地使用），对这些“生物能源村庄”进行了系统分析。结果表明，从农村市镇范围内以生物质为基础的100％能源供应在技术上是可行的，但就土地使用竞争和能源供应成本而言，这是不合理的。生物能源村庄的热能和电力需求可以用相对较少的土地使用和相对较低的成本得到满足，而以能源作物（油菜籽）为基础的运输燃料的生产却会带来严重的负面影响。因此，为实现农村地区经济高效的脱碳，建议特别扩大生物质在热力和电力生产中的利用，并重新考虑运输燃料的生产。

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