联合国防治荒漠化公约

Growing Euphorbia tirucalli as biogas feedstock [荷兰]

报告主体: Netherlands

澄清模板中描述的技术或其一部分是否包含在产权范围内。:

完整性: 74%

一般信息

一般信息

最佳实践的标题:

Growing Euphorbia tirucalli as biogas feedstock

国家:

荷兰

报告主体:

Netherlands

产权

澄清模板中描述的技术或其一部分是否包含在产权范围内。:

规范

第1节 最佳实践的背景:框架条件(自然和人类环境)

最佳实践的简短描述

Euphorbia tirucalli can be planted as feed-stock for bio-gas. The plant can be easily propagated by cuttings and establishes quickly. Within 1 year up to 2 years depending on plant density a fully ground covered plantation can be reached. The plant can be coppiced up to 20 centimeter from ground level and will grow back in 1 year. Depending on the availability of water and nutrients, temperature and radiation biomass production can vary from 3 to 50 MT of Dry Matter per hectare per year.    The plant can be harvested and used at anytime in the year. Cut off branches are ground in a hammer-mill or other device and can then be used as primary or secondary feed-stock for bio-gas production. The residues of bio-gas production (slurry) is fed back to the plantation to ensure nutrient recycling.  The bio-gas can be used for cooking or production of electricity, thus creating local energy security and independence from fossil fuels from abroad.|

地点

Mali, Colombia, Somaliland|

指定地点内的自然环境简介。

Semi-Arid hot climate
any
Any soil type, including saline soils|

居住在该地点及/或附近居民的普遍社会经济状况

Low
Animal husbandry, agriculture

根据哪些标准和/或指标(与战略无关),在确定建议的实践和相应的技术是否被认为是“最佳”时,应该基于哪些标准和/或指标(与战略无关)?

The plant tolerates saline soils. The plant tolerates extreme dry spells. The plant biomass can be harvested all year round and used as feed-stock.  It has a potential to produce large amounts of biomass per hectare per year. Once a plantation is established it will produce for a least 20 years before having to replant.

第2节 解决的问题(直接和间接原因)和最佳实践的目标

最佳实践解决的主要问题

- Bio-energy feed-stock for arid, saline, degraded soils
- All year round need for bio-gas feed-stock (buffer function)|

概述最佳实践解决的具体土地退化问题

Arid, saline, degraded soils can become productive again|

具体说明最佳实践的目标

Combine reintroduction of vegetation with bio-energy

第3节 活动

按目标对主要活动进行简要的描述

- Establish Euphorbia tirucalli plantations
- Seasonally coppice the plants and process the harvested biomass
- Biogas production for local uses (cooking, electricity)|

第4节 涉及的机构/参与者(协作、参与、利益相关者的作用)

技术开发机构的名称和地址

Ecoenergy Business Group Colombia & FACT Foundation|Fact Foundation, P.O.Box 210 6700 AE Wageningen, The Netherlands
phone +31-317-427395; e-mail: yj.franken@fact-foundation.com
www.fact-foundation.com

这项技术是合作开发的吗?

列出合作伙伴:

Ecoenergy Business Group Colombia & FACT Foundation

具体说明该技术推广的框架

  • 地方自主性
  • 国际倡议

当地利益相关者(包括CSO)的参与是否促进了技术的开发?

列出涉及的当地利益相关者:

- Local entrepreneurs
- Local village communities

对于上面列出的利益相关者,说明他们在该技术的设计、引入、使用和维护(如果有的话)中的角色。

-

居住在该地区和/或附近的居民是否参与了该技术的开发?

分析

第5节 对影响的贡献

描述现场影响(按类别划分的两类主要影响)

Creating local energy security
Creating jobs
Replanting of degraded lands with crops
Energy available for productive uses (processing, etc)|

描述两个主要的场外影响(即不是发生在现场,而是发生在周围区域)

Loss of market for fossil fuels

是否进行了成本效益分析?

是否进行了成本效益分析?:

第6节 采用和可复制性

该技术是否传播/引进到其他地方?

该技术是否传播/引进到其他地方?:

是否提供了促进采用该技术的奖励措施?

是否提供了促进采用该技术的奖励措施?:

具体说明激励的类型:
  • 财务激励(例如优惠利率、国家援助、补贴、现金补助、贷款担保等)

您能否确定目前最佳实践/技术成功的三个主要条件?

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可复制性

在您看来,您所提出的最佳实践/技术可以复制到其他地方,尽管有一定程度的适应?:

适应程度如何?:
  • 地方
  • 次国家
  • 国家
  • 次区域
  • 区域
  • 国际

第7节 吸取的教训

人力资源相关

-

与技术方面有关

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模块