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世界生物质能协会(WBA):2016全球生物能源统计报告 Global Bioenergy Statistics 2016
分类:
媒体中心
2017/07/28 09:42
【摘要】:
In the year 2013, global biomass supply increased to 57.7 EJ accounting for 10% of the global energy supply. In terms of final energy consumption, the bioenergy use increased by 1.23 EJ – a modest increase of 0.05% over the past year. The share of bioenergy in final energy was 13.9%.
可再生能源的份额稳定在18.3%,缓慢的增长速度令人不安。可再生能源电力的贡献率为22%。占最高份额为是可再生能源直接供热,为28%,而间接供热只有7%。在运输行业,可再生能源在2013年的贡献仅为2.5%。
The share of renewables was steady at 18.3% and the slow pace of growth is unsettling. Renewables contribution in electricity was 22%. The highest renewable share was in direct heat at 28% while in derived heat, only 7%. In the transportation sector, renewables contributed only 2.5% in 2013.
生物质能源是第三大可再生能源发电来源。在直接供热,间接供热和交通运输等行业,生物质能源是最大的可再生能源。
Bioenergy is the third largest renewable electricity generating source. In other sectors of direct heat, derived heat and transport sector, bioenergy was the largest renewable energy source.
Biomass supply is classified into agriculture, forestry and waste sector. Global agriculture area decreased by 0.53% since 2000. Increasing yields is crucial for both food and fuel production. Increasing global yields for maize, rice and wheat reduced land demand by 570 million ha. If average yields of these crops in Africa was the same as the global average, the demand for land could be reduced by half.
Agriculture residues have a potential of generating 17 EJ to 128 EJ.
林业是生物质最大的供应商。自2000年以来,全球森林面积减少了1.23%。欧盟28个国家森林面积增加了3.62%。薪柴和木炭贡献率为68%,占10%总生物质供应。
Forestry is the largest supplier of biomass. Forestry area globally reduced by 1.23% since 2000. EU – 28 countries increased their forestry area by 3.62%. Fuelwood and charcoal contributed 68% and 10% to the total biomass supply.
森林废弃物发电潜力为4.6 EJ -7.6 EJ。
Forest residues have a potential of generating 4.6 EJ to 7.6 EJ.
In 2013, 48.5 EJ of direct bioheat was generated. Almost half of it was generated in Asia.
Some special bioenergy sectors were considered. In 2013, 59 billion m3 of biogas was produced – 45% coming from EU 28 countries. The pellet production increased to 26.4 million tonnes in 2014. Charcoal is an often underestimated sector. Global production in 2014 was 52 million tonnes – twice as much as pellets.
可再生能源行业中产生了810万个工作岗位。其中生物质能源占370万。
8.1 million jobs were generated in the renewable energy industry. Bioenergy employed 3.7 million.
生物质能源稳步增长。颗粒和生物燃料行业正快速增长。瑞典和芬兰国家林业可持续的做法被世界的其他地方效仿。利用农林废弃物能源发电的潜力巨大。仍严重缺少最新可靠的生物质能源数据。
Bioenergy is growing at a steady pace. There is rapid growth in pellets and biofuels sector. Sustainable forestry practices in countries like Sweden and Finland have to be replicated in other parts of the world. There is a lot of potential of using agricultural and forestry residues for energy generation. There is still a significant lack of updated and reliable data for bioenergy.
Bioenergy will continue to be a major contributor to the global energy mix and part of the solution for a future sustainable society.
北京再明文大力度支持地源热泵项目
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